Logic Circuit, Quad 2-Input AND, STD-TTL, 14 Pin, Plastic, DIPhttps://pdf1.alldatasheet.com/datasheet-pdf/view/27365/TI/SN7408N.html..

Logic Circuit, Quad 2-Input AND, STD-TTL, 14 Pin, Plastic, DIPhttps://pdf1.alldatasheet.com/datasheet-pdf/view/27360/TI/SN74109N.html..

IC GATE NAND 3CH 3-INP 14DIPhttps://pdf1.alldatasheet.com/datasheet-pdf/view/27361/TI/SN7410N.html..

Logic Circuit, Quad 2-Input AND, STD-TTL, 14 Pin, Plastic, DIPhttps://pdf1.alldatasheet.com/datasheet-pdf/view/27988/TI/SN74S11N.html..

IC MONOSTABLE MULTIVIB 14-DIPhttp://www.ti.com/lit/ds/symlink/sn74121.pdf..

IC RETRIG MONOSTB MULTIVIB 16DIPhttp://www.ti.com/lit/ds/symlink/sn74123.pdf..

IC RETRIG MONOSTB MULTIVIB 16DIPhttp://www.ti.com/lit/ds/symlink/sn74123.pdf..

IC RETRIG MONOSTB MULTIVIB 16DIPhttps://pdf1.alldatasheet.com/datasheet-pdf/view/27374/TI/SN74125N.html..

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..