GR >> AT28HC256-12TC 
88823
AT28HC256-12TC
Atmel
Quantity 20000
Packaging IC EEPROM 256KBIT 120NS 28TSOP
Description original&Quality new original
554877
AT28HC256-12TC
Microchip Technology
Quantity 9000
Packaging IC EEPROM 256KBIT 120NS 28TSOP
Description original&Quality new original