5pcs MM74C923N Manu:NS Encapsulation:DIP-20,16-Key Encoder 20-Key Encoder new *t

5pcs MM74C923N Manu:NS Encapsulation:DIP-20,16-Key Encoder 20-Key Encoder new #r

5pcs MM74C923N Manu:NS Encapsulation:DIP-20,16-Key Encoder 20-Key Encoder new *y

1pcs MM74C923N Manu:NS Encapsulation:DIP-20,16-Key Encoder 20-Key Encoder new *y

1pcs MM74C923N Manu:NS Encapsulation:DIP-20,16-Key Encoder 20-Key Encoder new #x

1pcs MM74C923N Manu:NS Encapsulation:DIP-20,16-Key Encoder 20-Key Encoder new *v

5PCS DM74LS574N Encapsulation:DIP-20, *af

NS/FSC 74C923N DIP-20 16-Key Encoder 20-Key Encoder USA ship *zr