1 x BCD Thumbwheel Rotary Binary Switch 10 digits 6 letter hex decimal counter

5 x GENUINE TC4028BP TOSHIBA BCD-to-Decimal Decoder NEW 4028 IC

10 x MB443 Fujitsu FANUC BCD to Decimal Decoder Driver IC SN74145N DM54145N NEW

5x K155ID3 74154 = SN74154N Russian 4-Line to 16-Line Decoder Demultiplexer IC

4pcs. KM155ID4 BCD to decimal decoder IC Vintage logic chip NEW ~ 7442, SN7442

5 x SN74LS49N T.I. BCD to 7 Seven Segment Decoder Driver IC DM74LS49N 74LS49

5 x 74157PC by TUNGSRAM Quad 2-Input Multiplexer IC 74LS157 SN74157N 74157

5 x 75107PC MEV Tungsram Dual Line Bus Receiver 0 to 70 SN75107AN 75107 IC