AT27C040-90JI - Microchip Technology

Manufacturer Part Number

AT27C040-90JI

Manufacturer

Microchip Technology

Introduction

The AT27C040-90JI is a 4Mbit, non-volatile memory organized as 512K x 8, using EPROM technology capable of operation across a voltage range of 4.5V to 5.5V.

Product Features and Performance

EPROM - OTP technology

4Mbit memory size

512K x 8 memory organization

Parallel memory interface

90 ns access time

Surface mount, 32-LCC (J-Lead) package

Operates over a temperature range of -40°C to 85°C

Product Advantages

Optimal for applications needing a larger memory capacity with a stable and durable data storage solution.

Key Technical Parameters

Memory Type: Non-Volatile EPROM

Memory Size: 4Mbit

Organization: 512K x 8

Access Time: 90 ns

Voltage Supply: 4.5V to 5.5V

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Built to operate reliably within industrial temperature ranges and withstand rigorous conditions.

Compatibility

Designed for applications requiring a parallel interface and a standard operating voltage between 4.5V and 5.5V.

Application Areas

Suitable for a wide range of industrial and commercial electronic systems that require non-volatile memory for code storage or other data.

Product Lifecycle

This product is marked as obsolete, suggesting potential challenges in sourcing it for new designs. Consider seeking replacements or upgrades from the same manufacturer.

Several Key Reasons to Choose This Product

Offers a substantial storage solution with 4Mbit capacity organized efficiently.

Features a durable and robust operational design suitable for unforgiving industrial environments.

Fast access time of 90 ns facilitating quicker read operations.

Direct compatibility with systems operating at standard logic levels and voltages.

Availability from a reputable manufacturer known for reliability and quality in memory technologies.