AT25640A-10TQ-2.7 - Atmel

Manufacturer Part Number

AT25640A-10TQ-2.7

Manufacturer

atmel

Introduction

The AT25640A-10TQ-2.7 is a high-performance, serial EEPROM memory chip designed for storage applications where low power and low voltage operations are essential. It leverages EEPROM technology to provide non-volatile memory storage.

Product Features and Performance

Non-volatile EEPROM memory

64Kbit memory size

Organized as 8K x 8

SPI memory interface for easy integration

5 MHz clock frequency for fast data access

Supports 5ms write cycle time for word and page

Fast 40 ns access time

Operates across a wide voltage range of 2.7V to 5.5V

Designed for applications with operating temperatures ranging from -40°C to 125°C

Surface mount 8-TSSOP package for compactness

Product Advantages

Retains data without power

Flexible voltage range supports varied system designs

High reliability with extended temperature range

Fast write and access speeds improve system performance

Small form factor enables space-saving designs

Key Technical Parameters

Memory Type: EEPROM

Memory Interface: SPI

Memory Size: 64Kbit

Clock Frequency: 5 MHz

Voltage - Supply: 2.7V ~ 5.5V

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Built to stringent standards for high reliability and stability across temperature ranges

Compatibility

SPI interface ensures compatibility with a wide range of microcontrollers and digital systems

Application Areas

Industrial control systems

Telecommunication infrastructure

Automotive electronics

Portable devices

Medical monitoring systems

Product Lifecycle

Active product status indicates ongoing production and availability. Not near discontinuation, ensuring long-term supply and support.

Several Key Reasons to Choose This Product

Robust temperature operation range suits harsh environments

Non-volatility ensures data preservation without power

Efficient SPI interface for fast data communication

Compatible with many microcontrollers for flexible design integration

High reliability and safety standards for critical applications

Continued manufacturer support and product availability