AT29C040A-90JI - Microchip Technology

Manufacturer Part Number

AT29C040A-90JI

Manufacturer

Microchip Technology

Introduction

The AT29C040A-90JI is a 4Mbit, non-volatile FLASH memory device with parallel interface.

Product Features and Performance

Non-Volatile FLASH Memory

Memory Size of 4Mbit

Organized as 512K x 8

Parallel Memory Interface

Write Cycle Time - Word, Page: 10ms

Access Time of 90 ns

Operates across a voltage range of 4.5V to 5.5V

Suited for operation in temperatures ranging from -40°C to 85°C

Product Advantages

Robust temperature range for diverse environmental conditions

Non-volatile storage retains data without power

10ms write cycle time for rapid data handling

Key Technical Parameters

Memory Type: FLASH

Memory Size: 4Mbit

Memory Organization: 512K x 8

Write Cycle Time - Word, Page: 10ms

Access Time: 90 ns

Voltage Supply: 4.5V to 5.5V

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Operating temperature range ensures reliability in extreme conditions

Compatibility

Surface Mount

32-LCC (J-Lead) package for PCB integration

Compatible with a range of microcontrollers and processors with parallel interface capabilities

Application Areas

Used in a broad array of products, from consumer electronics to industrial control systems

Product Lifecycle

Obsolete

Potential for replacements or upgrades subject to manufacturer's provision

Several Key Reasons to Choose This Product

The device provides a reliable flash storage solution for systems requiring robust operation in a wide range of temperature conditions

Quick access time of 90 ns allows for efficient data retrieval

Ease of integration with standard surface mount technology and parallel interface

5V to 5.5V supply voltage compatibility ensures usability in various electronic setups

Manufacturer Microchip Technology is well-known for quality and support in memory products