GR >> AT29C257-15JI 
89842
AT29C257-15JI
Atmel
Quantity 20000
Packaging IC FLASH 256KBIT 150NS 32PLCC
Description original&Quality new original
555307
AT29C257-15JI
Microchip Technology
Quantity 9000
Packaging IC FLASH 256KBIT 150NS 32PLCC
Description original&Quality new original