AT27C4096-90JI - Microchip Technology

Manufacturer Part Number

AT27C4096-90JI

Manufacturer

microchip-technology

Introduction

The AT27C4096-90JI is an obsolete 4Mbit EPROM from Microchip Technology, designed for high-speed read operations and reliable non-volatile memory storage.

Product Features and Performance

Non-Volatile EPROM memory

EPROM OTP (One-Time Programmable) technology

4Mbit memory size

Memory organized as 256K x 16

Parallel memory interface for efficient data transfer

Access time of 90 ns enables quick data retrieval

Supports supply voltage from 4.5V to 5.5V

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

Product Advantages

One-Time Programmable feature ensures data integrity and security

High-speed access time facilitates fast read operations

Wide operating temperature range enhances reliability in varied environmental conditions

Suitable for applications requiring stable, non-volatile memory storage

Key Technical Parameters

Memory Size: 4Mbit

Memory Organization: 256K x 16

Access Time: 90 ns

Voltage Supply: 4.5V ~ 5.5V

Operating Temperature: -40°C ~ 85°C

Mounting Type: Surface Mount

Package / Case: 44-LCC (J-Lead)

Quality and Safety Features

Robust design ensuring high reliability and data integrity

Designed to operate within a wide range of environmental conditions

Compatibility

Compatible with systems requiring parallel memory interface

Can be used in applications with supply voltages within the 4.5V to 5.5V range

Application Areas

Ideal for embedded systems requiring long-term reliable non-volatile memory

Suitable for use in industrial, telecommunications, and automotive applications, among others

Product Lifecycle

Obsolete status indicates that the product is no longer in production

Users should seek replacements or consider available upgrades for future designs

Several Key Reasons to Choose This Product

High data integrity due to One-Time Programmable feature

Fast data access time enhances system performance

Wide operating temperature range increases reliability in harsh conditions

Obsolete status may make it suitable for legacy systems not supporting newer memory technologies