Microchip Technology

AT29C040A-15PI  

Memory ICs Products

AT29C040A-15PI Description

The AT29C040A-15PI is a 4Mbit FLASH memory IC chip designed for parallel interfacing, offering robust performance and reliable data storage. Manufactured by Microchip Technology, this Through Hole mounted chip is housed in a Tube package and features a 32DIP form factor. Despite being marked as obsolete, the AT29C040A-15PI remains a viable option for legacy systems and applications where its specific attributes are required. It operates within a supply voltage range of 4.5V to 5.5V and is REACH unaffected, ensuring compliance with environmental regulations.

AT29C040A-15PI Features

• Memory Organization: The AT29C040A-15PI is organized as 512K x 8, providing a total memory size of 4Mbit. This configuration ensures efficient data storage and retrieval, making it suitable for applications requiring substantial memory capacity.
• Access Time: With an access time of 150 ns, this chip delivers rapid data access, crucial for time-sensitive operations and high-speed processing environments.
• Write Cycle Time: The write cycle time for word and page operations is 10ms, ensuring efficient data writing capabilities without compromising performance.
• Memory Interface: The parallel memory interface facilitates straightforward integration with existing systems, leveraging standard parallel communication protocols.
• Voltage Range: Operating within a 4.5V to 5.5V supply voltage range, the AT29C040A-15PI is compatible with a variety of power supply configurations, enhancing its versatility.
• Moisture Sensitivity Level: Rated at MSL 1 (Unlimited), this chip is highly resistant to moisture, making it suitable for use in various environmental conditions without the need for special handling or storage precautions.

AT29C040A-15PI Applications

The AT29C040A-15PI is ideal for applications requiring non-volatile memory with high reliability and fast access times. Its 4Mbit capacity and parallel interface make it particularly suitable for:

• Embedded Systems: Providing persistent storage for firmware and critical data in embedded devices.
• Industrial Control Systems: Ensuring robust data retention and quick access in harsh industrial environments.
• Telecommunications: Storing configuration data and firmware in communication equipment.
• Automotive Electronics: Offering reliable memory solutions for automotive control modules and infotainment systems.
• Legacy Systems: Supporting older systems where its specific attributes and compatibility are essential for continued operation.

Conclusion of AT29C040A-15PI

The AT29C040A-15PI, despite being marked as obsolete, remains a reliable and efficient FLASH memory solution for a variety of applications. Its 4Mbit capacity, fast access time, and robust write cycle performance make it an ideal choice for systems requiring non-volatile memory with high reliability. The parallel interface and broad voltage range further enhance its versatility, ensuring compatibility with a wide range of existing systems. For applications in embedded systems, industrial control, telecommunications, automotive electronics, and legacy systems, the AT29C040A-15PI continues to offer significant value and performance benefits.

AT29C040A-15PI Documents

Download datasheets and manufacturer documentation for AT29C040A-15PI

Datasheets :

AT29C040A      

PCN Packaging :

Transfer to Microchip/Label/Pkg 5/Sep/2016      

HTML Datasheet :

AT29C040A      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH