The DS26LS31 is a quad differential line driver designed for digital data transmission over balanced lines. The DS26LS31 meets all the requirements of EIA Standard RS-422 and Federal Standard 1020. It is designed to provide unipolar differential drive to twisted-pair or parallel-wire transmission lines.
26LS31 Pinout
26LS31 Pin Configuration
| Pin No | Pin Name | Description |
|---|---|---|
| 1 | IN A | Input Pin A |
| 2 | CHOUT A1 | Channel Output A1 |
| 3 | CHOUT A2 | Channel Output A2 |
| 4 | ENABLE | Enable Pin |
| 5 | CHOUT B1 | Channel Output B1 |
| 6 | CHOUT B2 | Channel Output B2 |
| 7 | IN B | Input Pin B |
| 8 | GND | Ground |
| 9 | IN C | Input Pin C |
| 10 | CHOUT C1 | Channel Output C1 |
| 11 | CHOUT C2 | Channel Output C2 |
| 12 | EN’ | Inverse Enable Pin |
| 13 | CHOUT D1 | Channel Output D1 |
| 14 | CHOUT D2 | Channel Output D2 |
| 15 | IN D | Input Pin D |
| 16 | 5V | 5v Supply Voltage |
26LS31 Key Features
- Single +5.0 V Supply
- Meets Full VO = 6.0 V, VCC = 0 V, IO 100 µA Requirement
- Output Short Circuit Protection
- Complementary Outputs for Balanced Line Operation
- High Output Drive Capability
- Advanced LS Processing
- PNP Inputs for MOS Compatibility
You can download this datasheet for 26LS31 Quad Differential Line Driver from the link given below:
