AT >> AT25640AY1-10YI-2.7 
90723
AT25640AY1-10YI-2.7
Atmel
Quantity 20000
Packaging IC EEPROM 64KBIT 20MHZ 8MAP
Description original&Quality new original
553645
AT25640AY1-10YI-2.7
Microchip Technology
Quantity 9000
Packaging IC EEPROM 64KBIT 20MHZ 8MAP
Description original&Quality new original