| 155801 | 74ACT86M | QUAD EXCLUIVE OR GATE | SGS Thomson Microelectronics |
| 155802 | 74ACT86M | QUAD EXCLUIVE OR GATE | ST Microelectronics |
| 155803 | 74ACT86MTR | QUAD EXCLUIVE OR GATE | SGS Thomson Microelectronics |
| 155804 | 74ACT86MTR | QUAD EXCLUIVE OR GATE | ST Microelectronics |
| 155805 | 74ACT86TTR | QUAD EXCLUIVE OR GATE | SGS Thomson Microelectronics |
| 155806 | 74ACT86TTR | QUAD EXCLUIVE OR GATE | ST Microelectronics |
| 155807 | 74ACT899 | 9-Bit Latchable Transceiver with Parity Generator/Checker | Fairchild Semiconductor |
| 155808 | 74ACT899 | 9-Bit Latchable Transceiver with Parity Generator/Checker | National Semiconductor |
| 155809 | 74ACT899CW | 9-Bit Latchable Transceiver with Parity Generator/Checker | Fairchild Semiconductor |
| 155810 | 74ACT899QC | 9-Bit Latchable Transceiver with Parity Generator/Checker | Fairchild Semiconductor |
| 155811 | 74ACT899QCX | 9-Bit Latchable Transceiver with Parity Generator/Checker | Fairchild Semiconductor |
| 155812 | 74ACT899SC | 9-Bit Latchable Transceiver with Parity Generator/Checker | Fairchild Semiconductor |
| 155813 | 74ACTQ00 | Quiet Series Quad 2-Input NAND Gate | Fairchild Semiconductor |
| 155814 | 74ACTQ00 | Quiet Series Quad 2-Input NAND Gate | National Semiconductor |
| 155815 | 74ACTQ00MTC | Quiet Series Quad 2-Input NAND Gate | Fairchild Semiconductor |
| 155816 | 74ACTQ00MTCX | Quiet Series Quad 2-Input NAND Gate | Fairchild Semiconductor |
| 155817 | 74ACTQ00PC | Quiet Series Quad 2-Input NAND Gate | Fairchild Semiconductor |
| 155818 | 74ACTQ00SC | Quiet Series Quad 2-Input NAND Gate | Fairchild Semiconductor |
| 155819 | 74ACTQ00SCX | Quiet Series Quad 2-Input NAND Gate | Fairchild Semiconductor |
|
| 155820 | 74ACTQ02 | Quad 2-Input NOR Gate | Fairchild Semiconductor |
| 155821 | 74ACTQ02 | Quad 2-Input NOR Gate | National Semiconductor |
| 155822 | 74ACTQ02MTC | Quad 2-Input NOR Gate | Fairchild Semiconductor |
| 155823 | 74ACTQ02MTCX | Quad 2-Input NOR Gate | Fairchild Semiconductor |
| 155824 | 74ACTQ02PC | Quad 2-Input NOR Gate | Fairchild Semiconductor |
| 155825 | 74ACTQ02SC | Quad 2-Input NOR Gate | Fairchild Semiconductor |
| 155826 | 74ACTQ02SCX | Quad 2-Input NOR Gate | Fairchild Semiconductor |
| 155827 | 74ACTQ02SJ | Quad 2-Input NOR Gate | Fairchild Semiconductor |
| 155828 | 74ACTQ04 | Quiet Series Hex Inverter | Fairchild Semiconductor |
| 155829 | 74ACTQ04 | Quiet Series Hex Inverter | National Semiconductor |
| 155830 | 74ACTQ04MTC | Quiet Series Hex Inverter | Fairchild Semiconductor |
| 155831 | 74ACTQ04MTCX | Quiet Series Hex Inverter | Fairchild Semiconductor |
| 155832 | 74ACTQ04PC | Quiet Series Hex Inverter | Fairchild Semiconductor |
| 155833 | 74ACTQ04SC | Quiet Series Hex Inverter | Fairchild Semiconductor |
| 155834 | 74ACTQ04SCX | Quiet Series Hex Inverter | Fairchild Semiconductor |
| 155835 | 74ACTQ04SJ | Quiet Series Hex Inverter | Fairchild Semiconductor |
| 155836 | 74ACTQ04SJX | Quiet Series Hex Inverter | Fairchild Semiconductor |
| 155837 | 74ACTQ08 | Quiet Series Quad 2-Input AND Gate | Fairchild Semiconductor |
| 155838 | 74ACTQ08 | Quiet Series Quad 2-Input AND Gate | National Semiconductor |
| 155839 | 74ACTQ08PC | Quiet Series Quad 2-Input AND Gate | Fairchild Semiconductor |
| 155840 | 74ACTQ08SC | Quiet Series Quad 2-Input AND Gate | Fairchild Semiconductor |
