AT >> AT49F040A-55JI 
90817
AT49F040A-55JI
Atmel
Quantity 20000
Packaging IC FLASH 4MBIT 55NS 32PLCC
Description original&Quality new original
556827
AT49F040A-55JI
Microchip Technology
Quantity 9000
Packaging IC FLASH 4MBIT 55NS 32PLCC
Description original&Quality new original