| 165521 | 74HCT166U | 8-bit parallel-in/serial-out shift register | Philips |
| 165522 | 74HCT173 | 3-state | Philips |
| 165523 | 74HCT173D | Quad D-type flip-flop; positive-edge trigger; 3-state | Nexperia |
| 165524 | 74HCT173D | Quad D-type flip-flop; positive-edge trigger; 3-state | NXP Semiconductors |
| 165525 | 74HCT173D | 74HC/HCT173; Quad D-type flip-flop; positive-edge trigger; 3-state | Philips |
| 165526 | 74HCT173DB | Quad D-type flip-flop; positive-edge trigger; 3-state | Nexperia |
| 165527 | 74HCT173DB | Quad D-type flip-flop; positive-edge trigger; 3-state | NXP Semiconductors |
| 165528 | 74HCT173DB | 74HC/HCT173; Quad D-type flip-flop; positive-edge trigger; 3-state | Philips |
| 165529 | 74HCT173N | Quad D-type flip-flop; positive-edge trigger; 3-state | NXP Semiconductors |
| 165530 | 74HCT173N | 74HC/HCT173; Quad D-type flip-flop; positive-edge trigger; 3-state | Philips |
| 165531 | 74HCT173NB | Quad D-type flip-flop; positive-edge trigger; 3-state | Philips |
| 165532 | 74HCT173U | Quad D-type flip-flop; positive-edge trigger; 3-state | Philips |
| 165533 | 74HCT174 | positive-edge trigger | Philips |
| 165534 | 74HCT174D | Hex D-type flip-flop with reset; positive-edge trigger | Nexperia |
| 165535 | 74HCT174D | Hex D-type flip-flop with reset; positive-edge trigger | NXP Semiconductors |
| 165536 | 74HCT174D | Hex D-type flip-flop with reset; positive-edge trigger | Philips |
| 165537 | 74HCT174D-Q100 | Hex D-type flip-flop with reset; positive-edge trigger | Nexperia |
| 165538 | 74HCT174D-Q100 | Hex D-type flip-flop with reset; positive-edge trigger | NXP Semiconductors |
| 165539 | 74HCT174DB | Hex D-type flip-flop with reset; positive-edge trigger | Nexperia |
|
| 165540 | 74HCT174DB | Hex D-type flip-flop with reset; positive-edge trigger | NXP Semiconductors |
| 165541 | 74HCT174DB | Hex D-type flip-flop with reset; positive-edge trigger | Philips |
| 165542 | 74HCT174N | Hex D-type flip-flop with reset; positive-edge trigger | NXP Semiconductors |
| 165543 | 74HCT174N | Hex D-type flip-flop with reset; positive-edge trigger | Philips |
| 165544 | 74HCT174PW | Hex D-type flip-flop with reset; positive-edge trigger | Nexperia |
| 165545 | 74HCT174PW | Hex D-type flip-flop with reset; positive-edge trigger | NXP Semiconductors |
| 165546 | 74HCT174PW | Hex D-type flip-flop with reset; positive-edge trigger | Philips |
| 165547 | 74HCT174PW-Q100 | Hex D-type flip-flop with reset; positive-edge trigger | Nexperia |
| 165548 | 74HCT174PW-Q100 | Hex D-type flip-flop with reset; positive-edge trigger | NXP Semiconductors |
| 165549 | 74HCT174U | Hex D-type flip-flop with reset; positive-edge trigger | Philips |
| 165550 | 74HCT175 | positive-edge trigger | Philips |
| 165551 | 74HCT175D | Quad D-type flip-flop with reset; positive-edge trigger | Nexperia |
| 165552 | 74HCT175D | Quad D-type flip-flop with reset; positive-edge trigger | NXP Semiconductors |
| 165553 | 74HCT175D | Quad D-type flip-flop with reset; positive-edge trigger | Philips |
| 165554 | 74HCT175D-Q100 | Quad D-type flip-flop with reset; positive-edge trigger | Nexperia |
| 165555 | 74HCT175D-Q100 | Quad D-type flip-flop with reset; positive-edge trigger | NXP Semiconductors |
| 165556 | 74HCT175DB | Quad D-type flip-flop with reset; positive-edge trigger | Nexperia |
| 165557 | 74HCT175DB | Quad D-type flip-flop with reset; positive-edge trigger | NXP Semiconductors |
| 165558 | 74HCT175DB | Quad D-type flip-flop with reset; positive-edge trigger | Philips |
| 165559 | 74HCT175N | Quad D-type flip-flop with reset; positive-edge trigger | NXP Semiconductors |
| 165560 | 74HCT175N | Quad D-type flip-flop with reset; positive-edge trigger | Philips |
