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AT27C256R-70JI

AT27C256R-70JI Description

The AT27C256R-70JI is a 256Kbit EPROM (Erasable Programmable Read-Only Memory) IC designed for parallel memory applications. Manufactured by Microchip Technology, this memory IC chip features a 32K x 8 memory organization, providing a total storage capacity of 256Kbit. It operates within a supply voltage range of 4.5V to 5.5V and offers an access time of 70 nanoseconds, ensuring fast data retrieval. The AT27C256R-70JI is housed in a 32-pin plastic leaded chip carrier (PLCC) package, making it suitable for surface-mount applications. Despite its obsolete status, the AT27C256R-70JI remains a reliable choice for applications requiring non-volatile memory storage.

AT27C256R-70JI Features

• Memory Organization: The AT27C256R-70JI features a 32K x 8 memory organization, providing a total of 256Kbit of non-volatile storage. This configuration allows for efficient data storage and retrieval.
• Access Time: With an access time of 70 nanoseconds, the AT27C256R-70JI ensures rapid data access, making it suitable for applications requiring quick read operations.
• Voltage Range: The IC operates within a supply voltage range of 4.5V to 5.5V, providing flexibility in power supply requirements.
• Package Type: The 32PLCC package is designed for surface-mount applications, offering a compact and reliable solution for modern electronics.
• Moisture Sensitivity Level: The AT27C256R-70JI has a moisture sensitivity level (MSL) of 2 (1 Year), ensuring stability and reliability in various environmental conditions.
• Compliance: The AT27C256R-70JI is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations.

AT27C256R-70JI Applications

The AT27C256R-70JI is ideal for a variety of applications requiring non-volatile memory storage. Its fast access time and reliable performance make it suitable for:

• Embedded Systems: Providing non-volatile storage for firmware and critical data in embedded systems.
• Industrial Control: Storing configuration data and control parameters in industrial automation and control systems.
• Telecommunications: Storing network configuration and operational data in telecommunication equipment.
• Consumer Electronics: Used in devices such as printers, scanners, and other consumer electronics requiring non-volatile memory.

Conclusion of AT27C256R-70JI

The AT27C256R-70JI is a robust and reliable EPROM IC designed for parallel memory applications. Its fast access time, compact surface-mount package, and compliance with international regulations make it a versatile choice for various industries. Despite its obsolete status, the AT27C256R-70JI remains a valuable component for applications requiring non-volatile memory storage. Its unique features and performance benefits ensure that it continues to meet the needs of modern electronics, providing a stable and efficient solution for data storage and retrieval.