25LC640-I/P - Microchip Technology

Manufacturer Part Number

25LC640-I/P

Manufacturer

Microchip Technology

Introduction

The 25LC640-I/P is a 64Kbit serial EEPROM memory chip.

Product Features and Performance

Non-Volatile EEPROM Memory

64Kbit Memory Size

Organized as 8K x 8

SPI Serial Interface

Up to 2 MHz Clock Frequency

5ms Write Cycle Time for Word or Page

Through Hole Mounting Type

8-DIP Package

Product Advantages

Stable data retention over time

Fast write capabilities

Efficient SPI interface for simplified integration

Wide voltage range for flexible power supply options

Key Technical Parameters

Memory Format: EEPROM

Memory Size: 64Kbit

Memory Interface: SPI

Clock Frequency: 2 MHz

Write Cycle Time: 5ms

Voltage - Supply: 2.5V ~ 5.5V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Reliable data storage across a broad temperature range

Compatibility

Compatible with SPI protocol systems

Through Hole 8-DIP package for easy PCB design

Application Areas

Embedded Systems

Industrial Controls

Automotive Applications

Consumer Electronics

Data Storage Devices

Product Lifecycle

Active product status

Not nearing discontinuation

Replacement or upgrading options available through Microchip

Several Key Reasons to Choose This Product

Robust data retention and reliable performance

Flexible interfacing with SPI protocol

Wide voltage supply range accommodating various power sources

Suitable operating temperature range for extreme conditions

Continued manufacturer support and product availability

Ideal for applications requiring frequent and fast data writes

Direct mounting capability with Through Hole package design