AT29C020-90PC Description
The AT29C020-90PC is a 2Mbit Flash memory IC chip designed for parallel memory interface applications. Manufactured by Microchip Technology, this chip features a 256K x 8 memory organization, providing a total memory size of 2Mbit. It operates within a voltage range of 4.5V to 5.5V and is suitable for industrial environments with an operating temperature range of 0°C to 70°C. The AT29C020-90PC is housed in a through-hole package, specifically a 32DIP tube, making it ideal for applications requiring robust physical mounting.
AT29C020-90PC Features
- Memory Interface: The AT29C020-90PC features a parallel memory interface, which allows for efficient data transfer and high-speed operation. This interface is particularly beneficial for applications requiring rapid access to large amounts of data.
- Access Time: With an access time of 90 ns, the AT29C020-90PC ensures quick data retrieval, enhancing overall system performance.
- Write Cycle Time: The write cycle time for a word or page is 10ms, providing a balance between write speed and reliability.
- Technology: Utilizing FLASH technology, the AT29C020-90PC offers non-volatile storage, meaning data is retained even when power is removed. This is advantageous for applications requiring persistent data storage.
- Voltage Range: The chip operates within a voltage range of 4.5V to 5.5V, ensuring compatibility with a wide range of power supplies.
- Operating Temperature: The AT29C020-90PC is designed to operate within a temperature range of 0°C to 70°C, making it suitable for various industrial and commercial environments.
- Mounting Type: The through-hole mounting type provides a secure and reliable physical connection, ideal for applications where mechanical stability is crucial.
- Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the AT29C020-90PC is highly resistant to moisture, ensuring long-term reliability and performance.
- Regulatory Compliance: The AT29C020-90PC is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations and standards.
AT29C020-90PC Applications
The AT29C020-90PC is well-suited for a variety of applications that require reliable, non-volatile memory storage with rapid access times. Some specific use cases include:
- Embedded Systems: Ideal for embedded systems where persistent storage and quick data retrieval are essential. The parallel interface and fast access times ensure efficient operation.
- Industrial Control Systems: The robust through-hole package and wide operating temperature range make the AT29C020-90PC suitable for industrial control systems that require reliable memory solutions.
- Consumer Electronics: The AT29C020-90PC can be used in consumer electronics for storing firmware and other critical data that need to be retained even when the device is powered off.
- Telecommunications: In telecommunications equipment, the AT29C020-90PC can be used for storing configuration data and other essential information, ensuring reliable operation and quick access.
Conclusion of AT29C020-90PC
The AT29C020-90PC is a versatile and reliable Flash memory IC chip that offers a balance of performance, durability, and compliance with industry standards. Its parallel memory interface, fast access times, and non-volatile storage make it an ideal solution for a wide range of applications. Despite being marked as obsolete, the AT29C020-90PC remains a valuable component for legacy systems and specific applications where its unique features and advantages are still highly beneficial.