CY7C1461KV33-133AXC >
CY7C1461KV33-133AXC
Infineon Technologies
IC SRAM 36MBIT PARALLEL 100TQFP
937 Pcs New Original In Stock
SRAM - Synchronous, SDR Memory IC 36Mbit Parallel 133 MHz 6.5 ns 100-TQFP (14x20)
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CY7C1461KV33-133AXC Infineon Technologies
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CY7C1461KV33-133AXC

Product Overview

6331077

DiGi Electronics Part Number

CY7C1461KV33-133AXC-DG
CY7C1461KV33-133AXC

Description

IC SRAM 36MBIT PARALLEL 100TQFP

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937 Pcs New Original In Stock
SRAM - Synchronous, SDR Memory IC 36Mbit Parallel 133 MHz 6.5 ns 100-TQFP (14x20)
Memory
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Minimum 1

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CY7C1461KV33-133AXC Technical Specifications

Category Memory, Memory

Manufacturer Infineon Technologies

Packaging Tray

Series NoBL™

Product Status Last Time Buy

DiGi-Electronics Programmable Not Verified

Memory Type Volatile

Memory Format SRAM

Technology SRAM - Synchronous, SDR

Memory Size 36Mbit

Memory Organization 1M x 36

Memory Interface Parallel

Clock Frequency 133 MHz

Write Cycle Time - Word, Page -

Access Time 6.5 ns

Voltage - Supply 3.135V ~ 3.6V

Operating Temperature 0°C ~ 70°C (TA)

Mounting Type Surface Mount

Package / Case 100-LQFP

Supplier Device Package 100-TQFP (14x20)

Base Product Number CY7C1461

Datasheet & Documents

Environmental & Export Classification

RoHS Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status REACH Unaffected
ECCN 3A991B2A
HTSUS 8542.32.0041

Additional Information

Other Names
2015-CY7C1461KV33-133AXC
SP005642367
2832-CY7C1461KV33-133AXC
Standard Package
144

In-Depth Exploration of the CY7C1461KV33-133AXC Synchronous Flow-Through Burst SRAM from Infineon Technologies

Product Overview: CY7C1461KV33-133AXC Synchronous SRAM

The CY7C1461KV33-133AXC represents a mature solution within the high-speed synchronous SRAM landscape, engineered to satisfy requirements for predictable, sustained data throughput in bandwidth-intensive systems. Fundamentally, this device leverages a synchronous architecture with flow-through burst operation. By aligning all memory transactions to an external clock, it enables deterministic and efficient bus cycles, minimizing read and write access time uncertainties often encountered in asynchronous or pipelined SRAMs. Its organization as 1M x 36 bits streamlines wide data path designs, reducing logic overhead for applications such as networking switches, base stations, and high-speed cache subsystems.

At the circuit level, the device’s 6.5 ns clock-to-output parameter, maintained at up to 133 MHz operating frequency, allows for seamless zero-wait-state operation when integrated into systems with tightly coupled memory controllers or DSPs. This ensures that memory bandwidth remains unconstrained by device-level bottlenecks—even under demanding sequences of consecutive read and write cycles. The implementation of synchronous burst access leverages internal address counter logic, making consecutive data transfers more efficient and reducing external address bus toggling. Practical deployment experience confirms that such architecture is particularly effective in applications involving queued data packet processing or real-time memory-resident algorithms, where latency and throughput directly impact overall system responsiveness.

The device packaging in a 100-pin TQFP further underscores the balance between high pin-count functionality and board-level integration simplicity. Despite the dense I/O, careful PCB layout mitigates signal integrity risks and supports scalability for multi-device memory arrays. The 3.3V power supply requirement aligns well with contemporary low-voltage digital cores, aiding in both power budget management and compatibility across a broad system spectrum.

From a design perspective, synchronous SRAMs like the CY7C1461KV33-133AXC address performance gaps left by DRAMs in niche contexts, avoiding complexity from burst refresh cycles while ensuring full bus occupancy during critical operations. Observed benefits in real-world systems include streamlined controller logic—since wait-state insertion is eliminated—and improved timing closure in high-performance FPGA-based applications, where memory access windows are narrow. In environments sensitive to bus contention and unpredictable access latencies, this device’s true back-to-back read/write support provides a strategic advantage, enabling the construction of highly deterministic pipelines and minimizing control logic overhead.

A nuanced insight emerges around system-level integration: the deterministic timing profile of this SRAM family enables precise scheduling of data transfers, an advantage that extends not just to memory bandwidth but to architectural predictability in latency-sensitive domains. This deterministic access model simplifies hardware debugging and optimizes timing margins, which is indispensable in dense, multi-master bus environments.

In essence, the CY7C1461KV33-133AXC synchronous SRAM embodies a strong convergence of high bandwidth, low-latency performance, and straightforward integration, making it a reliable component in complex digital logic designs where both throughput and predictability are paramount.

Key Features of the CY7C1461KV33-133AXC

Engineers integrating the CY7C1461KV33-133AXC leverage a memory module engineered to optimize data bandwidth, reduce interface complexity, and accommodate diverse operational requirements. The No Bus Latency™ (NBL) architecture serves as a foundational mechanism, removing wait states between consecutive read and write cycles. This results in deterministic data access patterns and maximized memory throughput, especially in burst-driven or high-frequency designs, distinguishing the device from legacy approaches where dead cycles cause unpredictable delays.

Synchronous operation at clock rates up to 133 MHz supports seamless data transfers aligned with contemporary system timing protocols. Each clock edge triggers a data transaction, minimizing uncertainty and directly facilitating integration into pipelined processing paths. Pin compatibility and functional equivalency with Zero Bus Turnaround™ (ZBT™) devices add a migration-friendly layer—designers can replace or upgrade modules with minimal PCB or firmware rework. This hardware continuity is especially valuable when scaling designs or implementing drop-in improvements in legacy platforms.

A registered input architecture underlies robust pipelined flow-through operation. Input signals are latched at every clock, buffering external timing variations and enhancing temporal predictability. During verification phases, this stability yields measurable improvements in signal integrity and reduces timing closure effort, particularly in FPGA-to-SRAM interfacing. Byte write capability grants selective data granularity, enabling partial-word modifications and boosting efficiency in applications like packet buffering or lookup table management where variable data sizes often emerge. Dual supply support for both 3.3 V and 2.5 V I/O extends board-level interoperability—engineers can seamlessly interface across mixed-voltage ecosystems without external translators, streamlining design validation and cost reduction.

Burst operations, facilitated by an integrated counter, allow configurable access patterns: linear mode for sequential streaming, and interleaved mode for more complex address stepping. This is toggled simply via the MODE pin, allowing late-stage flexibility during prototype iterations. The accessibility of this feature accelerates performance tuning for latency-sensitive workloads such as high-performance networking or memory-interleaved CPU caches. Depth expansion is facilitated by multiple chip enable signals (CE), supporting scalable configurations such as multi-bank memory topologies with tightly controlled enable logic. Automatic power-down through ZZ mode or chip deselection preserves power budgets during idle periods—this is especially relevant in multi-slot, always-on network hardware, where cumulative standby draw is a critical factor in system-level reliability calculations.

Asynchronous output enable (OE) is paired with self-timed synchronous write cycles, delivering nuanced control of output buffers and reinforcing data integrity under variable load conditions. During board bring-up, this flexibility allows timing adjustment without full system resets, greatly reducing debug cycles and downtime. The module’s low standby power and strong AC/DC electrical characteristics support reliable operation in noisy or temperature-varying environments commonly found in central office and industrial control systems.

The CY7C1461KV33-133AXC excels as a memory solution where throughput, deterministic timing, and pin-level compatibility are top priorities. Real-world deployment demonstrates that aligning system design with the device’s core strengths—particularly its bus latency architecture and adaptable burst modes—directly translates to improved design margins and accelerated time to market. Practitioners have noted that careful tuning of synchronous write and output enable timing can drive measurable gains in verification stability and production yield. The inherent architectural focus on flexibility and efficiency positions this device as an acute fit for high-density, low-latency embedded memory, delivering robust support for evolving digital systems.

Functional Architecture of the CY7C1461KV33-133AXC

The CY7C1461KV33-133AXC integrates a high-efficiency synchronous SRAM core, precisely engineered to deliver deterministic and low-latency data transfers in bandwidth-demanding applications. At its operational core, every input signal is captured on the rising edge of the global clock, creating a unified and predictable state transition throughout the silicon. The inclusion of a clock enable (CEN) input injects a versatile stalling framework. By gating the pipeline, CEN ensures external controllers can throttle access without unpredictable side effects or data hazards, which is fundamental when orchestrating data flow under variable bus mastership or during complex arbitration scenarios.

Central to the device’s performance advantage is its No Bus Latency (NoBL) architecture. This scheme directly eliminates turnaround delays that typically hinder back-to-back read and write operations. The result is sustained data bandwidth and reduced pipeline bubble rates even as command streams intensify, offering significant leverage in packet buffering for switches and routers. The transaction efficiency is especially evident in high-level design integrations, where system test benches routinely verify that the absence of wait states leads to more predictable timing closure and smoother functional simulation traces.

The write architecture combines synchronized self-timed control with segmented data granularity. Write enable (WE) provides cycle-precise assertion, while selectable byte-write (BW_X) lines allow finer command over data alignment and modification within 18-bit or 36-bit word frames. The result is adaptive handling of partial updates—such as masked writes common in cache data stores, or read-modify-write sequences vital for atomic bus operations. During write actions, output drivers transition into a synchronous tri-state mode, safeguarding bus integrity and eliminating the risk of contention, which is a typical fault root cause in multi-agent bus diagnostics.

Address sequencing is executed via an integrated burst counter supporting both single-access and burst modes up to four words deep. The counter logic seamlessly interfaces with either linear or interleaved burst address mapping, as specified by the MODE input. Such configurability aligns the memory’s access pattern with the host controller’s capabilities, minimizing address bus toggling and optimizing throughput for burst-preferring protocols like those seen in advanced network ASICs. In stress-testing, switching between burst modes demonstrates observable differences in data bus utilization and overall access time, validating the importance of sequence mode selection during system design.

Data paths and control flows are uniformly pipelined. This fosters flow-through operation, where the memory’s internal data propagation overlaps address and control settling, yielding reliable clock-by-clock throughput. From a system view, this pipeline architecture provides a measurable edge during timing closure phases, substantially reducing the slack typically required for metastability management. In extended experience, it became clear that such deterministic flow-through characteristics simplify the development of glue logic and reduce the burden of complex FIFO staging on hardware designers.

Unique to this architecture is the synergy of synchronous pipelining with deterministic state management, resulting in minimized timing uncertainty. By linking each architectural decision—from clocked input registers, through self-timed internal write, to burst-configurable sequencers—the device supports advanced SoC design where traceability, validation, and long-term maintainability are core engineering priorities.

Operation Modes and Timing Characteristics of the CY7C1461KV33-133AXC

Operation modes of the CY7C1461KV33-133AXC are engineered to maximize both throughput and flexibility for advanced memory subsystems. The device supports single and burst read/write transactions, providing granular control over address and data flow timing—a cornerstone in high-speed memory interfaces.

In single read cycles, precise coordination among the signal lines is required. Assertion of all three chip enable pins with write enable deasserted, timed to the clock’s rising edge, initiates a read. The memory address is latched and, with output enable active, data is driven onto the bus in 6.5 ns, supporting the 133 MHz operational frequency. This deterministic access latency is leveraged in systems where predictability is critical, such as synchronous pipelines and real-time signal processing. Signal skew minimization, especially on the chip enables and clock, is crucial to maintain timing integrity at the upper frequency envelope.

Write operations start with write enable assertion, latching the corresponding address alongside incoming data on DQ lines. Byte-write control via BW_X signals allows selective updating of memory contents, accommodating application-specific data packetization and bit masking—a technique that reduces write amplification and accelerates partial data structures update. Output drivers transition to a tri-state condition during writes, preventing bus contention and facilitating multi-slave system architectures. Experience shows that board-level impedance matching and careful attention to setup/hold parameters are vital to minimize crosstalk and timing violations during concurrent data transfers.

Burst mode operation introduces an additional layer of efficiency and complexity. On a burst access, the initial address is captured once, and the internal burst counter orchestrates sequential memory access over up to four cycles. Mode selection configures linear or interleaved burst order, optimizing bandwidth extraction for various cache or buffer refill patterns. This mode is particularly advantageous in graphics, networking, and processor-cache applications, where contiguous data streams dominate. Implicit optimization occurs when burst length matches system cache line sizes, enabling full data movement with minimal control overhead. Fine-grained byte enables further harmonize system performance under mixed-width transaction conditions.

The device integrates a power-saving mechanism via the asynchronous ZZ input, which triggers entry into standby with zero operational power draw. Unlike synchronous sleep methods, this asynchronous approach allows for immediate transition under any system state, crucial for runtime power management. Data retention is guaranteed, and operational state resumes within two clock cycles, enabling rapid wake-up in environments demanding low-latency availability—such as battery-operated portable instrumentation or high-uptime embedded controllers. Empirical application reveals that strategic mapping of sleep signaling into system firmware can yield substantial lifetime extension without compromising memory responsiveness.

A consistent observation in high-reliability deployments highlights the necessity of thorough timing analysis, especially as system speeds approach the device’s upper operational threshold. Leveraging burst modes judiciously and architecting byte-enabled writes can significantly impact end-to-end memory efficiency and system responsiveness. Incorporating flexible sleep-entry schemes, combined with robust signal integrity practices, results in a cost-effective and performance-optimized implementation.

Ultimately, the CY7C1461KV33-133AXC’s architecture exemplifies how customizable, high-speed synchronous memory advances system design targets, balancing raw throughput, dynamic power management, and precise data access for demanding application spaces.

Packaging and Pin Configuration of the CY7C1461KV33-133AXC

The CY7C1461KV33-133AXC’s packaging leverages the JEDEC-compliant Pb-free 100-pin TQFP format, featuring a compact 14 x 20 mm body. This package is engineered for a high degree of pin utilization without compromising on thermal management or mechanical reliability. The TQFP profile, with minimized lead inductance and controlled coplanarity, permits high-frequency signal integrity, which is essential in demanding memory system designs. The standardized footprint facilitates both single- and multilayer PCB routing, mitigating layout complexity while supporting automated assembly processes. In practice, this substantially accelerates prototyping cycles and reduces the risk of manufacturing defects such as solder bridging or open joints.

The pin configuration of the CY7C1461KV33-133AXC is distinctly stratified to support system-level scalability. Control, address, and data pins are logically grouped, which streamlines trace optimization and reduces crosstalk during PCB layout. This clear separation benefits timing closure, especially as trace lengths and impedance tolerances become more critical at higher clock speeds. Power and ground pins are judiciously distributed to minimize IR drop and enable clean power delivery, underscoring the device’s suitability for high-performance, low-noise applications. The robust mapping, detailed in component datasheets, enables deterministic signal assignment in hierarchical board designs and aligns with modular system architectures favored in telecommunications and data center hardware.

Field experience demonstrates that utilizing the CY7C1461KV33-133AXC’s pinout in high-density applications—such as FPGA-based accelerators or network line cards—supports efficient data path partitioning and straightforward expansion to bus-multiplexed topologies. The TQFP’s dimensional standardization further enables socket-based testing and rapid replacement in service-critical platforms. It becomes evident that the blend of mechanical form factor, electrical clarity, and integration ease offered by this package addresses stringent engineering requirements for both prototyping and volume production.

A notable insight emerges from this configuration: the functional granularity reflected in the pinout translates to predictable design reuse across product derivatives. This supports cohesive lifecycle management and expedites time-to-market in evolving system architectures, making the CY7C1461KV33-133AXC’s packaging and pin scheme a robust choice for forward-compatible memory interface design.

Electrical and Thermal Specifications of the CY7C1461KV33-133AXC

The CY7C1461KV33-133AXC memory device demonstrates a comprehensive approach to reliability under stress, underpinned by its extended electrical and thermal tolerances. The specified operating temperature range of -55 °C to +125 °C accommodates both high-temperature industrial conditions and subzero environments encountered in aerospace or defense applications. Storage capability up to +150 °C further ensures integrity during prolonged transportation or system downtime. Devices subjected to extreme thermal cycles typically experience mechanical and electrical stress; the robust package design and selection of silicon process help mitigate these challenges, allowing stable performance when systems are required to boot rapidly from cold starts or maintain functionality in enclosures lacking active cooling.

Electrical limits are defined with strict attention to both absolute maximum ratings and application-centric voltage ranges. The core supply voltage specification, with an operating maximum of 3.3 V and absolute limits at -0.5 V to +4.6 V, enables direct integration into mainstream low-voltage backplanes and power domains. The I/O voltage flexibility—accommodating either 3.3 V or 2.5 V per system requirements—streamlines interfacing with legacy and modern logic families. In engineering practice, precision regulation and robust decoupling are critical, especially in systems prone to voltage transients or noise. Designs leveraging this part typically benefit from the forgiving absolute limits during overshoot events, coupled with the part’s inherent noise tolerance, which eases constraints on power distribution network design.

Electrostatic discharge (ESD) resilience, validated at >2001 V per MIL-STD-883, aligns the device for deployment in manufacturing environments or field service scenarios where frequent handling increases exposure to high-voltage surges. The strong latch-up immunity (>200 mA) mitigates risks associated with substrate current injection, which is an essential consideration in dense PCB layouts and multi-chip modules. Experience with high-frequency bus architectures reveals that such immunity reduces debugging cycles related to rare, intermittent failures under test-board hot swapping or erratic power sequencing.

Thermal resistance metrics present actionable guidance for system integrators responsible for high-density layouts. Low package thermal impedance, combined with power consumption characteristics optimized for standby and dynamic usage, supports the placement of multiple memory instances in confined spaces without active heatsinking. The fine-grained thermal profile encourages the use of passive copper pours and strategic airflow, extending operational reliability in server-class applications and edge nodes. Practical deployments leverage the predictable scaling relationship between power dissipation and junction temperature to calibrate ambient cooling capacity.

The device’s AC electrical specifications—including precise setup, hold, and access time windows—enable sustained bandwidth operation at the upper frequency envelope. This consistent timing fidelity is key for cache memory subsystems or DSP pipelines, where timing errors have exponential impacts on system integrity. Implementations often integrate advanced signal conditioning techniques to maintain timing margins across temperature drift and supply fluctuations; the memory’s compliant parameters facilitate these approaches by ensuring signal arrival predictability.

Ultimately, the CY7C1461KV33-133AXC represents an intersection of careful process engineering and practical deployment readiness. Its layered robustness—from extreme environmental tolerance to resilient electrical thresholds—makes it a default choice for designs that cannot afford downtime or parametric drift. The convergence of these features underpins well-balanced systems, where board-level architects optimize for capacity, speed, and reliability without incurring excessive design complexity. Integrating components with similar specification philosophies accelerates time-to-market and supports long-term maintenance strategies.

Practical Applications of the CY7C1461KV33-133AXC in Engineering Designs

The CY7C1461KV33-133AXC incorporates a set of architectural features tailored to address the stringent requirements of high-performance memory subsystems. At its core, the device employs a true No Bus Latency (NoBL) architecture, enabling zero-wait-state transfers during back-to-back read or write operations. This hardware-level predictability proves critical in pipeline-intensive network devices, where minimizing memory access uncertainty directly enhances packet throughput and latency determinism. The absence of dead cycles in data handoff synchronizes well with tightly-coupled processor-memory topologies, sustaining deterministic dataflows demanded by real-time analytics engines and traffic management ASICs.

Expanding scalable memory architectures, the multi-chip enable function streamlines bank stacking and subsystem partitioning. By allowing discrete banks to be selectively brought online, address-based access contention is mitigated, reducing bus congestion and facilitating heterogeneous memory topologies. This architecture underpins robust system designs such as multi-tier cache arrangements for high-frequency field-programmable gate arrays (FPGAs) or digital signal processors (DSPs), where local block-level acceleration is paramount.

The integrated burst access capability, with programmable sequential or interleaved bursts, offers a substantial uplift in effective throughput during repetitive access patterns. In video streaming buffers or ferroelectric RAM-backed checkpointing modules for industrial controllers, predictable burst cycles lessen command overhead, ensuring sustained data pipelines and reducing the risk of overflow at input queues. Likewise, cache-line prefetch mechanisms in high-bandwidth communication subsystems benefit from the SRAM’s ability to service back-to-back transactions without incurring latency penalties.

Experiential deployment of this device reveals its strengths in systems with tightly delimited timing budgets. For instance, optimal results are observed when leveraging synchronous control signals and aligning burst lengths with pipeline word widths, eliminating alignment stalls. Situations involving dynamic workload rebalancing can take advantage of the multi-chip enable features to toggle memory resources with minimal signal skew, supporting graceful system scaling. The IC’s robust sign-off margins, combined with its interface flexibility, allow for successful co-design with custom bus protocols or as a drop-in replacement in legacy controllers, demonstrating notable adaptability across evolving design ecosystems.

The interplay between NoBL operation, chip enable scalability, and burst optimization forms a synergistic design space—enabling both incremental bandwidth scaling and holistic system robustness. This positions the CY7C1461KV33-133AXC not just as an SRAM choice, but as a facilitator of high-integrity data paths in architectures where memory predictability defines end-to-end system reliability.

Potential Equivalent/Replacement Models for the CY7C1461KV33-133AXC

When analyzing potential equivalent or replacement models for the CY7C1461KV33-133AXC, the investigation centers on its compatibility with Zero Bus Turnaround (ZBT) architectures—a critical consideration for ensuring seamless integration into existing high-performance memory subsystems. The CY7C1463KV33 and similar ZBT-compatible SRAMs present viable alternatives, provided the replacement maintains strict adherence to the original’s pin assignment and functional matrix.

At the foundational level, package pinout and physical configurational alignment form the first barrier to interchangeability. Even subtle deviations in package dimensions or lead assignments can disrupt PCB layouts or introduce unanticipated signal integrity concerns, necessitating meticulous footprint matching during device selection. Empirical experience demonstrates that prioritizing manufacturer-provided cross-reference tables mitigates the risk of pinout conflicts, particularly during mid-life system redesigns.

Diving into electrical fundamentals, supply voltage compatibility emerges as a non-negotiable factor. The CY7C1461KV33-133AXC operates at 3.3V, and substituting with a part designed for a lower or higher voltage rating could result in logic level mismatches, increased power consumption, or latent reliability issues. While some platforms employ adaptive voltage scaling, it remains prudent to select parts narrowly specified for identical power domains to maintain system robustness and avoid costly board rework.

Operating frequency and access time define the practical speed envelope for synchronous SRAM in ZBT environments. System architects frequently uncover, through debug and validation cycles, the performance bottlenecks introduced by even marginal reductions in clock rate or widening of access latency. Thus, precise matching—or exceeding—the designated operating frequency and timing parameters is necessary for sustaining the throughput demanded by applications such as live packet buffering or real-time DSP memory.

Beyond headline specs, detailed behavior under byte-write operations and burst mode transactions often distinguishes successful from unsuccessful replacements. Subtle differences in write masking, burst sequence alignment, or pipeline timing may not be immediately visible through datasheet comparison alone but can provoke sporadic functional errors in deployed systems. Iterative bench-level testing of candidate parts in relevant firmware and stress conditions exposes such variances before mass production commitment, reducing the risk of field failures.

In layered evaluation, application-specific constraints dictate preferred models. Network switches or telecom line cards leveraging the CY7C1461KV33-133AXC’s ZBT efficiency benefit from replacements that conserve bus turnaround and minimize latency jitter in multiport memory configurations. High-assurance embedded designs often pre-qualify SRAM alternatives by subjecting candidate devices to extended burn-in and margin analysis, capturing those edge-case behaviors seldom documented but frequently impactful in mission-critical deployments.

It becomes apparent through accumulated design cycles that the most reliable strategy couples datasheet rigor with real-world prototyping, emphasizing holistic compatibility over isolated parameter matching. Selecting an optimal replacement for the CY7C1461KV33-133AXC is not a purely theoretical exercise; it combines systematic validation, circuit-level debugging, and nuanced awareness of both device and system-level interactions. This approach not only preserves system stability but also fosters agile response to silicon availability changes—a competitive advantage in dynamically evolving hardware supply landscapes.

Conclusion

The CY7C1461KV33-133AXC from Infineon Technologies demonstrates a precisely engineered solution for high-density, high-speed synchronous SRAM requirements. At its foundation, the device incorporates a true synchronous architecture that ensures deterministic timing and precise control across the read and write cycles. This deterministic behavior translates into genuine zero-latency random access—an essential property when designing systems for real-time data pathways such as network packet buffers and signal processing pipelines, where unpredictable wait states introduce unacceptable system jitter.

Pin compatibility with established ZBT (Zero Bus Turnaround) SRAMs allows seamless migration and integration within legacy infrastructure. By maintaining support for traditional signal assignments and operational voltages, the device lowers the barrier for system upgrades and enables component substitution without extensive redesign or board requalification. This compatibility, coupled with flexible configuration for both single and burst mode accesses, unlocks a spectrum of performance optimization strategies. Burst access modes enable efficient block transfers and maximize bus utilization, while single mode delivers precise, low-overhead transactions—both critical in heterogeneous workloads common to advanced networking and telecom equipment.

The power management scheme of the CY7C1461KV33-133AXC goes beyond conventional standby features by integrating sophisticated techniques that minimize power consumption during both operational and idle states. Tight leakage control and dynamic power scaling are embedded within the architecture, supporting extended service lifetimes in high-availability deployments and enabling thermal reliability under heavy load. These characteristics are particularly relevant when deploying dense memory arrays in constrained environments, such as advanced line cards and core routers, where power and cooling constraints dictate operating margins.

Robust electrical specifications reinforce the device's suitability for mission-critical environments. Wide tolerance to voltage variation and noise immunity guard against transient events that could impair data integrity, while carefully engineered I/O characteristics facilitate clean signal transitions even at high bus speeds. Such electrical resilience is often validated in production environments, where transient analysis and stress testing reveal the strength of the underlying design.

Package reliability forms another axis of differentiation. The selected package supports optimal thermal dispersion and physical durability—key factors under conditions of sustained throughput, frequent cycling, or deployment in vibration-prone enclosures. These attributes build the foundation for long-term, stable operation without unpredictable maintenance intervals.

A distinctive insight emerges when considering deployment at system level. The convergence of zero-latency access, burst transfer efficiency, and strong integration characteristics allows the CY7C1461KV33-133AXC to serve as a drop-in upgrade path in evolving architectures, effectively future-proofing hardware assets. Such flexibility is rarely incidental; it reflects a deliberate engineering orientation toward scalability and lifecycle longevity—factors that are as crucial as immediate performance.

Throughout critical design exercises, the SRAM’s feature set eliminates bottlenecks that traditionally limit data plane speed or require multiplexed arbitration logic. Project experience consistently shows that leveraging this device’s burst capabilities and power features can simplify board-level timing analysis, reduce total component count, and lower design risk when transitioning to next-generation platforms.

The CY7C1461KV33-133AXC ultimately embodies a comprehensive response to advanced system demands: high throughput, predictable timing, operational robustness, and lifecycle flexibility. These attributes position it as a reference standard for engineers targeting reliable, scalable memory integration in high-stakes application domains.

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Catalog

1. Product Overview: CY7C1461KV33-133AXC Synchronous SRAM2. Key Features of the CY7C1461KV33-133AXC3. Functional Architecture of the CY7C1461KV33-133AXC4. Operation Modes and Timing Characteristics of the CY7C1461KV33-133AXC5. Packaging and Pin Configuration of the CY7C1461KV33-133AXC6. Electrical and Thermal Specifications of the CY7C1461KV33-133AXC7. Practical Applications of the CY7C1461KV33-133AXC in Engineering Designs8. Potential Equivalent/Replacement Models for the CY7C1461KV33-133AXC9. Conclusion

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