GR >> AT29C512-20JC 
89859
AT29C512-20JC
Atmel
Quantity 20000
Packaging IC FLASH 512KBIT 200NS 32PLCC
Description original&Quality new original
555330
AT29C512-20JC
Microchip Technology
Quantity 9000
Packaging IC FLASH 512KBIT 200NS 32PLCC
Description original&Quality new original