GR >> MM74C923N 
194355
MM74C923N
Fairchild/ON Semiconductor
Quantity 18650
Packaging IC ENCODER 20-KEY 20-DIP
Description original&Quality new original
473209
MM74C923N
NSC
Quantity 9000
Packaging DIP20
Description original&Quality new original
473210
MM74C923N*
NS
Quantity 9000
Packaging factory pack
Description original&Quality new original