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AT28LV64B-25TI

AT28LV64-B25TI Description

The AT28LV64B-25TI is a 64Kbit EEPROM memory IC chip designed for parallel interfacing applications. Manufactured by Microchip Technology, this chip features an 8K x 8 memory organization, providing a total of 64Kbits of non-volatile memory storage. The chip operates within a supply voltage range of 3V to 3.6V, ensuring compatibility with a variety of low-power systems. With an access time of 250 ns and a write cycle time of 10ms, the AT28LV64B-25TI offers reliable and efficient data storage and retrieval capabilities. The chip is housed in a 28TSOP package, suitable for surface mount applications, and has a moisture sensitivity level (MSL) of 3, allowing for 168 hours of exposure before assembly.

AT28LV64B-25TI Features

• Memory Size and Organization: The AT28LV64B-25TI provides 64K ofbit EEPROM memory organized as 8K x 8, offering a substantial amount of storage for data logging, configuration parameters, and firmware storage.
• Parallel Interface: The parallel memory interface allows for high-speed data transfer, making it ideal for applications requiring rapid access to stored data.
• Low-Power Operation: With a supply voltage range of 3V to 3.6V, this chip is well-suited for battery-powered and low-power embedded systems.
• Fast Access Time: The 250 ns access time ensures quick data retrieval, enhancing system performance.
• Reliable Write Cycle: The 10ms write cycle time ensures reliable and efficient data writing, minimizing system downtime.
• Surface Mount Compatibility: The 28TSOP package is designed for surface mount technology (SMT), facilitating easy integration into modern PCB designs.
• Moisture Sensitivity Level: An MSL of 3 (168 hours) ensures the chip remains stable during manufacturing processes, reducing the risk of moisture-related failures.

AT28LV64B-25TI Applications

The AT28LV64B-25TI is ideal for a variety of applications where reliable, non-volatile memory storage is required. Some specific use cases include:

• Embedded Systems: Ideal for storing firmware and configuration data in embedded devices, ensuring data integrity across power cycles.
• Data Logging: Suitable for applications that require logging of sensor data or system events, providing a robust storage solution.
• Industrial Control: Can be used in industrial control systems for storing calibration data and operational parameters.
• Consumer Electronics: Useful in consumer electronics for storing user settings and preferences, enhancing the user experience.
• Telecommunications: Provides reliable storage for network configuration data and device settings in telecommunication equipment.

Conclusion of AT28LV64B-25TI

The AT28LV64B-25TI from Microchip Technology is a versatile and reliable EEPROM memory IC chip, offering a balance of performance and low-power operation. Its 64Kbit storage capacity, fast access time, and parallel interface make it suitable for a wide range of applications, from embedded systems to industrial control. Despite being marked as obsolete, the AT28LV64B-25TI remains a valuable component for designers seeking a proven and efficient memory solution.