GR >> NM27C512Q150 
190295
NM27C512Q150
Fairchild/ON Semiconductor
Quantity 18650
Packaging IC EPROM UV 512KBIT 150NS 28CDIP
Description original&Quality new original
206591
NM27C512Q150
Fairchild Semiconductor
Quantity 20000
Packaging IC EPROM UV 512KBIT 150NS 28CDIP
Description original&Quality new original