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The SN75175 is a monolithic quad differential line receiver with three-state outputs. The device is optimized for balanced multipoint bus transmission at rates up to 10 megabits per second. It also features high input impedance, input hysteresis for increased noise immunity, and input sensitivity of ±200 mV over a common-mode input voltage range of –12 V to 12 V. The SN75175 is designed for optimum performance when used with the SN75172 or SN75174 quad differential line driver.
75175 Pinout
75175 Pin Configuration
| Pin No | Pin Name | Description |
|---|---|---|
| 1 | IN A1 | Input Pin A1 |
| 2 | IN A2 | Input Pin A2 |
| 3 | OUTA | Output Pin A |
| 4 | 3-STATE CONTROL | 3 state Control Pin |
| 5 | OUTPUT C | Output Pin C |
| 6 | IN C1 | Input Pin C1 |
| 7 | IN C2 | Input Pin C2 |
| 8 | GND | Ground pin |
| 9 | IN D1 | Input Pin D1 |
| 10 | IN D2 | Input Pin D2 |
| 11 | OUT D | Output Pin D |
| 12 | 3 STATE CONTROL | 3 state Control Pin |
| 13 | OUT B | Output Pin C |
| 14 | IN B1 | Input Pin B1 |
| 15 | IN B2 | Input Pin B2 |
| 16 | VCC | Collector Supply Voltage |
75175 Key Features
- Designed for Multipoint Transmission on Long Bus Lines in Noisy Environments
- 3–State Outputs
- Common–Mode Input Voltage Range –12 V to 12 V
- Input Sensitivity ±200 mV
- Input Hysteresis 50 mV Typ
- High Input Impedance 1 EIA–485 Unit Load
- Operates from Single 5.0 V Supply
- Lower Power Requirements
- Plug–In Replacement for MC3
You can download this datasheet for 75175 Quad. Diff. EIA 422A/423A Line Receiver from the link given below:
