| 161201 | 74F257ASJ | Quad 2-Input Multiplexer with TRI-STATE Outputs | National Semiconductor |
| 161202 | 74F257ASJX | Quad 2-Input Multiplexer with 3-STATE Outputs | Fairchild Semiconductor |
| 161203 | 74F258A | Quad 2-Input Multiplexer with 3-STATE Outputs | Fairchild Semiconductor |
| 161204 | 74F258A | Quad 2-Input Multiplexer with TRI-STATE Outputs (Inverting) | National Semiconductor |
| 161205 | 74F258A | Quad 2-line to 1-line selector/multiplexer, inverting (3-State) | Philips |
| 161206 | 74F258APC | Quad 2-Input Multiplexer with 3-STATE Outputs | Fairchild Semiconductor |
| 161207 | 74F258APC | Quad 2-Input Multiplexer with TRI-STATE Outputs | National Semiconductor |
| 161208 | 74F258ASC | Quad 2-Input Multiplexer with 3-STATE Outputs | Fairchild Semiconductor |
| 161209 | 74F258ASC | Quad 2-Input Multiplexer with TRI-STATE Outputs | National Semiconductor |
| 161210 | 74F258ASCX | Quad 2-Input Multiplexer with 3-STATE Outputs | Fairchild Semiconductor |
| 161211 | 74F258ASJ | Quad 2-Input Multiplexer with 3-STATE Outputs | Fairchild Semiconductor |
| 161212 | 74F258ASJ | Quad 2-Input Multiplexer with TRI-STATE Outputs | National Semiconductor |
| 161213 | 74F258ASJX | Quad 2-Input Multiplexer with 3-STATE Outputs | Fairchild Semiconductor |
| 161214 | 74F259 | Latch | Philips |
| 161215 | 74F260 | Dual 5-input NOR gate | Philips |
| 161216 | 74F2620DCQR | Inverting octal bus transceiver with 25 Ohm series resistors in the outputs. Commercial grade device with burn-in. | National Semiconductor |
| 161217 | 74F2620DCX | Inverting octal bus transceiver with 25 Ohm series resistors in the outputs. Devices shipped in 13 inches reels. | National Semiconductor |
| 161218 | 74F2620PCQR | Inverting Octal Bus Transceiver with 25 Series Resistors in the Output | National Semiconductor |
| 161219 | 74F2620PCX | Inverting octal bus transceiver with 25 Ohm series resistors in the outputs. Devices shipped in 13 inches reels. | National Semiconductor |
|
| 161220 | 74F2620SCQR | Inverting octal bus transceiver with 25 Ohm series resistors in the outputs. Commercial grade device with burn-in. | National Semiconductor |
| 161221 | 74F2620SCX | Inverting octal bus transceiver with 25 Ohm series resistors in the outputs. Devices shipped in 13 inches reels. | National Semiconductor |
| 161222 | 74F2623DCQR | Inverting octal bus transceiver with 25 Ohm series resistors in the outputs. Commercial grade device with burn-in. | National Semiconductor |
| 161223 | 74F2623DCX | Inverting octal bus transceiver with 25 Ohm series resistors in the outputs. Devices shipped in 13 inches reels. | National Semiconductor |
| 161224 | 74F2623PCQR | Inverting Octal Bus Transceiver with 25 Series Resistors in the Output | National Semiconductor |
| 161225 | 74F2623PCX | Inverting octal bus transceiver with 25 Ohm series resistors in the outputs. Devices shipped in 13 inches reels. | National Semiconductor |
| 161226 | 74F2623SCQR | Inverting octal bus transceiver with 25 Ohm series resistors in the outputs. Commercial grade device with burn-in. | National Semiconductor |
| 161227 | 74F2623SCX | Inverting octal bus transceiver with 25 Ohm series resistors in the outputs. Devices shipped in 13 inches reels. | National Semiconductor |
| 161228 | 74F2640DCQR | Octal bus transceiver with 25 Ohm series resistors in the outputs. Device with burn-in. | National Semiconductor |
| 161229 | 74F2640DCX | Octal bus transceiver with 25 Ohm series resistors in the outputs. Devices shipped in 13 inches reels. | National Semiconductor |
| 161230 | 74F2640PCQR | Octal Bus Transceiver with 25 Series Resistors in the Output | National Semiconductor |
| 161231 | 74F2640PCX | Octal bus transceiver with 25 Ohm series resistors in the outputs. Devices shipped in 13 inches reels. | National Semiconductor |
| 161232 | 74F2640SCQR | Octal bus transceiver with 25 Ohm series resistors in the outputs. Device with burn-in. | National Semiconductor |
| 161233 | 74F2640SCX | Octal bus transceiver with 25 Ohm series resistors in the outputs. Devices shipped in 13 inches reels. | National Semiconductor |
| 161234 | 74F2643DCQR | Octal bus transceiver with 25 Ohm series resistors in the outputs. Device with burn-in. | National Semiconductor |
| 161235 | 74F2643DCX | Octal bus transceiver with 25 Ohm series resistors in the outputs. Devices shipped in 13 inches reels. | National Semiconductor |
| 161236 | 74F2643PCQR | Octal Bus Transceiver with 25 Series Resistors in the Output | National Semiconductor |
| 161237 | 74F2643PCX | Octal bus transceiver with 25 Ohm series resistors in the outputs. Devices shipped in 13 inches reels. | National Semiconductor |
| 161238 | 74F2643SCQR | Octal bus transceiver with 25 Ohm series resistors in the outputs. Device with burn-in. | National Semiconductor |
| 161239 | 74F2643SCX | Octal bus transceiver with 25 Ohm series resistors in the outputs. Devices shipped in 13 inches reels. | National Semiconductor |
| 161240 | 74F2645 | Octal Bus Transceiver with 25-Ohm Series Resistors in the Outputs | Fairchild Semiconductor |
