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THVD1420DRLR Breakout
IC TRANSCEIVER RS-485 12MBPS 3.3-5.5V SOT-583
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Design a Custom BoardAbout This Component
Half-duplex RS-485 transceiver operating from 3.3V to 5.5V supply with 12 Mbps data rate capability. Features robust ±12-kV IEC ESD protection on bus pins, 1/8 unit load for up to 256 nodes, and industrial temperature range (-40°C to 125°C). Suitable for factory automation, building control, motor drives, and industrial communication systems requiring compact packaging in harsh environments.
Package: SOT-583-8 · 8 pins
Why does this need a breakout?
SOT-583-8 packages are extremely difficult to hand-solder due to their 0.5mm pin pitch and small form factor. A breakout board brings these 8 pins to standard 0.1" spacing, making prototyping with power management ICs like synchronous buck converters and power multiplexers feasible without specialized equipment.
Component specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | Texas Instruments |
| Part Number | THVD1420DRLR |
| Package | SOT-583-8 |
| Pin Count | 8 |
| Data Rate | 12Mbps |
| Duplex | Half |
| Number of Drivers/Receivers | 1/1 |
| Protocol | RS422, RS485 |
| Type | Transceiver |
| Voltage - Supply | 3V ~ 5.5V |
What's Included
BILL OF MATERIALS
- 1x THVD1420DRLR 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