AT >> AT49BV512-70VC 
90970
AT49BV512-70VC
Atmel
Quantity 20000
Packaging IC FLASH 512KBIT 70NS 32VSOP
Description original&Quality new original
556469
AT49BV512-70VC
Microchip Technology
Quantity 9000
Packaging IC FLASH 512KBIT 70NS 32VSOP
Description original&Quality new original