| Typenr. | Benævnelse | Typenr. | Benævnelse |
| 74HC00 | Quad 2-inp NAND | 74HC132 | Quad 2-inp NAND Schmitt trigger |
| 74HC02 | Quad 2-inp NOR | 74HC138 | 3-to-8 Line decoder, inverting |
| 74HC03 | Quad 2-inp NAND, Open drain | 74HC139 | Dual 2 to 4 line decoder |
| 74HC04 | Hex INV | 74HC151 | 8-inp multiplexer |
| 74HC08 | Quad 2-inp AND | 74HC160 | UDGÅET henviser til 4510 Synchronous BCD decade counter, async. clear |
| 74HC10 | Triple 3-inp NAND | 74HC174 | Hex D-FF, clear, Positiv Edge |
| 74HC11 | Triple 3-inp AND | 74HC175 | Quad D-FF, clear, Positiv Edge |
| 74HC14 | Hex INV, Schmitt trigger | 74HC192 | Synchronous up/down counter, BCD, clear |
| 74HC20 | Dual 4-inp NAND | 74HC193 | Synchronous up/down counter, Binary, clear |
| 74HC21 | Dual 4-inp AND | 74HC221 | Dual monostable multivibrator with reset |
| 74HC27 | Triple 3-inp NOR | 74HC240 | Octal buffer, inverted, 3-state |
| 74HC30 | 8-inp NAND | 74HC244 | Octal buffer, /OE, 3-state |
| 74HC32 | Quad 2-inp OR | 74HC245 | Octal bus tranceiver, 3-state |
| 74HC42 | BCD-decimal decoder | 74HC273 | Octal D-FF, reset, PosEdge |
| 74HC58 | UDGÅR - Dual AND/OR ((3-inp AND)+(3-inp AND)) | 74HC373 | Octal D-type transparent latch, 3-state |
| 74HC73 | Dual JK-FF, clear, neg edge. OBS supply pins! | 74HC374 | Octal D-FF, Positiv Edge, 3-state |
| 74HC74 | Dual D-FF, set, reset, positiv edge | 74HC393 | Dual 4-bit binary ripple counter |
| 74HC75 | Quad bistable transparent latch | 74HC541 | Octal bus buffer, 3-state |
| 74HC76 | Dual JK-FF, preset, clear | 74HC590 | 8 Bit binary counter register 3-state |
| 74HC86 | Quad 2-inp EX OR | 74HC595 | 8 Bit ser/par in, par out, shift register, latch, 3-state |
| 74HC109 | Dual JK-FF, preset, clear, pos edge | 74HC4017 | Decade Counter |
| 74HC123 | Dual retriggerable monostable multivibrator, reset | 74HC4060 | 14-stage binary ripple counter with oscillator |
| 74HC125 | Quad bus driver, /OE, 3-state | 74HC4078 | 8-inp NOR/OR |
| 74HC126 | Quad bus driver, OE, 3-state | | |
