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SN65HVD32DR
High Voltage Differential Signal Driver/Receiver IC for RS-485 Communication in a Compact 8-SOIC PackageSN65HVD32DR
High Voltage Differential Signal Driver/Receiver IC for RS-485 Communication in a Compact 8-SOIC Package
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Manufacturer Part # : SN65HVD32DR
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Package/Case: SOIC (D)-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.
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Shipping & Payment
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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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SN65HVD32DR 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 SN65HVD32DR is a 3-state differential line driver and differential-input line receiver designed for use with a 3.3-V power supply. It features separate input and output pins for full-duplex bus communication and is suitable for RS-422 and RS-485 data transmission over cable lengths of up to 1500 meters. This device, along with the SN65HVD30 and SN65HVD31, requires no external enabling pins for full functionality
Key Features
- Supports high-speed data transfer up to 250kbps
- Low power consumption for reduced energy waste
- Suitable for harsh industrial environments with wide receiver common-mode range (-7V to 12V)
- Thermal shutdown protection prevents damage from overheating
- Available in compact MSOP-8 package for easy integration
- Optimized for reliable communication over long distances
Application
- Optimal for power inverters
- Efficient battery management
- Precision motor control
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 | Full | Supply voltage (nom) (V) | 3.3 |
| Signaling rate (max) (MBits) | 1 | Fault protection (V) | -9 to 14 |
| Common-mode range (V) | -7 to 12 | Number of nodes | 256 |
| Isolated | No | Supply current (max) (µA) | 6400 |
| Rating | Catalog | Operating temperature range (°C) | -40 to 85 |
Specification Comparison
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 SN65HVD32DR?
The SN65HVD32DR is a 3.3V, half-duplex RS-485 transceiver designed by Texas Instruments. It is commonly used in industrial control systems, building automation, and other applications requiring robust communication over long distances.
How Does SN65HVD32DR Work?
The SN65HVD32DR operates as a half-duplex transceiver for RS-485 communication. It enables bidirectional data transmission over a differential pair of wires, allowing communication between multiple nodes in a network. The transceiver features enhanced ESD protection and low power consumption for reliable and efficient data transmission.
How Many Pins does SN65HVD32DR have and What are the Functions of the Pinout Configuration?
The SN65HVD32DR is housed in an 8-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- A, B: Differential communication pins for RS-485 data transmission.
- GND: Ground pin.
- RE, DE: Receiver output enable and driver output enable pins for direction control.
- VCC: Power supply input pin.
- -9, -27: Undervoltage lockout pins for enhanced system reliability.
What are the Pros and Cons of SN65HVD32DR?
Pros:
- Robust Communication: Designed for reliable data transmission over long distances in noisy environments.
- ESD Protection: Features enhanced ESD protection to safeguard against electrostatic discharge events.
- Low Power Consumption: Operates with low power consumption, suitable for energy-efficient systems.
- Direction Control: Provides control pins for receiver and driver enable, allowing flexible half-duplex communication.
- Wide Supply Voltage Range: Supports a wide supply voltage range for versatile application scenarios.
Cons:
- Half-Duplex Operation: Limited to half-duplex communication, which may not be suitable for full-duplex applications.
- External Components: May require additional external components such as termination resistors for optimal signal integrity.
- Package Size: The 8-pin SOIC package may require careful handling during assembly and soldering.
Are There Any Equivalents/Alternatives to SN65HVD32DR for Recommendation?
- The MAX485 from Maxim Integrated is a popular alternative for RS-485 transceiver applications.
- Alternatives to the SN65HVD32DR include the LTC2850 from Analog Devices and the ADM485 from Analog Devices.
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