GR >> AT28HC64B-90PI 
88855
AT28HC64B-90PI
Atmel
Quantity 20000
Packaging IC EEPROM 64KBIT 90NS 28DIP
Description original&Quality new original
555019
AT28HC64B-90PI
Microchip Technology
Quantity 9000
Packaging IC EEPROM 64KBIT 90NS 28DIP
Description original&Quality new original