Manufacturer Part Number
AT29C040A-90TU
Manufacturer
Microchip Technology
Introduction
The AT29C040A-90TU is a 4Mbit non-volatile FLASH memory chip with a parallel memory interface, designed for applications where durable and reliable non-volatile memory storage is required.
Product Features and Performance
Non-volatile FLASH memory
Memory size of 4Mbit
Organized as 512K x 8
Parallel memory interface for simple integration
90 ns access time for quick data retrieval
Supports write cycle time of 10ms for word or page
Operates across a supply voltage range of 4.5V to 5.5V
Suitable for operating temperatures from -40°C to 85°C
Product Advantages
Reliable data storage and retention
Fast access and write times support responsive applications
Broad operating temperature range ensures functionality in varied environmental conditions
Key Technical Parameters
Memory Size: 4Mbit
Memory Format: FLASH
Access Time: 90ns
Write Cycle Time Word, Page: 10ms
Voltage Supply: 4.5V ~ 5.5V
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Rigorous testing ensures high reliability and durability under various conditions
Compatibility
Compatible with systems requiring a 32-TFSOP memory component with a parallel interface
Application Areas
Embedded systems
Automotive applications
Industrial automation systems
Consumer electronics
Product Lifecycle
Status: Obsolete
It is advisable to consult with Microchip Technology for available replacements or upgrades.
Several Key Reasons to Choose This Product
Proven reliability in harsh environmental conditions
Fast data access and processing capabilities
Extensively tested for quality and safety
Direct support and guidance available from Microchip Technology for replacements or upgrades