AT >> AT49BV640DT-70CU 
91418
AT49BV640DT-70CU
Atmel
Quantity 20000
Packaging IC FLASH 64MBIT 70NS 48CBGA
Description original&Quality new original
556476
AT49BV640DT-70CU
Microchip Technology
Quantity 9000
Packaging IC FLASH 64MBIT 70NS 48CBGA
Description original&Quality new original