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.

SN65HVD3082EDGKR
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 (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