| Image | Manufacturer | Part Number | Description |
|---|
| | Holt Integrated Circuits | HI-8482DT | Line Receiver 2RX 20-Pin CDIP |
| | Holt Integrated Circuits | HI-8482D | Line Receiver 2RX 20-Pin CDIP |
| | Holt Integrated Circuits | HI-8482UT | Line Receiver 2RX 20-Pin CQUAD |
 | Holt Integrated Circuits | HI-8482J | Line Receiver 2RX 20-Pin PLCC |
 | National Semiconductor | DS75107J | Dual Receiver 14-Pin CDIP |
| National Semiconductor | DS9622MJ/883 | Dual Receiver 14-Pin CDIP |
 | National Semiconductor | DS9637ACJ | Dual Receiver RS-422/RS-423 8-Pin CDIP |
| National Semiconductor | DS9637ACJ/NOPB | Dual Receiver RS-422/RS-423 8-Pin CDIP |
| National Semiconductor | DS75107J/NOPB | Dual Receiver 14-Pin CDIP |
| | Holt Integrated Circuits | HI-8482PSI | Line Receiver 2RX 20-Pin SOIC W |
| | Holt Integrated Circuits | HI-8482SM-01 | Line Receiver 2RX 20-Pin CLLCC |
| | Holt Integrated Circuits | HI-8482CT | Line Receiver 2RX 20-Pin SBCDIP |
| | Texas Instruments | SN55115J | Dual Receiver 16-Pin CDIP Tube |
 | Pericom Semiconductor | PI90LV9637WE | Line Receiver 2RX 8-Pin SOIC |
| | Texas Instruments | JM38510/10404BEA | Dual Receiver 16-Pin CDIP |
| | Texas Instruments | SN55189AJ | Quad Receiver RS-232 14-Pin CDIP Tube |
| | Texas Instruments | JM38510/10401BCA | Dual Receiver 14-Pin CDIP Tube |
