| 667681 | HEF4081BT-Q100 | Quad 2-input AND gate | NXP Semiconductors |
| 667682 | HEF4081BU | Quadruple 2-input AND gate | Philips |
| 667683 | HEF4082B | Dual 4-input AND gate | Philips |
| 667684 | HEF4082BD | Dual 4-input AND gate | Philips |
| 667685 | HEF4082BDB | Dual 4-input AND gate | Philips |
| 667686 | HEF4082BF | Dual 4-input AND gate | Philips |
| 667687 | HEF4082BN | Dual 4-input AND gate | Philips |
| 667688 | HEF4082BP | Dual 4-input AND gate | NXP Semiconductors |
| 667689 | HEF4082BP | Dual 4-input AND gate | Philips |
| 667690 | HEF4082BPB | Dual 4-input AND gate | Philips |
| 667691 | HEF4082BT | Dual 4-input AND gate | Nexperia |
| 667692 | HEF4082BT | Dual 4-input AND gate | NXP Semiconductors |
| 667693 | HEF4082BT | Dual 4-input AND gate | Philips |
| 667694 | HEF4082BT-Q100 | Dual 4-input AND gate | Nexperia |
| 667695 | HEF4085 | Dual 2-wide 2-input AND-OR-invert gate | Philips |
| 667696 | HEF4085B | Dual 2-wide 2-input AND-OR-invert gate | Philips |
| 667697 | HEF4085BD | Dual 2-wide 2-input AND-OR-invert gate | Philips |
| 667698 | HEF4085BF | Dual 2-wide 2-input AND-OR-invert gate | Philips |
| 667699 | HEF4085BN | Dual 2-wide 2-input AND-OR-invert gate | Philips |
|
| 667700 | HEF4085BP | Dual 2-wide 2-input AND-OR-invert gate | Philips |
| 667701 | HEF4085BT | Dual 2-wide 2-input AND-OR-invert gate | Philips |
| 667702 | HEF4086B | 4-wide 2-input AND-OR-invert gate | Philips |
| 667703 | HEF4086BD | 4-wide 2-input AND-OR-invert gate | Philips |
| 667704 | HEF4086BF | 4-wide 2-input AND-OR-invert gate | Philips |
| 667705 | HEF4086BN | 4-wide 2-input AND-OR-invert gate | Philips |
| 667706 | HEF4086BP | 4-wide 2-input AND-OR-invert gate | Philips |
| 667707 | HEF4086BT | 4-wide 2-input AND-OR-invert gate | Philips |
| 667708 | HEF4093 | Quadruple 2-input NAND Schmitt trigger | Philips |
| 667709 | HEF4093B | Quadruple 2-input NAND Schmitt trigger | Philips |
| 667710 | HEF4093BD | Quadruple 2-input NAND Schmitt trigger | Philips |
| 667711 | HEF4093BDB | Quadruple 2-input NAND Schmitt trigger | Philips |
| 667712 | HEF4093BDF | Quadruple 2-input NAND Schmitt trigger | Philips |
| 667713 | HEF4093BF | Quadruple 2-input NAND Schmitt trigger | Philips |
| 667714 | HEF4093BN | Quadruple 2-input NAND Schmitt trigger | Philips |
| 667715 | HEF4093BP | Quadruple 2-input NAND Schmitt trigger | Philips |
| 667716 | HEF4093BPB | Quadruple 2-input NAND Schmitt trigger | Philips |
| 667717 | HEF4093BPN | Quadruple 2-input NAND Schmitt trigger | Philips |
| 667718 | HEF4093BT | Quad 2-input NAND Schmitt trigger | Nexperia |
| 667719 | HEF4093BT | Quadruple 2-input NAND Schmitt trigger | Philips |
| 667720 | HEF4093BT-Q100 | Quad 2-input NAND Schmitt trigger | Nexperia |
