| 162281 | 74FR2244 | Octal Buffer/Line Driver with 25-Ohm Series Resistors in the Outputs | Fairchild Semiconductor |
| 162282 | 74FR2244 | Octal Buffer/Line Driver with 25 Ohm Series Resistors in the Outputs | National Semiconductor |
| 162283 | 74FR2244PC | Octal Buffer/Line Driver with 25 Series Resistors in the Outputs | Fairchild Semiconductor |
| 162284 | 74FR2244SC | Octal Buffer/Line Driver with 25 Series Resistors in the Outputs | Fairchild Semiconductor |
| 162285 | 74FR2244SCX | Octal Buffer/Line Driver with 25 Ohm Series Resistors in the Outputs | Fairchild Semiconductor |
| 162286 | 74FR2244SJ | Octal Buffer/Line Driver with 25 Series Resistors in the Outputs | Fairchild Semiconductor |
| 162287 | 74FR2245 | Octal Bidirectional Transceiver with 3-STATE Outputs | Fairchild Semiconductor |
| 162288 | 74FR2245 | Octal Bidirectional Transceiver with TRI-STATE Outputs | National Semiconductor |
| 162289 | 74FR2245SC | Octal Bidirectional Transceiver with 3-STATE Outputs | Fairchild Semiconductor |
| 162290 | 74FR2245SCX | Octal Bidirectional Transceiver with 3-STATE Outputs | Fairchild Semiconductor |
| 162291 | 74FR240 | Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
| 162292 | 74FR240 | Octal Buffer/Line Driver with TRI-STATE Outputs | National Semiconductor |
| 162293 | 74FR240PC | Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
| 162294 | 74FR240SC | Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
| 162295 | 74FR240SCX | Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
| 162296 | 74FR240SJ | Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
| 162297 | 74FR240SJX | Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
| 162298 | 74FR244 | Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
| 162299 | 74FR244 | Octal Buffer Line Driver with Tri-State Outputs | National Semiconductor |
|
| 162300 | 74FR244PC | Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
| 162301 | 74FR244SC | Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
| 162302 | 74FR244SCX | Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
| 162303 | 74FR244SJ | Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
| 162304 | 74FR244SJX | Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
| 162305 | 74FR245 | Octal Bidirectional Transceiver with 3-STATE Outputs | Fairchild Semiconductor |
| 162306 | 74FR245 | Octal Bi-Directional Transceiver with TRI-STATE Outputs | National Semiconductor |
| 162307 | 74FR245P | Octal Bidirectional Transceiver with TRI-STATE Outputs | National Semiconductor |
| 162308 | 74FR245PC | Octal Bidirectional Transceiver with 3-STATE Outputs | Fairchild Semiconductor |
| 162309 | 74FR245PCQR | Octal bidirectional transceiver with TRI-STATE outputs. Commercial grade device with burn-in. | National Semiconductor |
| 162310 | 74FR245S | Octal Bidirectional Transceiver with TRI-STATE Outputs | National Semiconductor |
| 162311 | 74FR245SC | Octal Bidirectional Transceiver with 3-STATE Outputs | Fairchild Semiconductor |
| 162312 | 74FR245SCQR | Octal bidirectional transceiver with TRI-STATE outputs. Commercial grade device with burn-in. | National Semiconductor |
| 162313 | 74FR245SCX | Octal Bi-Directional Transceiver with 3-STATE Outputs | Fairchild Semiconductor |
| 162314 | 74FR245SJ | Octal Bidirectional Transceiver with 3-STATE Outputs | Fairchild Semiconductor |
| 162315 | 74FR245SJX | Octal Bi-Directional Transceiver with 3-STATE Outputs | Fairchild Semiconductor |
| 162316 | 74FR25900 | 9-Bit, 3-Port Latchable Datapath Multiplexer with 25-Ohm Output Series Resistors | Fairchild Semiconductor |
| 162317 | 74FR25900 | 9-Bit, 3-Port Latchable Datapath Multiplexer with 25 Ohm Output Series Resistors | National Semiconductor |
| 162318 | 74FR25900SSC | 9-Bit / 3-Port Latchable Datapath Multiplexer with 25W Output Series Resistors | Fairchild Semiconductor |
| 162319 | 74FR25900SSCX | 9-Bit 3-Port Latchable Datapath Multiplexer with 25 Ohm Output Series Resistors | Fairchild Semiconductor |
| 162320 | 74FR543 | Octal Latched Transceiver with 3-STATE Outputs | Fairchild Semiconductor |
