GR >> AT28C256F-15JU 
88421
AT28C256F-15JU
Atmel
Quantity 20000
Packaging IC EEPROM 256KBIT 150NS 32PLCC
Description original&Quality new original
554749
AT28C256F-15JU
Microchip Technology
Quantity 9000
Packaging IC EEPROM 256KBIT 150NS 32PLCC
Description original&Quality new original