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

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 SN74AS760N Encapsulation:DIP20, *ss

5PCS DM74LS151N Encapsulation:DIP, *ib

5PCS DM74LS574N Encapsulation:DIP-20, *af

5PCS SN74AS760N Encapsulation:DIP20, *ib