Microchip Technology's 93LC56A-I/ST EEPROM

The 93LC56A-I/ST is a high-quality, 2Kb EEPROM (Electrically Erasable Programmable Read-Only Memory) device from Microchip Technology, renowned for its reliability and versatility in various electronic applications. This EEPROM is part of the 93XX series, which is known for its user-friendly features, such as the self-timed erase and write cycles, along with the industry-standard 3-wire serial interface.

Featuring a compact, surface-mount ST package, the 93LC56A-I/ST is designed for applications where space is at a premium and robust data retention is required. With an operating voltage range of 2.5V to 5.5V, it is versatile enough to fit into a wide array of low-power and standard devices, making it especially suitable for portable and battery-operated gadgets.

One of the key advantages of the 93LC56A-I/ST is its endurance, offering 1,000,000 erase/write cycles, which ensures a long lifespan even with frequent data changes. Additionally, the data retention is rated for over 200 years, providing peace of mind for applications where long-term data integrity is crucial.

The device supports a maximum clock frequency of 3 MHz, allowing for rapid data transfer, which is essential for applications requiring quick access to non-volatile memory storage. The 93LC56A-I/ST also features a self-timed erase/write cycle with an automatic erase-before-write capability, simplifying the memory management for the end-user.

Microchip's 93LC56A-I/ST is also equipped with a write protection mechanism to prevent inadvertent writes, which can be critical in safeguarding the stored data. The dedicated ORG pin allows users to select the memory configuration as either 128 x 16-bit or 256 x 8-bit, offering flexibility to match the specific requirements of different applications.

Overall, the 93LC56A-I/ST from Microchip Technology is an excellent choice for designers looking for a stable, reliable, and flexible non-volatile memory solution. Its combination of features makes it well-suited for a variety of uses, including but not limited to, parameter storage, calibration data storage, and device configuration in consumer electronics, automotive, industrial, and medical devices.