GR >> AT28HC64B-70PI 
89738
AT28HC64B-70PI
Atmel
Quantity 20000
Packaging IC EEPROM 64KBIT 70NS 28DIP
Description original&Quality new original
555005
AT28HC64B-70PI
Microchip Technology
Quantity 9000
Packaging IC EEPROM 64KBIT 70NS 28DIP
Description original&Quality new original