GR >> AT28HC64B-90SC 
88856
AT28HC64B-90SC
Atmel
Quantity 20000
Packaging IC EEPROM 64KBIT 90NS 28SOIC
Description original&Quality new original
555022
AT28HC64B-90SC
Microchip Technology
Quantity 9000
Packaging IC EEPROM 64KBIT 90NS 28SOIC
Description original&Quality new original