25LC010AT-I/SN

The Microchip Technology 25LC010AT-I/SN is a 1 Kbit Serial Electrically Erasable Programmable Read-Only Memory (EEPROM) device. It utilizes a Serial Peripheral Interface (SPI) compatible serial bus for communication, requiring SCK, SI, and SO lines, with access controlled by a Chip Select (CS) input.

This EEPROM features a maximum clock frequency of 10 MHz and operates with low-power CMOS technology. Key electrical characteristics include a maximum write current of 5 mA and a read current of 5 mA at 5.5V and 10 MHz, with a standby current of 5 µA at 5.5V. The device offers a memory organization of 128 x 8 bits and supports page write mode for up to 16 bytes. It also includes features like sequential read, self-timed erase and write cycles (5 ms max.), and block write protection.

Designed for reliability, the 25LC010AT-I/SN boasts an endurance of 1,000,000 erase/write cycles and data retention exceeding 200 years. It provides ESD protection of over 4000V. The device operates within a temperature range of -40°C to 85°C and is supplied in an 8-SOIC package suitable for surface mounting.

Its voltage supply range is from 2.5V to 5.5V, making it suitable for various applications requiring non-volatile data storage via a simple SPI interface.