| 161801 | 74F648 | Octal Bus Transceiver and Register with TRI-STATE Outputs | National Semiconductor |
| 161802 | 74F648 | Octal transceiver/register, non-inverting 3-State | Philips |
| 161803 | 74F648A | Octal transceiver/register, non-inverting/inverting (3-State) | Philips |
| 161804 | 74F648SC | Octal Transceiver/Register with 3-STATE Outputs | Fairchild Semiconductor |
| 161805 | 74F648SC | Octal Transceiver/Register with TRI-STATE Outputs | National Semiconductor |
| 161806 | 74F648SCX | Octal Bus Transceiver and Register with 3-STATE Outputs | Fairchild Semiconductor |
| 161807 | 74F648SPC | Octal Transceiver/Register with 3-STATE Outputs | Fairchild Semiconductor |
| 161808 | 74F648SPC | Octal Transceiver/Register with TRI-STATE Outputs | National Semiconductor |
| 161809 | 74F649 | Octal transceiver/register, non-inverting open-collector | Philips |
| 161810 | 74F64PC | 4-2-3-2-Input AND-OR-Invert Gate | Fairchild Semiconductor |
| 161811 | 74F64PC | 4-2-3-2-Input AND-OR-Invert Gate | National Semiconductor |
| 161812 | 74F64SC | 4-2-3-2-Input AND-OR-Invert Gate | Fairchild Semiconductor |
| 161813 | 74F64SC | 4-2-3-2-Input AND-OR-Invert Gate | National Semiconductor |
| 161814 | 74F64SJ | 4-2-3-2-Input AND-OR-Invert Gate | Fairchild Semiconductor |
| 161815 | 74F651 | Transceivers/Registers | Fairchild Semiconductor |
| 161816 | 74F651 | Octal Bus Transceiver and Register with TRI-STATE Outputs (Inverting) | National Semiconductor |
| 161817 | 74F651A | Transceivers/registers | Philips |
| 161818 | 74F651SC | Transceivers/Registers | Fairchild Semiconductor |
| 161819 | 74F651SC | Transceivers/Registers | National Semiconductor |
|
| 161820 | 74F651SCX | Transceivers/Registers | Fairchild Semiconductor |
| 161821 | 74F651SPC | Transceivers/Registers | Fairchild Semiconductor |
| 161822 | 74F651SPC | Transceivers/Registers | National Semiconductor |
| 161823 | 74F652 | Transceivers/Registers | Fairchild Semiconductor |
| 161824 | 74F652 | Octal Bus Transceiver and Register with TRI-STATE Outputs | National Semiconductor |
| 161825 | 74F652A | Transceivers/registers | Philips |
| 161826 | 74F652ASC | Transceivers/Registers | Fairchild Semiconductor |
| 161827 | 74F652ASCX | Transceivers/Registers | Fairchild Semiconductor |
| 161828 | 74F652SC | Transceivers/Registers | Fairchild Semiconductor |
| 161829 | 74F652SC | Transceivers/Registers | National Semiconductor |
| 161830 | 74F652SCX | Transceivers/Registers | Fairchild Semiconductor |
| 161831 | 74F652SPC | Transceivers/Registers | Fairchild Semiconductor |
| 161832 | 74F652SPC | Transceivers/Registers | National Semiconductor |
| 161833 | 74F655A | Octal buffer/driver with parity, non-inverting 3-State | Philips |
| 161834 | 74F656A | Octal buffer/driver with parity, non-inverting (3-State) | Philips |
| 161835 | 74F657 | Octal Bidirectional Transceiver withÿý8-Bit Parity Generator/Checker and 3-STATE Outputs | Fairchild Semiconductor |
| 161836 | 74F657 | Octal Bidirectional Transceiver with 8-Bit Parity Generator/Checker and TRI-STATE Outputs | National Semiconductor |
| 161837 | 74F657 | Octal transceiver with 8-bit parity generator/checker | Philips |
| 161838 | 74F657SC | Octal Bidirectional Transceiver with 8-Bit Parity Generator/Checker and 3-STATE Outputs | Fairchild Semiconductor |
| 161839 | 74F657SCX | Octal Bidirectional Transceiver with 8-Bit Parity Generator/Checker and 3-STATE Outputs | Fairchild Semiconductor |
| 161840 | 74F657SPC | Octal Bidirectional Transceiver with 8-Bit Parity Generator/Checker and 3-STATE Outputs | Fairchild Semiconductor |
