5 x Genuine T74LS393B1 SGS Thomson Dual 4-Stage Binary Counter IC 74LS393

5 x DM74S161N NSC 4-Bit Binary Up Counter 74S161PC SN74S161N 74S161 NEW IC

10 x GENUINE 74161N SIGNETICS Synchronous 4-Bit Counters SN74161N 74161 IC

5 x 74LS138 N74LS138 MATSUSHITA Decoders / Demultiplexers SN74LS138N 74138 IC

5x AN7905 7905 Matsushita Panasonic 3-pin Negative Output Voltage 5V MC7905CT IC

5 X 74LS42N SIGNETICS ONE-OF-TEN DECODER DIP 16PIN NEW IC

5 x Genuine DM74S163N NSC Synchronous 4-Bit Binary Counters 74S163 IC

5 x Genuine 74LS367A Matsushita Hex 3-State Buffer Driver SN74LS367N IC