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AT28BV16-25TC

AT28BV16-25TC Description

The AT28BV16-25TC is a 16Kbit EEPROM (Electrically Erasable Programmable Read-Only Memory) IC designed for parallel memory interface applications. Manufactured by Microchip Technology, this memory IC features a 2K x 8 memory organization, providing 2,048 memory locations with 8 bits each. The device operates within a voltage range of 2.7V to 3.6V and is suitable for industrial environments with an operating temperature range of 0°C to 70°C. The AT28BV16-25TC is housed in a 28-pin TSOP (Thin Small Outline Package) and is available in tray packaging. This product has a moisture sensitivity level (MSL) of 3, indicating it can be exposed to ambient conditions for up to 168 hours before assembly.

AT28BV16-25TC Features

• Memory Size and Organization: The AT28BV16-25TC offers a total memory size of 16Kbit, organized as 2K x 8, which means it has 2,048 memory locations with 8 bits each. This configuration is ideal for applications requiring moderate memory capacity.
• Access Time: With an access time of 250 nanoseconds, the AT28BV16-25TC ensures fast data retrieval, making it suitable for high-speed memory operations.
• Write Cycle Time: The write cycle time for a word or page is 3 milliseconds, providing a balance between write speed and reliability.
• Parallel Memory Interface: The parallel memory interface allows for efficient data transfer and is compatible with various microcontrollers and processors.
• Voltage Range: The device operates within a voltage range of 2.7V to 3.6V, making it suitable for low-power applications and ensuring compatibility with a wide range of power supplies.
• Operating Temperature: The operating temperature range of 0°C to 70°C (TC) makes the AT28BV16-25TC suitable for industrial and commercial applications where temperature variations are common.
• Surface Mount Technology: The surface mount mounting type ensures easy integration into modern PCB designs and supports automated assembly processes.
• Obsolete Status: While the product is marked as obsolete, it remains a reliable choice for legacy systems and applications where its specific features are required.

AT28BV16-25TC Applications

The AT28BV16-25TC is well-suited for a variety of applications that require non-volatile memory storage. Its features make it ideal for:

• Embedded Systems: The fast access time and moderate memory size make it suitable for embedded systems where reliable data storage and quick data retrieval are essential.
• Industrial Control: The wide operating temperature range and robust design ensure reliable performance in industrial environments.
• Consumer Electronics: The low-power operation and parallel interface make it a good fit for consumer electronics that require non-volatile memory for configuration and data storage.
• Legacy Systems: Despite its obsolete status, the AT28BV16-25TC remains a viable option for maintaining and upgrading legacy systems that rely on its specific memory architecture.

Conclusion of AT28BV16-25TC

The AT28BV16-25TC is a reliable and versatile EEPROM IC designed for applications requiring moderate memory capacity and fast data access. Its features, such as the parallel memory interface, fast access time, and wide operating temperature range, make it suitable for a variety of industrial, commercial, and consumer applications. While marked as obsolete, the AT28BV16-25TC continues to be a valuable component for legacy systems and specific use cases where its unique attributes are required.