Overview
The SN65C1168NSR is a dual differential driver and receiver integrated circuit produced by Texas Instruments. This component is designed for balanced transmission lines and meets or exceeds the standards of TIA/EIA-422-B and ITU recommendation V.11. It operates from a single 5V power supply and is known for its low supply-current requirements and glitch-free power-up and power-down protection. The device is suitable for various industrial and automation applications due to its robust performance and reliability.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Operating Temperature Range | –40 to 85 | °C |
| Supply Voltage | 4.5 to 5.5 | V |
| Supply Current | 9 | mA (max) |
| Receiver Input Impedance | 17 kΩ | |
| Receiver Input Sensitivity | ±200 mV | |
| Receiver Common-Mode Input Voltage Range | –7 to 7 | V |
| Propagation Delay Time (low-to-high) | 9 to 27 | ns |
| Propagation Delay Time (high-to-low) | 9 to 27 | ns |
| Transition Time (low-to-high) | 4 to 9 | ns |
| Transition Time (high-to-low) | 4 to 9 | ns |
| Package Type | 16-SOIC (0.209", 5.30mm Width) |
Key Features
- BiCMOS process technology
- Low supply-current requirements: 9 mA maximum
- Low pulse skew
- Glitch-free power-up and power-down protection
- Receiver 3-state outputs active-low enable (for SN65C1167 and SN75C1167 only)
- Improved replacements for the MC34050 and MC34051
- Individual active-high enables for drivers (SN65C1168 and SN75C1168)
Applications
- Motor Drives
- Factory Automation
- Building Automation
Q & A
- What is the operating temperature range of the SN65C1168NSR?
The operating temperature range is –40°C to 85°C. - What is the supply voltage for the SN65C1168NSR?
The supply voltage is 4.5V to 5.5V. - What is the maximum supply current of the SN65C1168NSR?
The maximum supply current is 9 mA. - What standards does the SN65C1168NSR meet or exceed?
The device meets or exceeds the standards of TIA/EIA-422-B and ITU recommendation V.11. - What is the receiver input impedance of the SN65C1168NSR?
The receiver input impedance is typically 17 kΩ. - Does the SN65C1168NSR have glitch-free power-up and power-down protection?
Yes, it does. - What is the package type of the SN65C1168NSR?
The package type is 16-SOIC (0.209", 5.30mm Width). - What are some common applications of the SN65C1168NSR?
Common applications include motor drives, factory automation, and building automation. - Does the SN65C1168NSR have active-low enable for receivers?
No, the SN65C1168NSR has individual active-high enables for drivers. - Is the SN65C1168NSR RoHS compliant?
Yes, it is RoHS compliant.
