| 166601 | 74HCT4075D-Q100 | Triple 3-input OR gate | Nexperia |
| 166602 | 74HCT4075D-Q100 | Triple 3-input OR gate | NXP Semiconductors |
| 166603 | 74HCT4075DB | Triple 3-input OR gate | NXP Semiconductors |
| 166604 | 74HCT4075DB | 74HC/HCT4075; Triple 3-input OR gate | Philips |
| 166605 | 74HCT4075N | Triple 3-input OR gate | NXP Semiconductors |
| 166606 | 74HCT4075N | 74HC/HCT4075; Triple 3-input OR gate | Philips |
| 166607 | 74HCT4075PW | Triple 3-input OR gate | NXP Semiconductors |
| 166608 | 74HCT4075PW | 74HC/HCT4075; Triple 3-input OR gate | Philips |
| 166609 | 74HCT4075PW-Q100 | Triple 3-input OR gate | NXP Semiconductors |
| 166610 | 74HCT4075U | Triple 3-input OR gate | Philips |
| 166611 | 74HCT4094 | 8-stage shift-and-store bus register | Philips |
| 166612 | 74HCT4094D | 8-stage shift-and-store bus register | Nexperia |
| 166613 | 74HCT4094D | 8-stage shift-and-store bus register | NXP Semiconductors |
| 166614 | 74HCT4094D | 74HC/HCT4094; 8-stage shift-and-store bus register | Philips |
| 166615 | 74HCT4094D-Q100 | 8-stage shift-and-store bus register | Nexperia |
| 166616 | 74HCT4094D-Q100 | 8-stage shift-and-store bus register | NXP Semiconductors |
| 166617 | 74HCT4094DB | 8-stage shift-and-store bus register | Nexperia |
| 166618 | 74HCT4094DB | 8-stage shift-and-store bus register | NXP Semiconductors |
| 166619 | 74HCT4094DB | 74HC/HCT4094; 8-stage shift-and-store bus register | Philips |
|
| 166620 | 74HCT4094DB-Q100 | 8-stage shift-and-store bus register | Nexperia |
| 166621 | 74HCT4094DB-Q100 | 8-stage shift-and-store bus register | NXP Semiconductors |
| 166622 | 74HCT4094N | 8-stage shift-and-store bus register | NXP Semiconductors |
| 166623 | 74HCT4094N | 74HC/HCT4094; 8-stage shift-and-store bus register | Philips |
| 166624 | 74HCT4094U | 8-stage shift-and-store bus register | Philips |
| 166625 | 74HCT42 | BCD to decimal decoder (1-of-10) | Philips |
| 166626 | 74HCT423 | Dual retriggerable monostable multivibrator with reset | Philips |
| 166627 | 74HCT423BQ | Dual retriggerable monostable multivibrator with reset | NXP Semiconductors |
| 166628 | 74HCT423D | Dual retriggerable monostable multivibrator with reset | NXP Semiconductors |
| 166629 | 74HCT423D | Dual retriggerable monostable multivibrator with reset | Philips |
| 166630 | 74HCT423DB | Dual retriggerable monostable multivibrator with reset | NXP Semiconductors |
| 166631 | 74HCT423DB | 74HC/HCT423; Dual retriggerable monostable multivibrator with reset | Philips |
| 166632 | 74HCT423N | Dual retriggerable monostable multivibrator with reset | NXP Semiconductors |
| 166633 | 74HCT423N | Dual retriggerable monostable multivibrator with reset | Philips |
| 166634 | 74HCT423PW | Dual retriggerable monostable multivibrator with reset | NXP Semiconductors |
| 166635 | 74HCT423PW | 74HC/HCT423; Dual retriggerable monostable multivibrator with reset | Philips |
| 166636 | 74HCT423U | Dual retriggerable monostable multivibrator with reset | Philips |
| 166637 | 74HCT42D | BCD to decimal decoder (1-of-10) | NXP Semiconductors |
| 166638 | 74HCT42D | 74HC/HCT42; BCD to decimal decoder (1-of-10) | Philips |
| 166639 | 74HCT42N | BCD to decimal decoder (1-of-10) | NXP Semiconductors |
| 166640 | 74HCT42N | 74HC/HCT42; BCD to decimal decoder (1-of-10) | Philips |
