| 166761 | 74HCT534D | 74HCT534; 5 V octal D-type flip-flop; positive-edge trigger; 3-state; inverting | Philips |
| 166762 | 74HCT534N | 5 V octal D-type flip-flop; positive-edge trigger; 3-state; inverting | NXP Semiconductors |
| 166763 | 74HCT534N | 74HCT534; 5 V octal D-type flip-flop; positive-edge trigger; 3-state; inverting | Philips |
| 166764 | 74HCT534U | Octal D-type flip-flop; positive edge-trigger; 3-state; inverting | Philips |
| 166765 | 74HCT540 | inverting | Philips |
| 166766 | 74HCT540D | Octal buffer/line driver; 3-state; inverting | Nexperia |
| 166767 | 74HCT540D | Octal buffer/line driver; 3-state; inverting | NXP Semiconductors |
| 166768 | 74HCT540D | 74HC/HCT540; Octal buffer/line driver; 3-state; inverting | Philips |
| 166769 | 74HCT540D-Q100 | Octal buffer/line driver; 3-state; inverting | Nexperia |
| 166770 | 74HCT540D-Q100 | Octal buffer/line driver; 3-state; inverting | NXP Semiconductors |
| 166771 | 74HCT540DB | Octal buffer/line driver; 3-state; inverting | Nexperia |
| 166772 | 74HCT540DB | Octal buffer/line driver; 3-state; inverting | NXP Semiconductors |
| 166773 | 74HCT540DB | 74HC/HCT540; Octal buffer/line driver; 3-state; inverting | Philips |
| 166774 | 74HCT540N | Octal buffer/line driver; 3-state; inverting | NXP Semiconductors |
| 166775 | 74HCT540N | 74HC/HCT540; Octal buffer/line driver; 3-state; inverting | Philips |
| 166776 | 74HCT540U | Octal buffer/line driver; 3-state; inverting | Philips |
| 166777 | 74HCT541 | 3-state | Philips |
| 166778 | 74HCT541D | Octal buffer/line driver; 3-state | Nexperia |
| 166779 | 74HCT541D | 74HC/HCT541; Octal buffer/line driver; 3-state | Philips |
|
| 166780 | 74HCT541D-Q100 | Octal buffer/line driver; 3-state | Nexperia |
| 166781 | 74HCT541DB | Octal buffer/line driver; 3-state | Nexperia |
| 166782 | 74HCT541DB | 74HC/HCT541; Octal buffer/line driver; 3-state | Philips |
| 166783 | 74HCT541N | 74HC/HCT541; Octal buffer/line driver; 3-state | Philips |
| 166784 | 74HCT541PW | Octal buffer/line driver; 3-state | Nexperia |
| 166785 | 74HCT541PW | 74HC/HCT541; Octal buffer/line driver; 3-state | Philips |
| 166786 | 74HCT541PW-Q100 | Octal buffer/line driver; 3-state | Nexperia |
| 166787 | 74HCT5555 | Programmable delay timer with oscillator | Philips |
| 166788 | 74HCT5555D | Programmable delay timer with oscillator | NXP Semiconductors |
| 166789 | 74HCT5555D | Programmable delay timer with oscillator | Philips |
| 166790 | 74HCT5555N | Programmable delay timer with oscillator | NXP Semiconductors |
| 166791 | 74HCT5555N | Programmable delay timer with oscillator | Philips |
| 166792 | 74HCT563 | inverting | Philips |
| 166793 | 74HCT563D | Octal D-type transparent latch; 3-state; inverting | NXP Semiconductors |
| 166794 | 74HCT563D | 74HC/HCT563; Octal D-type transparent latch; 3-state; inverting | Philips |
| 166795 | 74HCT563DB | Octal D-type transparent latch; 3-state; inverting | NXP Semiconductors |
| 166796 | 74HCT563DB | 74HC/HCT563; Octal D-type transparent latch; 3-state; inverting | Philips |
| 166797 | 74HCT563N | Octal D-type transparent latch; 3-state; inverting | NXP Semiconductors |
| 166798 | 74HCT563N | 74HC/HCT563; Octal D-type transparent latch; 3-state; inverting | Philips |
| 166799 | 74HCT563U | Octal D-type transparent latch; 3-state; inverting | Philips |
| 166800 | 74HCT564 | inverting | Philips |
