Basc gates
- 74LS00 - Quad 2-input positive-NAND gates []
- 74LS02 - Quad 2-input positive-NOR gates
- 74LS04 - 6 inverters
- 74LS08 - Quad 2-Input AND Gates
- 74LS15 - TRIPLE 3-INPUT POSITIVE-AND GATES WITH OPEN-COLLECTOR OUTPUTS
- 74LS32 - Quad 2-input positive-OR gates
- 74LS86 - Quad 2-input XOR gates
Latches
74LS107 - Dual Negative-EdgeTriggered Master-Slave J-K Flip-Flops with Clear and Complementary Outputs 74LS273 - OCTAL D-TYPE FLIP-FLOP WITH CLEAR 74HC573 - Octal D-type transparent latch; 3-state
Registers
74LS173 - 4-BIT D-TYPE REGISTERS WITH 3-STATE OUTPUTS
RAM
74F189 - 64-bit TTL bipolar RAM, inverting (3-State)
Transcievers
74HC245 - OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
Shift registers
74HC595 - 8-bit serial-in, serial or parallel-outshift register with output latches; 3-state
Demultiplexers
74LS138 - 3 line to 8 line demultiplexer 74LS139 - 2 line to 4 line demultiplexer
Counters
74LS161 - 4-BIT BINARY COUNTER
ALU
74LS181 - ALU
Adders
74LS283 - 4-bit binary full adder with fast carry