GR >> AT28HC64B-70SU 
88680
AT28HC64B-70SU
Atmel
Quantity 20000
Packaging IC EEPROM 64KBIT 70NS 28SOIC
Description original&Quality new original
555009
AT28HC64B-70SU
Microchip Technology
Quantity 9000
Packaging IC EEPROM 64KBIT 70NS 28SOIC
Description original&Quality new original