GR >> AT28C64-12TC 
89636
AT28C64-12TC
Atmel
Quantity 20000
Packaging IC EEPROM 64KBIT 120NS 28TSOP
Description original&Quality new original
554770
AT28C64-12TC
Microchip Technology
Quantity 9000
Packaging IC EEPROM 64KBIT 120NS 28TSOP
Description original&Quality new original