GR >> NM27C512V90 
190299
NM27C512V90
Fairchild/ON Semiconductor
Quantity 18650
Packaging IC OTP 512KBIT 90NS 32PLCC
Description original&Quality new original
206602
NM27C512V90
Fairchild Semiconductor
Quantity 20000
Packaging IC OTP 512KBIT 90NS 32PLCC
Description original&Quality new original