GR >> AT28HC256F-12JI 
88833
AT28HC256F-12JI
Atmel
Quantity 20000
Packaging IC EEPROM 256KBIT 120NS 32PLCC
Description original&Quality new original
554956
AT28HC256F-12JI
Microchip Technology
Quantity 9000
Packaging IC EEPROM 256KBIT 120NS 32PLCC
Description original&Quality new original