GR >> AT28HC256-70SC 
89709
AT28HC256-70SC
Atmel
Quantity 20000
Packaging IC EEPROM 256KBIT 70NS 28SOIC
Description original&Quality new original
554887
AT28HC256-70SC
Microchip Technology
Quantity 9000
Packaging IC EEPROM 256KBIT 70NS 28SOIC
Description original&Quality new original