25LC020AT-E/MC

The Microchip Technology 25LC020AT-E/MC is a 2 Kbit Serial Electrically Erasable Programmable Read-Only Memory (EEPROM) accessed via a Serial Peripheral Interface (SPI) compatible serial bus. It features a maximum clock frequency of 10 MHz and operates within a voltage range of 2.5V to 5.5V.

This EEPROM offers a memory organization of 256 x 8 bits and supports page write mode with a page size of up to 16 bytes. It is designed for high reliability with an endurance of 1,000,000 erase/write cycles and data retention exceeding 200 years. The device operates across an industrial temperature range of -40°C to +125°C.

The 25LC020AT-E/MC is supplied in an 8-DFN (2x3) package with surface mount mounting type. It is RoHS3 compliant, indicating adherence to environmental standards for hazardous substances. The device also features built-in write protection circuitry, including power-on/off data protection, a write enable latch, and a write-protect pin.

Key electrical characteristics include a maximum write current of 5 mA at 5.5V and 10 MHz, a read current of 5 mA at 5.5V and 10 MHz, and a low standby current of 5 µA at 5.5V. The self-timed erase and write cycles have a maximum duration of 5 ms.