25AA640AT-I/MNY - Microchip Technology

Manufacturer Part Number

25AA640AT-I/MNY

Manufacturer

Microchip Technology

Introduction

EEPROM memory chip for data storage applications

Product Features and Performance

Non-Volatile EEPROM technology

64Kbit memory size

Organization of 8K x 8

SPI memory interface for communication

Clock frequency of 10 MHz for quick data access

Write cycle time of 5ms for word or page

Supports supply voltages from 1.8V to 5.5V

Product Advantages

Data retention across power cycles due to non-volatile design

Versatile power supply compatibility

High-speed SPI interface for efficient data transfer

Wide operating temperature range suitable for various environments

Key Technical Parameters

Memory size: 64Kbit

Memory format: EEPROM

Clock frequency: 10 MHz

Supply voltage: 1.8V ~ 5.5V

Operating temperature: -40°C ~ 85°C

Quality and Safety Features

Reliable EEPROM technology

Stable performance across temperature extremes

Compatibility

SPI interface for compatibility with a vast range of microcontrollers and systems

Surface mount package for standard PCB assembly techniques

Application Areas

Data storage in industrial, automotive, and consumer electronics

Configuration and ID storage

Real-time clock memory backup

Product Lifecycle

Product status: Active

Not nearing discontinuation

Replacements and upgrades available as part of Microchip's product series

Several Key Reasons to Choose This Product

Reliable data storage with non-volatility and EEPROM technology

Broad compatibility with microcontrollers due to SPI interface

Flexible power supply options and wide operating temperature range for diverse applications

Fast access to data with 10 MHz clock speed

Microchip Technology's reputation for quality and longevity in memory products