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THVD1450DR
IC TRANSCEIVER RS-485 HALF-DUPLEX 8SOIC
Texas Instruments
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Design a Custom BoardAbout This Component
Half-duplex RS-485 transceiver IC in 8-SOIC surface-mount package. Provides differential line driver and receiver for industrial serial communications with integrated termination support. Typical applications include factory automation, building control systems, and process monitoring where multiple nodes communicate over twisted-pair cabling.
Package: SOIC-8 (3.9×4.9mm) · 8 pins
Why does this need a breakout?
An 8-pin SOIC with 1.27mm pitch is too fine for breadboards and hand-soldering without a microscope. A breakout board routes these pins to standard 0.1" headers, enabling rapid prototyping and reliable connections for op-amps, transceivers, and small power MOSFETs without requiring reflow equipment.
Specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | Texas Instruments |
| Part Number | THVD1450DR |
| Package | SOIC-8 (3.9×4.9mm) |
| Pin Count | 8 |
| Data Rate | 50Mbps |
| Duplex | Half |
| Number of Drivers/Receivers | 1/1 |
| Protocol | RS485 |
| Type | Transceiver |
| Voltage - Supply | 3V ~ 5.5V |
What's Included
BILL OF MATERIALS
- 1x THVD1450DR soldered onto breakout PCB
- Pin headers pre-soldered (2.54mm / 0.1" pitch)
- All IC pins broken out to 2.54mm headers
Breakout Board Design
PCB SPECIFICATIONS
WIDTH
< 0.9" (straddles breadboard)
PITCH
2.54mm standard
SOLDER
Lead-free, reflow assembled
FINISH
FR4, lead-free HASL