GR >> 25LC640-IP 
543236
25LC640-I/P
Microchip Technology
Quantity 9000
Packaging IC EEPROM 64KBIT 2MHZ 8DIP
Description original&Quality new original
768514
25LC640-I/P
Microchip Technology
Quantity 20000
Packaging IC EEPROM 64KBIT 2MHZ 8DIP
Description original&Quality new original