Overview
The AM26C31CDRG4 is a quadruple differential line driver produced by Texas Instruments. This device is designed to meet the requirements of TIA/EIA-422-B and ITU Recommendation V.11, making it suitable for high-speed data transmission over balanced lines such as twisted-pair or parallel-wire transmission lines. The AM26C31CDRG4 features BiCMOS circuitry, which reduces power consumption without compromising speed. It is an improved replacement for the AM26LS31 device and offers high output impedance in power-off conditions, enhancing reliability and performance in various applications.
Key Specifications
| Parameter | Value |
|---|---|
| Package | 16-SOIC (0.154", 3.90mm Width) |
| Number of Drivers/Receivers | 4/0 |
| Voltage - Supply | 4.5 V ~ 5.5 V |
| Operating Temperature Range | -40°C to 125°C (depending on the specific device variant) |
| Mounting Type | Surface Mount |
| Typical Power Consumption (ICC) | 100 µA |
| Typical Propagation Delay (tPLH = tPHL) | 7 ns |
| Typical Pulse Distortion (tsk(p)) | 0.5 ns |
Key Features
- Meets or exceeds the requirements of TIA/EIA-422-B and ITU Recommendation V.11
- Low power consumption, ICC = 100 µA typical
- Operates from a single 5 V supply
- High speed, tPLH = tPHL = 7 ns typical
- Low pulse distortion, tsk(p) = 0.5 ns typical
- High output impedance in power-off conditions
- Improved replacement for AM26LS31 device
- Available in various temperature ranges including automotive and military grades
- Configuration control and print support
- Qualification to automotive and military standards
Applications
The AM26C31CDRG4 is suitable for a variety of high-speed data transmission applications, including:
- Industrial automation and control systems
- Automotive systems requiring high reliability and temperature tolerance
- Military and aerospace applications where stringent temperature and reliability standards are necessary
- Telecommunications and networking equipment
- Any system requiring RS-422 or RS-485 interface compatibility
Q & A
- What is the primary function of the AM26C31CDRG4?
The AM26C31CDRG4 is a quadruple differential line driver designed for high-speed data transmission over balanced lines. - What standards does the AM26C31CDRG4 comply with?
The device meets or exceeds the requirements of TIA/EIA-422-B and ITU Recommendation V.11. - What is the typical power consumption of the AM26C31CDRG4?
The typical power consumption (ICC) is 100 µA. - What is the operating voltage range of the AM26C31CDRG4?
The device operates from a single 5 V supply within a voltage range of 4.5 V to 5.5 V. - What are the typical propagation delay and pulse distortion values?
The typical propagation delay (tPLH = tPHL) is 7 ns, and the typical pulse distortion (tsk(p)) is 0.5 ns. - What are the different temperature ranges available for the AM26C31CDRG4?
The device is available in various temperature ranges, including -40°C to 70°C, -40°C to 85°C, -40°C to 125°C, and -55°C to 125°C. - Is the AM26C31CDRG4 suitable for automotive applications?
- What is the package type of the AM26C31CDRG4?
The device is packaged in a 16-SOIC (0.154", 3.90mm Width).- Does the AM26C31CDRG4 have high output impedance in power-off conditions?
- Is the AM26C31CDRG4 an improved replacement for any other device?
- What is the package type of the AM26C31CDRG4?
