Overview
The SN75175N, produced by Texas Instruments, is a monolithic quadruple differential line receiver with 3-state outputs. It is designed to meet the requirements of ANSI Standards EIA/TIA-422-B, RS-423-B, and RS-485, as well as several ITU recommendations such as V.10, V.11, X.26, and X.27. This device is optimized for multipoint bus transmission on long bus lines in noisy environments, making it suitable for various industrial and communication applications.
Key Specifications
| Parameter | Min | Nom | Max | Unit |
|---|---|---|---|---|
| Supply Voltage, VCC | 4.75 | 5 | 5.25 | V |
| Common-mode Input Voltage, VIC | −12 | 12 | V | |
| Differential Input Voltage, VID | −12 | 12 | V | |
| High-level Enable-input Voltage, VIH | 2 | V | ||
| Low-level Enable-input Voltage, VIL | 0.8 | V | ||
| High-level Output Current, IOH | −400 µA | |||
| Low-level Output Current, IOL | 16 mA | |||
| Operating Free-air Temperature, TA (SN75175) | 0 | 70 | °C | |
| Propagation Delay Time, Low- to High-level Output | 22 | 35 | ns | |
| Propagation Delay Time, High- to Low-level Output | 25 | 35 | ns |
Key Features
- Meets or exceeds ANSI Standards EIA/TIA-422-B, RS-423-B, and RS-485, and several ITU recommendations.
- Designed for multipoint bus 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 typical.
- High input impedance: 12-kΩ minimum.
- Operates from a single 5-V supply.
- Low-power requirements.
- Plug-in replacement for MC3486.
Applications
- Motor drives.
- Factory automation and control.
- Multipoint bus transmission systems.
- Noisy industrial environments.
Q & A
- What are the primary standards that the SN75175N complies with?
The SN75175N meets or exceeds the requirements of ANSI Standards EIA/TIA-422-B, RS-423-B, and RS-485, as well as several ITU recommendations such as V.10, V.11, X.26, and X.27.
- What is the operating temperature range for the SN75175N?
The SN75175N is characterized for operation from 0°C to 70°C.
- What is the common-mode input voltage range of the SN75175N?
The common-mode input voltage range is −12 V to 12 V.
- What is the input sensitivity of the SN75175N?
The input sensitivity is ±200 mV.
- Does the SN75175N have 3-state outputs?
- What is the typical input hysteresis of the SN75175N?
The typical input hysteresis is 50 mV.
- What is the minimum high input impedance of the SN75175N?
The minimum high input impedance is 12 kΩ.
- Can the SN75175N operate from a single supply voltage?
- What are some typical applications of the SN75175N?
Typical applications include motor drives, factory automation and control, and multipoint bus transmission systems in noisy environments.
- Is the SN75175N a low-power device?
