AT25640N-10SI-2.7 - Microchip Technology

Manufacturer Part Number

AT25640N-10SI-2.7

Manufacturer

microchip-technology

Introduction

The AT25640N-10SI-2.7 is an EEPROM memory chip developed by Microchip Technology, designed for high-speed data storage with a non-volatile memory type that retains stored data even after power-off. The product is obsolete.

Product Features and Performance

Non-Volatile EEPROM Memory

Memory Size: 64Kbit

Memory Organization: 8K x 8

SPI Memory Interface

Clock Frequency: 3 MHz

Write Cycle Time: 5ms for both Word and Page

Operable at a Voltage Range of 2.7V to 5.5V

Operating Temperature Range: -40°C to 85°C

Surface Mount 8-SOIC Package

Product Advantages

Reliable data retention with non-volatile memory

Flexible voltage range for various environments

High-speed SPI interface for efficient communication

Robust operating temperature range making it suitable for harsh environments

Key Technical Parameters

Memory Type: EEPROM

Memory Size: 64Kbit

SPI Interface

Clock Frequency: 3 MHz

Voltage Supply Range: 2.7V 5.5V

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Rigorous testing standards ensure reliability and performance under extended operating conditions.

Compatibility

SPI interface allows for broad compatibility with microcontrollers and other devices that support SPI.

Application Areas

Ideal for applications requiring frequent or fast data writes such as parameter storage, device configuration, and data logging across various industries.

Product Lifecycle

Product Status: Obsolete. Users should consult Microchip Technology for replacement or upgrade options.

Several Key Reasons to Choose This Product

High reliability and data retention capabilities in non-volatile memory form.

The wide operating temperature range makes it suitable for use in extreme conditions.

Flexible voltage compatibility eases integration with existing systems.

Fast write cycle times enhance device performance for data-intensive operations.

Compatibility with SPI interface supports easy incorporation into a wide range of applications and devices.