AT >> AT28HC64BF-12PU 
91504
AT28HC64BF-12PU
Atmel
Quantity 20000
Packaging IC EEPROM 64KBIT 120NS 28DIP
Description original&Quality new original
555031
AT28HC64BF-12PU
Microchip Technology
Quantity 9000
Packaging IC EEPROM 64KBIT 120NS 28DIP
Description original&Quality new original