AT >> AT49BV640S-70CU 
91549
AT49BV640S-70CU
Atmel
Quantity 20000
Packaging IC FLASH 64MBIT 70NS 64CBGA
Description original&Quality new original
556477
AT49BV640S-70CU
Microchip Technology
Quantity 9000
Packaging IC FLASH 64MBIT 70NS 64CBGA
Description original&Quality new original