Overview
The ISOW1412DFMR is a reinforced isolated RS-485/RS-422 transceiver produced by Texas Instruments. This component integrates a low-emissions DC-DC converter, providing isolated power and data transmission. It is designed to meet the demands of industrial and other high-reliability applications where isolation and robust communication are crucial.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Part Number | ISOW1412DFMR |
| Package | DFM-20 |
| Data Rate | Up to 500 kbps |
| Isolation Voltage | 5 kVRMS |
| Technology | Magnetic Coupling |
| Interface Type | RS-485, RS-422 |
| Supply Voltage | 3.0V to 5.5V |
| Operating Temperature | -40°C to 125°C |
| ECCN | EAR99 |
Key Features
- Reinforced isolation with 5 kVRMS rating for high reliability and safety.
- Integrated low-emissions DC-DC converter for isolated power supply.
- Supports data rates up to 500 kbps.
- Compliant with RS-485 and RS-422 standards.
- Wide operating temperature range from -40°C to 125°C.
- Low emissions to minimize electromagnetic interference (EMI).
Applications
The ISOW1412DFMR is suitable for various applications requiring isolated and reliable communication, such as:
- Industrial automation and control systems.
- Building automation and control systems.
- Medical devices and equipment.
- Aerospace and defense systems.
- Automotive systems, especially those requiring high reliability and isolation.
Q & A
- What is the primary function of the ISOW1412DFMR?
The ISOW1412DFMR is a reinforced isolated RS-485/RS-422 transceiver that integrates a low-emissions DC-DC converter for isolated power and data transmission. - What is the isolation voltage rating of the ISOW1412DFMR?
The isolation voltage rating is 5 kVRMS. - What are the supported data rates for the ISOW1412DFMR?
The component supports data rates up to 500 kbps. - What is the operating temperature range of the ISOW1412DFMR?
The operating temperature range is from -40°C to 125°C. - Is the ISOW1412DFMR compliant with any specific standards?
Yes, it is compliant with RS-485 and RS-422 standards. - What type of technology does the ISOW1412DFMR use for isolation?
The component uses magnetic coupling technology for isolation. - What is the ECCN classification for the ISOW1412DFMR?
The ECCN classification is EAR99. - What are some typical applications for the ISOW1412DFMR?
Typical applications include industrial automation, building automation, medical devices, aerospace and defense systems, and automotive systems. - How does the integrated DC-DC converter benefit the ISOW1412DFMR?
The integrated DC-DC converter provides isolated power, reducing the need for external power isolation components and minimizing electromagnetic interference (EMI). - Where can I find detailed specifications and datasheets for the ISOW1412DFMR?
Detailed specifications and datasheets can be found on the Texas Instruments website or through authorized distributors like JLCPCB and Perceptive Electronic Components.
