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SN65HVD75DR

3.3V RS-485 transceiver, 25Mbps, ±25V CMR, SO-8

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Manufacturer Part：

SN65HVD75DR

Package：

SO-8 (5.0 x 4.0 x 1.5mm)

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Description

Product Overview

The Texas Instruments SN65HVD75DR is a 3.3V RS-485 transceiver, 25Mbps, ±25V CMR, SO-8. It meets TIA/EIA-485-A standards and is designed for robust half-duplex communication in industrial environments.

Key Specifications

Supply Voltage 3.3V
Data Rate 25Mbps
Common-Mode Range ±25V
Package SO-8

Features

  • Extended ±25V common-mode range
  • Half-duplex with direction control
  • Hot-plug protection on bus pins
  • Low bus leakage current

Applications

  • Industrial automation networks
  • Building automation
  • Meter reading systems
  • Motor drive communication

The SN65HVD75DR from Texas Instruments is a 3.3V RS-485 transceiver supporting data rates up to 25Mbps. With extended common-mode range and low bus leakage, it is designed for robust half-duplex communication in industrial and building automation networks.

The device converts single-ended TTL/CMOS logic to differential RS-485 bus signals. The driver outputs differential voltage on A/B pins, while the receiver detects differential voltages as small as ±200mV. Direction control (DE/RE) switches between transmit and receive modes.

Pin Name Description
1 R Receiver output
2 /RE Receiver enable (active low)
3 DE Driver enable (active high)
4 D Driver input
5 GND Ground
6 A Non-inverting bus terminal
7 B Inverting bus terminal
8 VCC Supply voltage
  • Modbus RTU industrial communication
  • Profibus fieldbus networks
  • Smart meter data collection
  • HVAC building automation
Model Brand Supply Rate
SP3485EN MaxLinear 3.3V 10Mbps
MAX3485ECSA ADI 3.3V 10Mbps
ST3485EBDR ST 3.3V 12Mbps
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Quality Assurance

Quality is the core foundation of our long-term global cooperation. With over 20 years of experience in the electronic component industry, Materialparts has built a strict and standardized quality management system covering component sourcing, incoming inspection, full-batch testing, packaging and delivery. We are committed to delivering 100% genuine, high-reliability electronic components for industrial control, automotive electronics, consumer electronics and medical device industries, and fully safeguarding your production and R&D projects.

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2. Strict Full-batch Quality Inspection

We implement 100% full-batch quality control for all goods before shipment. Our professional QC team conducts multi-dimensional tests including appearance inspection, electrical parameter testing, performance verification and packaging check. Each batch of components is attached with complete inspection reports and batch records. We stick to zero-tolerance standards for defective products to ensure every piece of component meets industrial application requirements.

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Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China

 

Shipping & Payment

Materialparts is a professional global supplier of electronic components with over 20 years of industry experience. We provide one-stop supply of passive components, integrated circuits, as well as parts for industrial control, automotive electronics, consumer electronics and medical devices. Below are the unified shipping and payment policies applicable to all orders, samples and bulk purchases worldwide.

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5. Local Pickup in Shenzhen

Local pickup service is available for customers in Shenzhen and surrounding areas:
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Contact Information

Email: info@materialparts.com

Tel / WhatsApp: +86 13760382860

Service & Packaging

Materialparts is a professional electronic component supplier based in Shenzhen, China, with over 20 years of global trading experience. We integrate component procurement, quality inspection, technical support, customized packaging, and global delivery services to provide one-stop supply chain solutions. Our business covers industrial control, automotive electronics, consumer electronics, medical devices and other industries. We always adhere to genuine sources, stable supply and considerate after-sales service.

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2. Genuine Product Guarantee & Full-process Quality Inspection

All products are sourced from official authorized channels and are 100% original genuine parts. Every batch of goods undergoes strict full-process quality inspection before delivery, with complete batch records and traceability documents provided. Our products comply with AEC-Q standards for automotive electronics and high-reliability specifications for medical devices. We eliminate counterfeits, refurbished parts and defective products from the source to secure your project production.

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Our customer service team responds promptly to inquiries and quotation requests. All in-stock orders will be processed within one working day. We provide stocking reservation services for long-term cooperative customers, effectively solving problems such as component shortages and unstable supply chains.

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Professional Packaging Standards

Electronic components are sensitive to static electricity, collision, moisture and dust. We adopt industry-standard anti-static packaging solutions to fully ensure the integrity of goods during transportation and storage.

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We provide value-added services including personalized packaging, custom labeling and re-reeling according to customer requirements, fully matching your production and warehouse management standards.

Contact Information

For service consultation or packaging customization, please feel free to contact us:
Email: info@materialparts.com
Tel / WhatsApp: +86 13760382860
Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China
 

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