AT28C256-25FM/883 - Microchip Technology

Manufacturer Part Number

AT28C256-25FM/883

Manufacturer

Microchip Technology

Introduction

High-density 256Kbit Non-Volatile EEPROM

Product Features and Performance

EEPROM Memory Type

Parallel Memory Interface

High-density 256Kbit storage

32K x 8 Memory Organization

10ms Word/Page Write Cycle Time

Fast 250ns Access Time

Product Advantages

Retains data without power

Easy integration with microcontrollers

High reliability and long data retention

Key Technical Parameters

Memory Size: 256Kbit

Memory Organization: 32K x 8

Write Cycle Time - Word, Page: 10ms

Access Time: 250 ns

Voltage - Supply: 4.5V ~ 5.5V

Operating Temperature: -55°C ~ 125°C

Quality and Safety Features

Extended temperature range for harsh environments

Ceramic package for enhanced durability

Compatibility

Compatible with many microcontrollers

Standard parallel interface for easy migration

Application Areas

Industrial control systems

Military and aerospace electronics

Automotive electronics

Data logging and storage applications

Product Lifecycle

Active product status

Ongoing support and production

Several Key Reasons to Choose This Product

Non-volatile storage preserves data without power

Durability across a broad temperature range, suitable for challenging environments

Fast read and write cycles enhance system performance

High reliability for mission-critical applications

Industry-standard packaging and interface for broad compatibility