| IC numbers: | DS26LS31 |
| IC function: | Quad differential line driver |
| Related components: | DS26LS32 (quad differential line receiver) |
| IC number | Manufacturer | Documentation |
|---|---|---|
| DS26LS31 | National Semiconductor | Web page, Datasheet (PDF) |
| IC number | Package | CBM part number | CBM part description |
|---|---|---|---|
| DS26LS31CN - AM29LS31PC | 16-pin DIP | 318040-01 | 26LS31, differential transmitter |
| Device | Position | Package |
|---|---|---|
| A2090 | U26 | DIP |
| A2090A | U26 | DIP |
| Pin | Type | Function |
|---|---|---|
| 1 | Input | INPUT A |
| 2 | Output | OUTPUT A2 |
| 3 | Output | OUTPUT A1 |
| 4 | Input | ENABLE |
| 5 | Output | OUTPUT B1 |
| 6 | Output | OUTPUT B2 |
| 7 | Input | INPUT B |
| 8 | Power | GND |
| 9 | Input | INPUT C |
| 10 | Output | OUTPUT C2 |
| 11 | Output | OUTPUT C1 |
| 12 | Input | _ENABLE |
| 13 | Output | OUTPUT D1 |
| 14 | Output | OUTPUT D2 |
| 15 | Input | INPUT D |
| 16 | Power | 5V |