GR >> AT28HC256F-90JC 
88838
AT28HC256F-90JC
Atmel
Quantity 20000
Packaging IC EEPROM 256KBIT 90NS 32PLCC
Description original&Quality new original
554972
AT28HC256F-90JC
Microchip Technology
Quantity 9000
Packaging IC EEPROM 256KBIT 90NS 32PLCC
Description original&Quality new original