AT >> AT17F040-30JC 
91702
AT17F040-30JC
Atmel
Quantity 20000
Packaging IC FLASH CONFIG 4M 20PLCC
Description original&Quality new original
552257
AT17F040-30JC
Microchip Technology
Quantity 9000
Packaging IC FLASH CONFIG 4M 20PLCC
Description original&Quality new original