4Kb EEPROM, 2.7V/5.5V, 2MHz, 3-Wire Serial, Surface Mount SOIC
4Kb Serial 3-WIRE Microcontroller, SOIC, 2.7V-5.5V, -40°C-85°C
EEPROM, 256X16, Serial, CMOS, PDSO8, 0.200 INCH, GREEN, EIAJ, PLASTIC, SOIC-8
AT93C66AW-10SU-2.7-RET