AT >> AT28HC64B-90PU 
91328
AT28HC64B-90PU
Atmel
Quantity 20000
Packaging IC EEPROM 64KBIT 90NS 28DIP
Description original&Quality new original
555020
AT28HC64B-90PU
Microchip Technology
Quantity 9000
Packaging IC EEPROM 64KBIT 90NS 28DIP
Description original&Quality new original