Microchip Technology

AT29LV020-12JU  

Memory ICs Products

AT29LV020-12JU Description

The AT29LV020-12JU is a high-performance, 2Mbit Flash memory IC designed by Microchip Technology. This device is organized as 256K x 8 and features a parallel memory interface, making it suitable for a wide range of applications requiring fast and reliable data storage. The AT29LV020-12JU operates within a voltage range of 3V to 3.6V and offers an access time of 120 ns, ensuring quick data retrieval. With a write cycle time of 20ms for word and page operations, this Flash memory provides efficient write capabilities. The device is housed in a surface-mount package, specifically a 32-pin PLCC, and is available in a tube package format. Although the product is now obsolete, it remains a reliable choice for legacy systems and specific applications where its unique features are still highly valued.

AT29LV020-12JU Features

• Memory Organization: 256K x 8, providing a total memory size of 2Mbit.
• Memory Interface: Parallel, enabling high-speed data transfer and compatibility with various systems.
• Access Time: 120 ns, ensuring rapid data access and retrieval.
• Write Cycle Time: 20ms for word and page operations, offering efficient write performance.
• Voltage Range: 3V to 3.6V, ensuring compatibility with a variety of power supply configurations.
• Mounting Type: Surface Mount, allowing for compact and reliable integration into modern electronic designs.
• Package: 32PLCC, providing a robust and space-efficient solution.
• Moisture Sensitivity Level (MSL): 2 (1 Year), ensuring the device remains protected during storage and handling.
• Compliance: ROHS3 Compliant and REACH Unaffected, meeting stringent environmental and regulatory standards.

AT29LV020-12JU Applications

The AT29LV020-12JU is ideal for applications requiring non-volatile storage with fast read and write capabilities. Its parallel interface and compact surface-mount package make it suitable for embedded systems, industrial control units, and telecommunications equipment. The device's robustness and compliance with environmental regulations make it a reliable choice for long-term deployment in harsh environments. Specific use cases include:

• Embedded Systems: For storing firmware and critical data in microcontroller-based applications.
• Industrial Control: In PLCs and other industrial automation equipment where reliable data storage is essential.
• Telecommunications: For storing configuration data and firmware in networking devices.
• Legacy Systems: Ideal for maintaining and upgrading older systems that rely on this specific memory architecture.

Conclusion of AT29LV020-12JU

The AT29LV020-12JU, despite being obsolete, remains a valuable component for specific applications due to its robust performance and unique features. Its fast access time, efficient write cycle, and compatibility with a wide range of voltage supplies make it a reliable choice for embedded systems and industrial applications. The device's compliance with environmental regulations and its moisture sensitivity level ensure it remains a viable option for long-term use. For engineers and designers working with legacy systems or requiring a specific Flash memory solution, the AT29LV020-12JU offers a proven and dependable option.

AT29LV020-12JU Documents

Download datasheets and manufacturer documentation for AT29LV020-12JU

PCN Packaging :

Transfer to Microchip/Label/Pkg 5/Sep/2016       MBB/Label Chgs 16/Nov/2018      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH