AT >> AT49BV040A-70TU 
91142
AT49BV040A-70TU
Atmel
Quantity 20000
Packaging IC FLASH 4MBIT 70NS 32TSOP
Description original&Quality new original
556306
AT49BV040A-70TU
Microchip Technology
Quantity 9000
Packaging IC FLASH 4MBIT 70NS 32TSOP
Description original&Quality new original