AT >> AT28HC256-90JA 
90402
AT28HC256-90JA
Atmel
Quantity 20000
Packaging IC EEPROM 256KBIT 90NS 32PLCC
Description original&Quality new original
554896
AT28HC256-90JA
Microchip Technology
Quantity 9000
Packaging IC EEPROM 256KBIT 90NS 32PLCC
Description original&Quality new original