AT27C256R-90JC - Microchip Technology

Manufacturer Part Number

AT27C256R-90JC

Manufacturer

Microchip Technology

Introduction

High-speed 256K EPROM designed for microcontroller and microprocessor-based systems

Product Features and Performance

Non-Volatile EPROM technology

One-Time Programmable (OTP) feature

Memory Size of 256Kbit

Parallel memory interface for quick data access

90 ns access time for faster read operations

Operates within a supply voltage range of 4.5V to 5.5V

Adaptable to a broad range of applications due to the general-purpose memory organization of 32K x 8

Product Advantages

Ideal for applications requiring fast access times

Reliable storage solution with non-volatile memory design

Surface Mount Technology for compact circuit design

Industry-standard PLCC packaging for wide compatibility

Key Technical Parameters

Memory Type is EPROM - OTP

Memory Organization is 32K x 8

Supply Voltage range is 4.5V ~ 5.5V

Operating Temperature range is 0°C ~ 70°C

Access Time is rated at 90 ns

Quality and Safety Features

Tested for endurance and reliable data retention

Compliance with industry standards for safety and quality

Compatibility

Compatible with standard 32-LCC (J-Lead) sockets

Can be used with various microcontrollers and microprocessors featuring a parallel interface

Application Areas

Ideal for embedded systems, automotive applications, industrial control systems, and telecommunication devices

Product Lifecycle

Obsolete status indicating discontinuation of the part

Potential availability of replacements or upgrades can be checked with the manufacturer

Several Key Reasons to Choose This Product

Fast read access time enabling quicker data retrieval

Stable and reliable non-volatile memory storage

Ease of integration due to standard surface mount packaging

Wide operating voltage and temperature range catering to difficult environmental conditions

Backed by Microchip Technology's reputation for quality in the semiconductor industry