| 153801 | 74AC174PC | Hex D Flip-Flop with Master Reset | Fairchild Semiconductor |
| 153802 | 74AC174SC | Hex D Flip-Flop with Master Reset | Fairchild Semiconductor |
| 153803 | 74AC174SCX | Hex D Flip-Flop with Master Reset | Fairchild Semiconductor |
| 153804 | 74AC174SJ | Hex D Flip-Flop with Master Reset | Fairchild Semiconductor |
| 153805 | 74AC174SJX | Hex D Flip-Flop with Master Reset | Fairchild Semiconductor |
| 153806 | 74AC174TTR | HEX D-TYPE FLIP FLOP WITH CLEAR | SGS Thomson Microelectronics |
| 153807 | 74AC174TTR | HEX D-TYPE FLIP FLOP WITH CLEAR | ST Microelectronics |
| 153808 | 74AC175 | Quad D-Type Flip-Flop | Fairchild Semiconductor |
| 153809 | 74AC175 | QUAD D FLIP-FLOP WITH MASTER RESET | Motorola |
| 153810 | 74AC175 | Quad D Flip-Flop | National Semiconductor |
| 153811 | 74AC175 | QUAD D FLIP-FLOP WITH MASTER RESET | ON Semiconductor |
| 153812 | 74AC175 | Quad D Flip-Flop with Reset | Texas Instruments |
| 153813 | 74AC175CW | Quad D-Type Flip-Flop | Fairchild Semiconductor |
| 153814 | 74AC175MTC | Quad D-Type Flip-Flop | Fairchild Semiconductor |
| 153815 | 74AC175MTCX | Quad D-Type Flip-Flop | Fairchild Semiconductor |
| 153816 | 74AC175PC | Quad D-Type Flip-Flop | Fairchild Semiconductor |
| 153817 | 74AC175SC | Quad D-Type Flip-Flop | Fairchild Semiconductor |
| 153818 | 74AC175SCX | Quad D-Type Flip-Flop | Fairchild Semiconductor |
| 153819 | 74AC175SJ | Quad D-Type Flip-Flop | Fairchild Semiconductor |
|
| 153820 | 74AC175SJX | Quad D-Type Flip-Flop | Fairchild Semiconductor |
| 153821 | 74AC191 | Up/Down Counter with Preset and Ripple Clock | Fairchild Semiconductor |
| 153822 | 74AC191 | 4-Bit Up/Down Counter | National Semiconductor |
| 153823 | 74AC191CW | Up/Down Counter with Preset and Ripple Clock | Fairchild Semiconductor |
| 153824 | 74AC191MTC | Up/Down Counter with Preset and Ripple Clock | Fairchild Semiconductor |
| 153825 | 74AC191MTCX | Up/Down Counter with Preset and Ripple Clock | Fairchild Semiconductor |
| 153826 | 74AC191PC | Up/Down Counter with Preset and Ripple Clock | Fairchild Semiconductor |
| 153827 | 74AC191SC | Up/Down Counter with Preset and Ripple Clock | Fairchild Semiconductor |
| 153828 | 74AC191SCX | Up/Down Counter with Preset and Ripple Clock | Fairchild Semiconductor |
| 153829 | 74AC191SJ | Up/Down Counter with Preset and Ripple Clock | Fairchild Semiconductor |
| 153830 | 74AC191SJX | Up/Down Counter with Preset and Ripple Clock | Fairchild Semiconductor |
| 153831 | 74AC20 | Dual 4-Input NAND Gate | Fairchild Semiconductor |
| 153832 | 74AC20 | Dual 4-Input NAND Gate | National Semiconductor |
| 153833 | 74AC20 | DUAL 4-INPUT NAND GATE | SGS Thomson Microelectronics |
| 153834 | 74AC20 | DUAL 4-INPUT NAND GATE | ST Microelectronics |
| 153835 | 74AC20B | DUAL 4-INPUT NAND GATE | SGS Thomson Microelectronics |
| 153836 | 74AC20B | DUAL 4-INPUT NAND GATE | ST Microelectronics |
| 153837 | 74AC20M | DUAL 4-INPUT NAND GATE | SGS Thomson Microelectronics |
| 153838 | 74AC20M | DUAL 4-INPUT NAND GATE | ST Microelectronics |
| 153839 | 74AC20MTC | Dual 4-Input NAND Gate | Fairchild Semiconductor |
| 153840 | 74AC20MTCX | Dual 4-Input NAND Gate | Fairchild Semiconductor |
