GR >> 93C66A-ESN 
547528
93C66A-E/SN
Microchip Technology
Quantity 9000
Packaging IC EEPROM 4KBIT 2MHZ 8SOIC
Description original&Quality new original
769300
93C66A-E/SN
Microchip Technology
Quantity 20000
Packaging IC EEPROM 4KBIT 2MHZ 8SOIC
Description original&Quality new original