SN65HVD10DR
Public Made by Adomby adom
Texas Instruments RS-485 / RS-422 ICs, SOIC-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
SN65HVD10DR
Texas Instruments · RS-485 / RS-422 ICs · SOIC-8
SN65HVD10DR from Texas Instruments, in a SOIC-8. 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 | Receive data output. CMOS-level digital output reflecting the state of the differential bus (A-B). High-level output current -60 mA (max), low-level output current 8 mA (max). Driven only when the receiver is enabled (RE low). |
| 2 | RE | input | Active-low receiver enable. Drive low to enable the receiver output R; drive high to place R in a high-impedance state. Combined with DE=low, places the device in low-current standby mode (typ 1 µA). |
| 3 | DE | input | Active-high driver enable. Drive high to enable the differential driver onto the A/B bus; drive low to place the driver outputs in a high-impedance state. Combined with RE=high, places the device in standby. |
| 4 | D | input | Driver data input. CMOS-level logic input whose state determines the polarity of the differential signal driven onto A/B when DE is high. VIH ≥ 2 V, VIL ≤ 0.8 V. |
| 5 | GND | power_in | Local device reference potential (ground return). |
| 6 | A | bidirectional | Non-inverting RS-485 bus I/O pin. Driver output or receiver input (complementary to B). Withstands -7 V to 12 V bus common-mode range and ±16-kV HBM ESD. Absolute-max continuous voltage -9 V to 14 V. |
| 7 | B | bidirectional | Inverting RS-485 bus I/O pin. Driver output or receiver input (complementary to A). Withstands -7 V to 12 V bus common-mode range and ±16-kV HBM ESD. Absolute-max continuous voltage -9 V to 14 V. |
| 8 | VCC | power_in | Positive supply. Recommended 3.0 V to 3.6 V (nominal 3.3 V). Standby supply current typically 1 µA when both driver and receiver are disabled. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-8 |
| Category | Interface |
| Pins | 8 |
Ordering variants
Same part, different packaging or reel option.
SN65HVD10DRDSN65HVD10DRSN65HVD10DRQDSN65HVD10DRQDRSN65HVD10DRPSN65HVD10DRQP
CAD (KiCad official)
- Symbol:
SN65HVD10DR - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
sn65hvd10dr-etched.step/sn65hvd10dr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sn65hvd10dr.step/sn65hvd10dr.glbare the bare package body.
3D model downloads
Two STEP files. Same geometry, different body top:
| File | Size | Use it when |
|---|---|---|
sn65hvd10dr.step |
122 KB | You want the bare part, or you mark your own boards. |
sn65hvd10dr-etched.step |
2.2 MB | You want the part with SN65HVD10DR already on it. |
The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 552 faces against 147 in the bare model. It survives export, section views, and rendering in any CAD tool, and it drops straight into KiCad or Fusion with no extra setup.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (37 pp, sha256
c180625a50ecb754, 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).