The Microchip 93C46AXT-I/SN is an EEPROM Memory Serial-Access device with a 8-pin package type. It stores up to 128 x 8 bits of nonvolatile data. The EEPROM has a working voltage range of 4.5V to 5.5V, and is capable of software write protection for both the entire memory or for individual words. It does not require a special timing system for operation, and the part has a maximum access time of 250 ns. The 93C46AXT-I/SN has an advanced dissipation direct write time of 10 ms with clock frequency of 100 kHz. The device features an industry-standard pinout, and supports a serial two-wire bus protocol.