The AT25640B-SSPD-T is a high-performance, serial electrically-erasable programmable read-only memory (EEPROM) device from the renowned manufacturer Microchip Technology. This device is a perfect solution for applications that require data storage that must survive after power is turned off. With a storage capacity of 64Kb, this EEPROM provides ample space for configuration parameters, serial numbers, calibration data, and any other data that needs to be preserved across power cycles.

Designed with convenience in mind, the AT25640B-SSPD-T supports the industry-standard SPI (Serial Peripheral Interface) bus, ensuring easy integration with a wide range of microcontrollers and processors. The device operates over a broad voltage range from 1.8V to 5.5V, making it suitable for various applications, from battery-operated devices to industrial equipment.

The AT25640B-SSPD-T comes in a compact 8-pin SOIC package, which is ideal for space-constrained applications. Its robust design ensures high reliability and long-term data retention of over 100 years, giving designers the confidence that data will be preserved for the life of the product. Additionally, the EEPROM supports a high write endurance of over 1 million write cycles, ensuring that the device can handle frequent data updates without degradation.

Key features of the AT25640B-SSPD-T include:

• 64Kb SPI Serial EEPROM
• Operating voltage range: 1.8V to 5.5V
• High write endurance: 1 million write cycles
• Long-term data retention: >100 years
• 8-pin SOIC package
• Industrial temperature range: -40°C to +85°C

Whether you're developing consumer electronics, automotive systems, IoT devices, or industrial controls, the AT25640B-SSPD-T from Microchip Technology provides a reliable and durable non-volatile memory solution that ensures the integrity and availability of your critical data.