The Microchip Technology Inc. 93XX56A/B/C devices are 2Kbit low-voltage serial Electrically Erasable PROMs (EEPROM). These devices are ideal for low-power, nonvolatile memory applications. They are available in various packages including PDIP, SOIC, MSOP, SOT-23, DFN/TDFN, and TSSOP, all with a Matte Tin finish. The 93AA56C version utilizes an ORG pin for word size selection, while the 93AA56A and 93AA56B versions offer dedicated 8-bit and 16-bit communication respectively.