GR >> AT28HC64B-90SU 
88409
AT28HC64B-90SU
Atmel
Quantity 20000
Packaging IC EEPROM 64KBIT 90NS 28SOIC
Description original&Quality new original
555024
AT28HC64B-90SU
Microchip Technology
Quantity 9000
Packaging IC EEPROM 64KBIT 90NS 28SOIC
Description original&Quality new original