AT28C256E-15PC - Microchip Technology

Manufacturer Part Number

AT28C256E-15PC

Manufacturer

Microchip Technology

Introduction

The AT28C256E-15PC is an EEPROM (Electrically Erasable Programmable Read-Only Memory) device from Microchip Technology, featuring non-volatile memory storage capability, designed for high-speed, low-power data storage solutions.

Product Features and Performance

Non-Volatile EEPROM Technology

Memory Size: 256Kbit

Memory Organization: 32K x 8

Parallel Memory Interface

Write Cycle Time: 10ms

Access Time: 150 ns

Voltage Supply Range: 4.5V ~ 5.5V

Operating Temperature Range: 0°C ~ 70°C

Through Hole Mounting

28-PDIP Package

Product Advantages

Retains data without power

Fast write cycles

Easy integration into circuit designs

Broad voltage supply range for versatile use

Operational across a standard temperature range for consumer electronics

Durable and reliable for long-term use

Key Technical Parameters

Memory Size: 256Kbit

Memory Organization: 32K x 8

Write Cycle Time - Word, Page: 10ms

Access Time: 150 ns

Voltage - Supply: 4.5V ~ 5.5V

Operating Temperature: 0°C ~ 70°C

Mounting Type: Through Hole

Package / Case: 28-DIP

Quality and Safety Features

Stable performance over operational temperature and voltage ranges

Protection mechanisms against unintended writes

Compatibility

Compatible with standard parallel memory interfaces

Adaptable to various microcontroller interfaces due to through-hole mounting

Application Areas

Embedded systems

Consumer electronics

Automotive electronics

Industrial control systems

Data storage systems

Product Lifecycle

Obsolete - As of the latest update, this product is classified as obsolete, indicating it is no longer in production. Users should check for replacement or upgrade options.

Several Key Reasons to Choose This Product

Stable non-volatile memory solution for data retention without power

Fast access and write time suitable for high-performance applications

Easy to incorporate into existing designs due to standard package and interface

Broad applicability across various industries due to adaptable specifications

Despite being obsolete, it may still be sourced for repairs or specific functions where modern equivalents are not suitable.