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THVD1419DR
The THVD1419DR is an 8-pin SOIC transceiver specifically designed for RS-485 communicationTHVD1419DR
The THVD1419DR is an 8-pin SOIC transceiver specifically designed for RS-485 communication
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Manufacturer Part # : THVD1419DR
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Package/Case: SOIC-8
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Brand: Texas Instruments
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Product Categories : Drivers, Receivers, Transceivers
Quality Assurance
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We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
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If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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THVD1419DR DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
The THVD1419DR is a reliable and efficient half-duplex RS-485 transceiver designed for industrial applications that require surge protection. By integrating transient voltage suppressor diodes in the standard SOIC package, this device offers enhanced immunity to noise transients, eliminating the need for additional external protection components. This feature enhances the overall reliability of the system, ensuring uninterrupted data transmission even in harsh operating environments
Key Features
- Fully differential design
- Operates at 3.3V or 5V
- Up to 10Mbps data transfer rate
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Number of receivers | 1 | Number of transmitters | 1 |
| Duplex | Half | Supply voltage (nom) (V) | 3.3, 5 |
| Signaling rate (max) (MBits) | 0.25 | IEC 61000-4-2 contact (±V) | 8000 |
| Fault protection (V) | -15 to 15 | Common-mode range (V) | -12 to 12 |
| Number of nodes | 256 | Features | Extended common mode, IEC ESD protection, Surge protection |
| Isolated | No | Supply current (max) (µA) | 3000 |
| Rating | Catalog | Operating temperature range (°C) | -40 to 125 |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is THVD1419DR?
The THVD1419DR is a quad-channel, RS-485 transceiver designed by Texas Instruments. It is ideal for applications requiring robust communication over long distances, such as industrial automation, building automation, and automotive systems.
How Does THVD1419DR Work?
The THVD1419DR works by converting TTL/CMOS logic levels to differential voltage signals suitable for RS-485 communication. It features a half-duplex communication mode with enhanced ESD protection and noise immunity to ensure reliable data transmission over long cables or in noisy environments.
How Many Pins does THVD1419DR have and What are the Functions of the Pinout Configuration?
The THVD1419DR is housed in a 16-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- DI1, DI2, DI3, DI4: Differential input pins for each channel.
- RO1, RO2, RO3, RO4: Receiver output pins for each channel.
- DE, RE, TE, nOE: Driver enable, receiver enable, transmitter enable, and output enable pins, respectively.
- GND: Ground pin.
- VCC: Power supply pin.
What are the Pros and Cons of THVD1419DR?
Pros:
- Quad-Channel Design: Allows for multiple communication channels in one chip.
- Enhanced ESD Protection: Ensures robustness against electrostatic discharge events.
- Wide Supply Voltage Range: Supports flexible power supply options.
- High Noise Immunity: Suitable for use in electrically noisy environments.
- Low Power Consumption: Operates with low power, ideal for energy-efficient systems.
Cons:
- Complex Configuration: Requires proper configuration of control pins for optimal performance.
- Package Size: The 16-pin SOIC package may require more board space compared to smaller packages.
- Price: May be relatively higher priced compared to simpler transceiver options.
Are There Any Equivalents/Alternatives to THVD1419DR for Recommendation?
- The SN65HVD75 from Texas Instruments is a similar quad-channel RS-485 transceiver.
- Alternatives to the THVD1419DR include the ADM2587E from Analog Devices and the MAX3485 from Maxim Integrated.
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