AT >> AT28HC256F-12JA 
90405
AT28HC256F-12JA
Atmel
Quantity 20000
Packaging IC EEPROM 256KBIT 120NS 32PLCC
Description original&Quality new original
554954
AT28HC256F-12JA
Microchip Technology
Quantity 9000
Packaging IC EEPROM 256KBIT 120NS 32PLCC
Description original&Quality new original