Overview
The Texas Instruments DS26C32ATMX/NOPB is a quad differential line receiver integrated circuit designed to meet the standards of RS-422, RS-423, and Federal Standards 1020 and 1030. This CMOS device is optimized for low power consumption and is suitable for balanced and unbalanced digital data transmission. It features four independent receivers, each capable of handling differential input signals, making it a versatile component for various communication systems.
Key Specifications
| Type | Description |
|---|---|
| Manufacturer | Texas Instruments |
| Part Number | DS26C32ATMX/NOPB |
| Package | SOIC-16 |
| Mounting Type | Surface Mount |
| Number of Pins | 16 |
| Interface | RS-422, RS-423 |
| Logic Function | Receiver |
| Number of Drivers/Receivers | 0/4 |
| Min Operating Temperature | -40 °C |
| Max Operating Temperature | 85 °C |
| Min Supply Voltage | 4.5 V |
| Max Supply Voltage | 5.5 V |
| Operating Supply Current | 23 mA |
| Input Sensitivity | ±0.2 V over input common mode voltage range of ±7 V |
| Propagation Delay | 19 ns (typical) |
| Input Hysteresis | 60 mV (typical) |
Key Features
- CMOS Design for Low Power: The DS26C32ATMX/NOPB is designed with CMOS technology to minimize power consumption while maintaining high performance.
- Quad Differential Line Receivers: It features four independent differential line receivers, making it suitable for multiple channel applications.
- Compliance with Standards: Meets the requirements of RS-422, RS-423, and Federal Standards 1020 and 1030 for balanced and unbalanced digital data transmission.
- TRI-STATE Outputs: The device includes TRI-STATE outputs with 6 mA source and sink capability, allowing for connection to system buses.
- Internal Pull-Up and Pull-Down Resistors: Prevents output oscillation on unused channels.
- Enable and Disable Function: A common enable and disable function for all four receivers.
- High Input Sensitivity: ±0.2 V sensitivity over the input common mode voltage range of ±7 V.
Applications
- Industrial Automation: Used in industrial control systems and automation equipment for reliable data transmission.
- Telecommunications: Suitable for telecommunications equipment due to its compliance with RS-422 and RS-423 standards.
- Medical Devices: Can be used in medical devices requiring reliable and low-power differential signal reception.
- Aerospace and Defense: Meets the stringent requirements of aerospace and defense applications with its robust and reliable design.
- Automotive Systems: Used in automotive systems for reliable data transmission in harsh environments.
Q & A
- What is the primary function of the DS26C32ATMX/NOPB?
The primary function of the DS26C32ATMX/NOPB is to act as a quad differential line receiver, designed to receive differential input signals in accordance with RS-422 and RS-423 standards.
- What is the operating temperature range of the DS26C32ATMX/NOPB?
The operating temperature range is from -40 °C to 85 °C.
- What is the supply voltage range for the DS26C32ATMX/NOPB?
The supply voltage range is from 4.5 V to 5.5 V.
- How many receivers does the DS26C32ATMX/NOPB have?
The DS26C32ATMX/NOPB has four independent differential line receivers.
- What is the typical propagation delay of the DS26C32ATMX/NOPB?
The typical propagation delay is 19 ns.
- Does the DS26C32ATMX/NOPB have TRI-STATE outputs?
Yes, it features TRI-STATE outputs with 6 mA source and sink capability.
- What is the input sensitivity of the DS26C32ATMX/NOPB?
The input sensitivity is ±0.2 V over the input common mode voltage range of ±7 V.
- Is the DS26C32ATMX/NOPB compliant with any specific standards?
Yes, it meets the requirements of RS-422, RS-423, and Federal Standards 1020 and 1030.
- What is the package type of the DS26C32ATMX/NOPB?
The package type is SOIC-16.
- Does the DS26C32ATMX/NOPB have internal pull-up and pull-down resistors?
Yes, it includes internal pull-up and pull-down resistors to prevent output oscillation on unused channels.
