component
SN65HVD3082EDGKR
Public Made by Adomby adom
Texas Instruments RS-485 / RS-422 ICs, VSSOP-8-0.65mm. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownSN65HVD3082EDGKR
Texas Instruments · RS-485 / RS-422 ICs · VSSOP-8-0.65mm
SN65HVD3082EDGKR from Texas Instruments, in a VSSOP-8-0.65mm. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | R | output | Receiver data output. CMOS-level digital output that reproduces the differential bus state seen at pins A/B; fail-safe HIGH when the bus is open, shorted, or idle. |
| 2 | RE | input | Receiver enable, active-low digital input. Drive LOW to enable the receiver output R; drive HIGH to place R in high-impedance. Tying RE HIGH while DE is LOW puts the device in low-current shutdown (~1 nA). |
| 3 | DE | input | Driver enable, active-high digital input. Drive HIGH to enable the differential driver on A/B; LOW places the driver outputs in high-impedance. |
| 4 | D | input | Driver data input. CMOS-level digital input; when the driver is enabled, a HIGH on D drives A>B and a LOW drives B>A on the RS-485 bus. |
| 5 | GND | power_in | Local device ground / reference potential for VCC and all logic-side signals. |
| 6 | A | bidirectional | RS-485 differential bus pin A (non-inverting). Driver output or receiver input, complementary to B. Rated for -9 V to +14 V DC and ±50 V transient (through 100 Ω), with ±15 kV HBM ESD. |
| 7 | B | bidirectional | RS-485 differential bus pin B (inverting). Driver output or receiver input, complementary to A. Rated for -9 V to +14 V DC and ±50 V transient (through 100 Ω), with ±15 kV HBM ESD. |
| 8 | VCC | power_in | Positive supply input, 4.5 V to 5.5 V. Bypass locally to GND with a 100-nF ceramic capacitor. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | VSSOP-8-0.65mm |
| Category | Interface |
| Pins | 8 |
Ordering variants
Same part, different packaging or reel option.
SN65HVD3082EDGKRSN65HVD3082EDGKRDSN65HVD3082EDGKRDRSN65HVD3082EDGKRP
CAD (KiCad official)
- Symbol:
SN65HVD3082EDGKR - Footprint:
Package_SO:VSSOP-8_2.3x2mm_P0.5mm - 3D model: VSSOP-8-0.65mm (KiCad packages3D, STEP)
- 3D model files:
sn65hvd3082edgkr-etched.step/sn65hvd3082edgkr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sn65hvd3082edgkr.step/sn65hvd3082edgkr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (40 pp, sha256
5da24ada598efdc4, retrieved 2026-08-17, tier: manufacturer) - Extractor:
ds2sf(Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate. - CAD: KiCad official libraries (CC-BY-SA 4.0).