| 658641 | HEF4076BN | Quadruple D-type register with 3-state outputs | Philips |
| 658642 | HEF4076BP | Quadruple D-type register with 3-state outputs | Philips |
| 658643 | HEF4076BPB | Quadruple D-type register with 3-state outputs | Philips |
| 658644 | HEF4076BT | Quadruple D-type register with 3-state outputs | Philips |
| 658645 | HEF4076BU | Quadruple D-type register with 3-state outputs | Philips |
| 658646 | HEF4077B | Quadruple exclusive-NOR gate | Philips |
| 658647 | HEF4077BD | Quadruple exclusive-NOR gate | Philips |
| 658648 | HEF4077BDB | Quadruple EXCLUSIVE-NOR gate | Philips |
| 658649 | HEF4077BF | Quadruple exclusive-NOR gate | Philips |
| 658650 | HEF4077BN | Quadruple exclusive-NOR gate | Philips |
| 658651 | HEF4077BP | Quadruple EXCLUSIVE-NOR gate | NXP Semiconductors |
| 658652 | HEF4077BP | Quadruple exclusive-NOR gate | Philips |
| 658653 | HEF4077BPB | Quadruple EXCLUSIVE-NOR gate | Philips |
| 658654 | HEF4077BT | Quad 2-input EXCLUSIVE-NOR gate | Nexperia |
| 658655 | HEF4077BT | Quadruple EXCLUSIVE-NOR gate | NXP Semiconductors |
| 658656 | HEF4077BT | Quadruple exclusive-NOR gate | Philips |
| 658657 | HEF4077BT-Q100 | Quad 2-input EXCLUSIVE-NOR gate | Nexperia |
| 658658 | HEF4077BU | Quadruple EXCLUSIVE-NOR gate | Philips |
| 658659 | HEF4078 | 8-input NOR gate | Philips |
|
| 658660 | HEF4078B | 8-input NOR gate | Philips |
| 658661 | HEF4078BD | 8-input NOR gate | Philips |
| 658662 | HEF4078BDB | 8-input NOR gate | Philips |
| 658663 | HEF4078BF | 8-input NOR gate | Philips |
| 658664 | HEF4078BN | 8-input NOR gate | Philips |
| 658665 | HEF4078BP | 8-input NOR gate | Philips |
| 658666 | HEF4078BPB | 8-input NOR gate | Philips |
| 658667 | HEF4078BT | 8-input NOR gate | Philips |
| 658668 | HEF4078BU | 8-input NOR gate | Philips |
| 658669 | HEF4081B | Quadruple 2-input AND gate | Philips |
| 658670 | HEF4081BD | Quadruple 2-input AND gate | Philips |
| 658671 | HEF4081BDB | Quadruple 2-input AND gate | Philips |
| 658672 | HEF4081BF | Quadruple 2-input AND gate | Philips |
| 658673 | HEF4081BN | Quadruple 2-input AND gate | Philips |
| 658674 | HEF4081BP | Quad 2-input AND gate | NXP Semiconductors |
| 658675 | HEF4081BP | Quadruple 2-input AND gate | Philips |
| 658676 | HEF4081BPB | Quadruple 2-input AND gate | Philips |
| 658677 | HEF4081BT | Quad 2-input AND gate | Nexperia |
| 658678 | HEF4081BT | Quad 2-input AND gate | NXP Semiconductors |
| 658679 | HEF4081BT | Quadruple 2-input AND gate | Philips |
| 658680 | HEF4081BT-Q100 | Quad 2-input AND gate | Nexperia |
