DM5472J J-K FLIP-FLOP by National Semiconductor

(6) 74S244 ICs Octal Buffer, Non-Inverting Outputs, NSC, NOS

DM74S240N Octal 3-STATE Buffer/Line Driver/Line RX by National Semiconductor

Lot of 5 National 74F244PC Octal Buffer Line Driver Tristate Outputs 20 Pin DIP

SN74ALS645A-1N Octal Bus Transceiver by Texas Instruments

National Semiconductor MM74HC165N MC74HC165N Interface IC 16-Pin Through-Hole

National MM74HC540N 74HC540 Octal Buffer/Line Driver - NOS

MM74C174N - CD40174BCN- Hex D-Type Flip-Flop- DIP16- National Semiconductor IC