Logic Circuit, Quad 2-Input NAND, STD-TTL, 14-DIPhttps://pdf1.alldatasheet.com/datasheet-pdf/view/27374/TI/SN74132N.html..

Logic Circuit, Quad 2-Input NAND, STD-TTL, 14-DIPhttps://pdf1.alldatasheet.com/datasheet-pdf/view/168570/TI/SN7413N.html..

4-BIT COUNTER/LATCH, SEVEN-SEGMENT LED/LAMP DRIVER 24-DIPhttps://html.alldatasheet.com/html-pdf/545779/TI/SN74143N/25/1/SN74143N.html..

IC BCD-TO-DEC DECODER/DVR 16-DIPhttp://www.ti.com/lit/ds/symlink/sn74145.pdf..

SN7414N  SN7414NG4  SN7414 DIP14IC HEX SCHMITT-TRIG INV 14-DIPhttp://www.ti.com/lit/ds/symlink/sn7414.pdf..

IC MULTIPLEXER 1 X 16:1 24DIPMultiplexer 1 x 16:1 24-PDIPhttps://media.digikey.com/pdf/Data%20Sheets/Texas%20Instruments%20PDFs/SN54,74(150,151).pdf..

LOGIC MUX, SINGLE, 8-INPUT, STD-TTL, 16-DIP https://pdf1.alldatasheet.com/datasheet-pdf/view/27382/TI/SN74151AN.html..

DUAL 4-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS 16-DIP https://pdf1.alldatasheet.com/datasheet-pdf/view/27378/TI/SN74153N.html..

Demultiplexer/Decoder, 2 To 4 Line, 16-DIP https://pdf1.alldatasheet.com/datasheet-pdf/view/27386/TI/SN74155N.html..

DUAL 2-LINE TO 4-LINE DECODERS/DEMULTIPLEXERS 16-DIP https://pdf1.alldatasheet.com/datasheet-pdf/view/27387/TI/SN74156N.html..

DUAL 2-LINE TO 4-LINE DECODERS/DEMULTIPLEXERS 16-DIP https://pdf1.alldatasheet.com/datasheet-pdf/view/27393/TI/SN74157N.html..

SYNCHRONOUS 4-BIT COUNTERS 16-DIPhttps://pdf1.alldatasheet.com/datasheet-pdf/view/27411/TI/SN74160N.html..

SYNCHRONOUS 4-BIT COUNTERS 16-DIP https://pdf1.alldatasheet.com/datasheet-pdf/view/27412/TI/SN74161N.html..

8-BIT PARALLEL-OUT SERIAL SHIFT REGISTERS 14-DIPhttps://pdf1.alldatasheet.com/datasheet-pdf/view/27378/TI/SN74164N.html /p>..

PARALLEL IN SERIAL OUT, 8-BIT 16-DIPhttps://rocelec.widen.net/view/pdf/ju2hh6cuq7/TXII-S-A0002516082-1.pdf?t.download=true&u=5oefqw..