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AT29C256-90TC-T

AT29C256-90TC-T Description

The AT29C256-90TC-T is a 256Kbit Flash memory IC designed for parallel memory applications. Manufactured by Microchip Technology, this device features a 32K x 8 memory organization, providing a robust and efficient solution for various electronic systems. The AT29C256-90TC-T operates within a voltage range of 4.5V to 5.5V and supports an access time of 90 nanoseconds, ensuring fast and reliable data retrieval. The write cycle time for word or page operations is 10 milliseconds, making it suitable for applications requiring frequent updates.

This Flash memory IC is housed in a 28-pin TSOP package, ideal for surface mount applications. It is designed to operate within an industrial temperature range of 0°C to 70°C, making it suitable for a wide range of environments. The AT29C256-90TC-T is classified under ECCN EAR99 and HTSUS 8542.32.0071, and it complies with REACH regulations, being unaffected by the REACH status. The product is available in tape and reel packaging, facilitating efficient handling and assembly processes.

AT29C256-90TC-T Features

• Memory Organization: 32K x 8, providing a total memory size of 256Kbit.
• Access Time: 90 nanoseconds, ensuring rapid data access.
• Write Cycle Time: 10 milliseconds for word or page operations, facilitating efficient data updates.
• Operating Temperature: 0°C to 70°C, suitable for industrial applications.
• Voltage Range: 4.5V to 5.5V, ensuring compatibility with a variety of power supplies.
• Package Type: 28-pin TSOP, ideal for surface mount applications.
• Memory Interface: Parallel, allowing for straightforward integration with existing systems.
• Moisture Sensitivity Level (MSL): Level 3 (168 hours), ensuring reliability in various environmental conditions.
• Compliance: REACH unaffected, ensuring compliance with environmental regulations.

AT29C256-90TC-T Applications

The AT29C256-90TC-T is ideal for applications requiring non-volatile memory with fast access times and reliable performance. Some specific use cases include:

• Embedded Systems: Ideal for storing firmware and configuration data in embedded systems.
• Industrial Automation: Suitable for applications requiring robust memory solutions in industrial environments.
• Consumer Electronics: Can be used in devices requiring non-volatile storage for settings and data.
• Telecommunications: Ideal for storing critical data in communication devices and infrastructure.
• Medical Devices: Suitable for medical equipment requiring reliable and fast memory access.

Conclusion of AT29C256-90TC-T

The AT29C256-90TC-T is a versatile and reliable Flash memory IC designed to meet the demands of various electronic applications. Its fast access time, efficient write cycle, and robust operating temperature range make it an ideal choice for industrial and embedded systems. Despite being marked as obsolete, the AT29C256-90TC-T remains a valuable component for applications requiring non-volatile memory with parallel interface capabilities.