GR >> AT28HC256-12TI 
88824
AT28HC256-12TI
Atmel
Quantity 20000
Packaging IC EEPROM 256KBIT 120NS 28TSOP
Description original&Quality new original
554878
AT28HC256-12TI
Microchip Technology
Quantity 9000
Packaging IC EEPROM 256KBIT 120NS 28TSOP
Description original&Quality new original