AT >> AT28HC64BF-70SU 
91508
AT28HC64BF-70SU
Atmel
Quantity 20000
Packaging IC EEPROM 64KBIT 70NS 28SOIC
Description original&Quality new original
555037
AT28HC64BF-70SU
Microchip Technology
Quantity 9000
Packaging IC EEPROM 64KBIT 70NS 28SOIC
Description original&Quality new original