SN65HVD3082EDGKR

@@ -0,0 +1,51 @@+# SN65HVD3082EDGKR++**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++- `SN65HVD3082EDGKRDGKR`+- `SN65HVD3082EDGKRDGK`+- `SN65HVD3082EDGKRD`+- `SN65HVD3082EDGKRDR`+- `SN65HVD3082EDGKRP`++## CAD (KiCad official)++- Symbol: `SN65HVD3082EDGKR`+- Footprint: `Package_SO:VSSOP-8_2.3x2mm_P0.5mm`+- 3D model: VSSOP-8-0.65mm (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/lit/ds/symlink/sn65hvd3082e.pdf) (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).++[Datasheet PDF](docs/sn65hvd3082edgkr-datasheet.pdf)

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