AT >> AT49BV512-90JI 
90521
AT49BV512-90JI
Atmel
Quantity 20000
Packaging IC FLASH 512KBIT 90NS 32PLCC
Description original&Quality new original
556471
AT49BV512-90JI
Microchip Technology
Quantity 9000
Packaging IC FLASH 512KBIT 90NS 32PLCC
Description original&Quality new original