Overview
The SN75C1167NSRG4 is a dual differential driver and receiver integrated circuit produced by Texas Instruments. This component is designed for balanced transmission lines and complies with or exceeds the standards set by TIA/EIA-422-B and ITU recommendation V.11. It operates using BiCMOS process technology, which ensures low supply-current requirements. The device is capable of functioning from a single 5V power supply, making it efficient and versatile for various applications.
Key Specifications
| Parameter | Min | Max | Unit | |
|---|---|---|---|---|
| Operating Free-Air Temperature | 0 | 70 | °C | |
| Supply Voltage (VCC) | 5 | V | ||
| High-Level Output Voltage (VOH) | 3.8 | 4.2 | V | |
| Low-Level Output Voltage (VOL) | 0.1 | 0.3 | V | |
| High-Impedance-State Output Current (IOZ) | ±0.5 | ±5 | µA | |
| Line Input Current (II) | 1.5 | -2.5 | mA | |
| Enable Input Current (IRE) | ±1 | µA | ||
| Input Resistance (ri) | 4 | 17 | kΩ | |
| Supply Current (ICC) | 4 | 6 | mA | |
| Propagation Delay Time (tPLH, tPHL) | 9 | 17 | 27 | ns |
| Transition Time (tTLH, tTHL) | 4 | 9 | ns | |
| Output Enable/Disable Time (tPZH, tPZL, tPHZ, tPLZ) | 13 | 22 | ns |
Key Features
- Compliance with TIA/EIA-422-B and ITU recommendation V.11 standards.
- BiCMOS process technology for low power consumption.
- Single 5V power supply operation.
- Dual differential drivers and receivers for balanced transmission lines.
- Active-high and active-low enables for direction control.
- Low supply-current requirements: typically 4-6 mA.
- High-level output voltage (VOH) of 3.8V to 4.2V and low-level output voltage (VOL) of 0.1V to 0.3V.
- High-impedance-state output current (IOZ) of ±0.5µA to ±5µA.
- Input resistance (ri) ranging from 4kΩ to 17kΩ.
Applications
- Industrial control systems requiring balanced transmission lines.
- Telecommunication equipment adhering to RS-422 standards.
- Data communication networks where differential signaling is necessary.
- Automotive and aerospace applications requiring robust and reliable communication interfaces.
- Any system needing to transmit data over long distances with high noise immunity.
Q & A
- What are the operating temperature ranges for the SN75C1167NSRG4?
The operating free-air temperature range for the SN75C1167NSRG4 is from 0°C to 70°C.
- What is the supply voltage for this component?
The SN75C1167NSRG4 operates from a single 5V power supply.
- What are the key standards this component complies with?
The SN75C1167NSRG4 complies with or exceeds TIA/EIA-422-B and ITU recommendation V.11 standards.
- What is the typical supply current for this device?
The typical supply current (ICC) is between 4 mA and 6 mA.
- What are the output enable and disable times for this component?
The output enable and disable times (tPZH, tPZL, tPHZ, tPLZ) range from 13 ns to 22 ns.
- How many drivers and receivers does this component have?
The SN75C1167NSRG4 has dual differential drivers and receivers.
- What is the propagation delay time for this component?
The propagation delay time (tPLH, tPHL) ranges from 9 ns to 27 ns.
- What are the typical high-level and low-level output voltages?
The high-level output voltage (VOH) is between 3.8V and 4.2V, and the low-level output voltage (VOL) is between 0.1V and 0.3V.
- What is the input resistance range for this component?
The input resistance (ri) ranges from 4 kΩ to 17 kΩ.
- In what types of applications is this component commonly used?
This component is commonly used in industrial control systems, telecommunication equipment, data communication networks, and any system requiring robust and reliable differential signaling.
