AT >> AT28HC64B-70SA 
90922
AT28HC64B-70SA
Atmel
Quantity 20000
Packaging IC EEPROM 64KBIT 70NS 28SOIC
Description original&Quality new original
555006
AT28HC64B-70SA
Microchip Technology
Quantity 9000
Packaging IC EEPROM 64KBIT 70NS 28SOIC
Description original&Quality new original