GR >> AT28HC64B-90TU 
88407
AT28HC64B-90TU
Atmel
Quantity 20000
Packaging IC EEPROM 64KBIT 90NS 28TSOP
Description original&Quality new original
555028
AT28HC64B-90TU
Microchip Technology
Quantity 9000
Packaging IC EEPROM 64KBIT 90NS 28TSOP
Description original&Quality new original