AT27C512R-90JC - Microchip Technology

Manufacturer Part Number

AT27C512R-90JC

Manufacturer

Microchip Technology

Introduction

High-density one-time programmable (OTP) EPROM memory

Product Features and Performance

Non-Volatile EPROM memory

512Kbit memory size

Parallel memory interface

Access time of 90 ns

Product Advantages

Reliable data retention

Suitable for firmware storage and program memory applications

Direct compatibility with microprocessor buses

Key Technical Parameters

Memory Format: EPROM - OTP

Memory Organization: 64K x 8

Voltage - Supply: 4.5V ~ 5.5V

Operating Temperature: 0°C ~ 70°C (TC)

Quality and Safety Features

Stringent quality control for high reliability

Inherent immunity to radiation effects in certain applications

Stable data retention over temperature ranges

Compatibility

Compatible with standard 32-LCC J-Lead sockets

Direct interfacing with many microcontrollers and CPUs due to parallel interface

Application Areas

Industrial control systems

Telecommunications

Automotive electronics

Medical devices

Consumer electronics

Product Lifecycle

Obsolete (Consider planning for replacement or upgrade)

Potential availability of third-party equivalents or microchip-technology compatible parts

Several Key Reasons to Choose This Product

High-speed read capabilities with consistent 90 ns access time

The versatility of use across a broad range of embedded systems

Surface mount package allows for efficient and compact PCB designs

Proven track record of reliability in data storage applications

Broad voltage tolerance ensuring stability across various power supply conditions