These devices are 4K bit low voltage serial Electrically Erasable PROMs (EEPROM). 93C66A provides dedicated 8-bit communication. Advanced CMOS technology makes these devices ideal for low power, non-volatile memory applications.Available in standard packages including 8-lead PDIP and SOIC, and advanced packaging including 8-lead MSOP, 6-lead SOT-23, and 8-lead TSSOP. Pb-free (Pure Matte Sn) finish is also available.
Low-power CMOS technology
ORG pin to select word size for ‘66C version
512 x 8-bit organization ‘A’ ver. devices (no ORG)
256 x 16-bit organization ‘B’ ver. devices (no ORG)