GR >> AT28C64X-20PI 
89698
AT28C64X-20PI
Atmel
Quantity 20000
Packaging IC EEPROM 64KBIT 200NS 28DIP
Description original&Quality new original
554853
AT28C64X-20PI
Microchip Technology
Quantity 9000
Packaging IC EEPROM 64KBIT 200NS 28DIP
Description original&Quality new original