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AT93C66B-MEHM-T
Microchip Technology
IC EEPROM 4KBIT 3-WIRE 8XDFN
5200 Pcs New Original In Stock
EEPROM Memory IC 4Kbit 3-Wire Serial 2 MHz 8-XDFN (1.8x2.2)
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(Ships tomorrow)
*Quantity
Minimum 1
Minimum 1
5.0 / 5.0
- (490 Ratings)
AT93C66B-MEHM-T
Product Overview
10118678
DiGi Electronics Part Number
AT93C66B-MEHM-T-DGManufacturer
Microchip Technology
AT93C66B-MEHM-T
Description
IC EEPROM 4KBIT 3-WIRE 8XDFNInventory
5200 Pcs New Original In Stock
EEPROM Memory IC 4Kbit 3-Wire Serial 2 MHz 8-XDFN (1.8x2.2)
Quantity
Minimum 1
Minimum 1
Purchase and inquiry
Warranty & Returns
How to Order
Shipping & Delivery
Quality Assurance
365 - Day Quality Guarantee - Every part fully backed.
90 - Day Refund or Exchange - Defective parts? No hassle.
Limited Stock, Order Now - Get reliable parts without worry.
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Worldwide Delivery in 3-5 Business Days
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AT93C66B-MEHM-T Technical Specifications
Category
Memory, Memory
Packaging
-
Series
-
Product Status
Obsolete
DiGi-Electronics Programmable
Not Verified
Memory Type
Non-Volatile
Memory Format
EEPROM
Technology
EEPROM
Memory Size
4Kbit
Memory Organization
256 x 16, 512 x 8
Memory Interface
3-Wire Serial
Clock Frequency
2 MHz
Write Cycle Time - Word, Page
5ms
Voltage - Supply
1.7V ~ 5.5V
Operating Temperature
-40°C ~ 85°C (TA)
Grade
Automotive
Qualification
AEC-Q100
Mounting Type
Surface Mount
Package / Case
8-XFDFN
Supplier Device Package
8-XDFN (1.8x2.2)
Base Product Number
AT93C66B
Datasheet & Documents
HTML Datasheet
AT93C66B-MEHM-T-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
ECCN
OBSOLETE
Additional Information
Other Names
150-AT93C66B-MEHM-TTR
Standard Package
3,000
Reviews
5.0/5.0-(Show up to 5 Ratings)
грудня 02, 2025
いつもスピーディな配送で助かっています。料金も分かりやすく安心です。
грудня 02, 2025
DiGi Electronics manages stock expertly, allowing us to plan ahead confidently.
грудня 02, 2025
Support staff was patient and knowledgeable, guiding me through any concerns post-sale.
грудня 02, 2025
The durability of their electronic components saves me money in the long run, as I don't need frequent replacements.
грудня 02, 2025
The quality standards upheld by DiGi Electronics are truly commendable.
грудня 02, 2025
Customer service was proactive in checking on my satisfaction post-purchase.
грудня 02, 2025
DiGi Electronics' products are released at great prices with packaging that feels premium.
грудня 02, 2025
My items shipped quickly, and the support team was available and helpful whenever I reached out.
грудня 02, 2025
I highly value their responsive and effective after-sales service.
грудня 02, 2025
Shopping at DiGi Electronics is economical, especially given their responsive customer service.
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Frequently Asked Questions (FAQ)
What is the main function of the AT93C66B EEPROM memory chip?
The AT93C66B is a non-volatile EEPROM memory chip used for data storage that retains information even when power is off, making it suitable for various electronic applications requiring reliable data retention.
Is the AT93C66B compatible with standard serial communication interfaces?
Yes, this EEPROM uses a 3-wire serial interface operating at up to 2 MHz, ensuring compatibility with many microcontrollers and embedded systems that support serial communication protocols.
What are the key features and specifications of the AT93C66B memory chip?
The AT93C66B offers 4Kbit of memory organized in 256 x 16 and 512 x 8, with a voltage supply range of 1.7V to 5.5V, and operates under industrial temperatures from -40°C to 85°C, making it suitable for automotive applications.
What are the advantages of using the AT93C66B EEPROM in automotive electronics?
This EEPROM is qualified under AEC-Q100 standards and is grade automotive, providing high reliability, environmental stability, and compliance for automotive electronic systems.
How is the AT93C66B EEPROM packaged, and what are the mounting options?
The AT93C66B comes in an 8-XDFN surface mount package measuring 1.8x2.2mm, suitable for compact and high-density electronic assemblies in various applications.
Quality Assurance (QC)
DiGi ensures the quality and authenticity of every electronic component through professional inspections and batch sampling, guaranteeing reliable sourcing, stable performance, and compliance with technical specifications, helping customers reduce supply chain risks and confidently use components in production.
AT93C66B-MEHM-T CAD Models
Microchip Technology AT93C66B-MEHM-T PCB symbols & footprints
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