GR >> AT28HC64B-70TC 
88444
AT28HC64B-70TC
Atmel
Quantity 20000
Packaging IC EEPROM 64KBIT 70NS 28TSOP
Description original&Quality new original
555011
AT28HC64B-70TC
Microchip Technology
Quantity 9000
Packaging IC EEPROM 64KBIT 70NS 28TSOP
Description original&Quality new original