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AT29C512-20JC

AT29C512-20JC Description

The AT29C512-20JC is a 512 Kbit Flash memory IC designed for parallel interfacing, manufactured by Microchip Technology. This device features a 64K x 8 memory organization, providing a total of 64,000 bytes of non-volatile storage. It operates within a supply voltage range of 4.5V to 5.5V and supports an access time of 200 ns, ensuring fast data retrieval. The write cycle time for a word or page is 10ms, making it suitable for applications requiring reliable and relatively quick write operations.

The AT29C512-20JC is housed in a 32-pin PLCC package, which is ideal for surface-mount applications. It operates within a temperature range of 0°C to 70°C, making it suitable for commercial applications. This Flash memory IC is classified under ECCN EAR99 and HTSUS 8542.32.0071, and it is REACH unaffected. The device has a moisture sensitivity level (MSL) of 2, which ensures a 1-year shelf life under specified conditions.

AT29C512-20JC Features

• Memory Organization: 64K x 8, providing 64,000 bytes of non-volatile storage.
• Access Time: 200 ns, ensuring fast data retrieval.
• Write Cycle Time: 10ms for word or page writes, balancing speed and reliability.
• Voltage Range: 4.5V to 5.5V, suitable for standard 5V systems.
• Operating Temperature: 0°C to 70°C, ideal for commercial applications.
• Package Type: 32-pin PLCC, suitable for surface-mount technology.
• Memory Interface: Parallel, allowing for straightforward integration with various systems.
• Technology: FLASH, offering non-volatile storage that retains data even when power is removed.
• Moisture Sensitivity Level: MSL 2 (1 Year), ensuring long-term storage stability.

AT29C512-20JC Applications

The AT29C512-20JC is ideal for applications requiring non-volatile storage with fast access times and reliable write operations. Its parallel interface and 64K x 8 memory organization make it suitable for systems that need to store firmware, configuration data, or small amounts of user data. Some specific use cases include:

• Embedded Systems: Storing firmware and configuration data in embedded devices.
• Industrial Control: Providing non-volatile storage for control systems and PLCs.
• Consumer Electronics: Storing settings and small amounts of user data in consumer devices.
• Telecommunications: Storing configuration data in communication equipment.
• Automotive: Storing critical parameters and settings in automotive control units.

Conclusion of AT29C512-20JC

The AT29C512-20JC is a reliable and efficient Flash memory IC designed for parallel interfacing. Its fast access time, balanced write cycle time, and robust operating specifications make it a suitable choice for a variety of applications. While it is now considered obsolete, its performance and features still offer significant advantages for systems requiring non-volatile storage with quick data retrieval. For designers and engineers looking for a proven solution in Flash memory technology, the AT29C512-20JC remains a viable option.