Overview
The SN75C1167NSR is a dual differential driver and receiver integrated circuit designed by Texas Instruments. This component is optimized for balanced transmission lines and complies with TIA/EIA-422-B and ITU Recommendation V.11 standards. It features BiCMOS process technology, ensuring low power consumption and high performance. The device operates from a single 5-V power supply and is known for its glitch-free power-up and power-down protection, making it reliable in various applications.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage Range | 4.5 | 5 | 5.5 | V |
| Operating Free-Air Temperature | 0 | 70 | °C | |
| Receiver Input Impedance | 17 kΩ | |||
| Receiver Input Sensitivity | ±200 mV | |||
| Receiver Common-Mode Input Voltage Range | -7 | 7 | V | |
| Propagation Delay Time (Low to High) | 9 | 17 | 27 | ns |
| Transition Time (Low to High) | 4 | 9 | ns | |
| Supply Current (Total Package) | 5 | 9 | mA |
Key Features
- Compliance with TIA/EIA-422-B and ITU Recommendation V.11 standards.
- BiCMOS process technology for low power consumption.
- Low supply-current requirements: up to 9 mA.
- Low pulse skew for reliable data transmission.
- Glitch-free power-up and power-down protection.
- Receiver input impedance of 17 kΩ (typical).
- Receiver input sensitivity of ±200 mV.
- Common-mode input voltage range of -7 V to 7 V.
- Operates from a single 5-V power supply.
- Improved replacements for the MC34050 and MC34051.
Applications
The SN75C1167NSR is suitable for various applications requiring balanced transmission lines, such as:
- Industrial control systems.
- Point-of-sale terminals.
- Remote terminals.
- Local area networks (LANs).
- Other applications requiring differential signaling.
Q & A
- What are the primary standards that the SN75C1167NSR complies with?
The SN75C1167NSR complies with TIA/EIA-422-B and ITU Recommendation V.11 standards.
- What is the operating voltage range of the SN75C1167NSR?
The device operates from a single 5-V power supply, with a voltage range of 4.5 V to 5.5 V.
- What is the typical receiver input impedance of the SN75C1167NSR?
The receiver input impedance is typically 17 kΩ.
- What is the common-mode input voltage range for the receiver?
The common-mode input voltage range is -7 V to 7 V.
- Does the SN75C1167NSR have glitch-free power-up and power-down protection?
- What are the typical propagation delay times for the SN75C1167NSR?
The propagation delay times are typically 17 ns for both low-to-high and high-to-low transitions.
- What is the maximum supply current for the SN75C1167NSR?
The maximum supply current is 9 mA.
- What are some common applications for the SN75C1167NSR?
Common applications include industrial control systems, point-of-sale terminals, remote terminals, and local area networks (LANs).
- What package options are available for the SN75C1167NSR?
The device is available in PDIP, SOP, SSOP, and TSSOP packages.
- What is the operating temperature range for the SN75C1167NSR?
The operating temperature range is 0°C to 70°C.
