Overview
The DS26C32ATM/NOPB is a quad differential line receiver produced by Texas Instruments. This device is designed to meet the requirements of RS-422, RS-423, and Federal Standards 1020 and 1030 for both balanced and unbalanced digital data transmission. It features a CMOS design, which ensures low power consumption while maintaining high performance. The DS26C32ATM/NOPB is particularly useful in applications requiring reliable and efficient data transmission over long distances.
Key Specifications
| Parameter | Min | Typ | Max | Units |
|---|---|---|---|---|
| Supply Voltage (VCC) | 4.50 | 5.50 | V | |
| Operating Temperature Range (TA) | -40 | 85 | °C | |
| Input Sensitivity | -200 | 35 | 200 | mV |
| Input Hysteresis | 60 | mV | ||
| Propagation Delay (tPLH, tPHL) | 10 | 19 | 30 | ns |
| Output High Voltage (VOH) | 3.8 | 4.2 | V | |
| Output Low Voltage (VOL) | 0.2 | 0.3 | V | |
| Quiescent Power Supply Current (ICC) | 16 | 23 | mA | |
| TRI-STATE Output Leakage Current (IOZ) | ±0.5 | ±5.0 | μA |
Key Features
- CMOS design for low power consumption
- Meets RS-422, RS-423, and Federal Standards 1020 and 1030
- ±0.2V sensitivity over input common mode voltage range of ±7V
- Internal pull-up and pull-down resistors to prevent output oscillation on unused channels
- TRI-STATE outputs with 6 mA source and sink capability
- Enable and disable function common to all four receivers
- Available in surface mount packages (SOIC-16)
- Mil-Std-883C compliant
Applications
The DS26C32ATM/NOPB is suitable for various applications requiring reliable differential data transmission, including:
- Industrial control systems
- Telecommunications equipment
- Data communication networks
- Aerospace and military systems
- Point-to-point and multi-point data transmission systems
Q & A
- What standards does the DS26C32ATM/NOPB comply with?
The DS26C32ATM/NOPB complies with RS-422, RS-423, and Federal Standards 1020 and 1030.
- What is the input sensitivity of the DS26C32ATM/NOPB?
The input sensitivity is ±0.2V over the common mode input voltage range of ±7V.
- What is the typical propagation delay of the DS26C32ATM/NOPB?
The typical propagation delay is 19 ns.
- Does the DS26C32ATM/NOPB have TRI-STATE outputs?
- What is the operating temperature range for the DS26C32ATM/NOPB?
The operating temperature range is -40°C to 85°C.
- Is the DS26C32ATM/NOPB available in surface mount packages?
- Is the DS26C32ATM/NOPB Mil-Std-883C compliant?
- What is the quiescent power supply current of the DS26C32ATM/NOPB?
The quiescent power supply current is 16 mA to 23 mA.
- Does the DS26C32ATM/NOPB have internal pull-up and pull-down resistors?
- What is the output leakage current in TRI-STATE mode?
The output leakage current in TRI-STATE mode is ±0.5 μA to ±5.0 μA.
