GR >> AT28HC64B-12PI 
88848
AT28HC64B-12PI
Atmel
Quantity 20000
Packaging IC EEPROM 64KBIT 120NS 28DIP
Description original&Quality new original
554994
AT28HC64B-12PI
Microchip Technology
Quantity 9000
Packaging IC EEPROM 64KBIT 120NS 28DIP
Description original&Quality new original