SN65HVD230DR

@@ -0,0 +1,50 @@+# SN65HVD230DR++**Texas Instruments** · CAN Transceivers · SOIC-8++SN65HVD230DR 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 | D | input | CAN transmit data input (TXD / driver input). LOW drives a dominant bus state, HIGH allows the recessive bus state. CMOS input referenced to VCC (VIH >= 2 V, VIL <= 0.8 V). |+| 2 | GND | power_in | Ground/return connection. All voltages in the datasheet are referenced to this pin. |+| 3 | VCC | power_in | Transceiver 3.3-V supply voltage. Recommended range 3.0 V to 3.6 V; absolute maximum -0.3 V to 6 V. Bypass locally with a decoupling capacitor. |+| 4 | R | output | CAN receive data output (RXD / receiver output). LOW for a dominant bus state, HIGH for a recessive bus state. CMOS push-pull output driving up to |IO| = 8 mA. |+| 5 | Vref | output | VCC/2 reference output pin (nominal 0.5*VCC, guaranteed 0.45*VCC to 0.55*VCC at |I| < 5 uA). Provided on SN65HVD230/231; used as a bias reference for external CAN controllers. |+| 6 | CANL | bidirectional | Low-level CAN differential bus line. Driven low in dominant state, floats to common mode (~VCC/2) in recessive. Operates over -2 V to 7 V common mode and withstands +/-25 V transients; +/-16 kV HBM ESD. |+| 7 | CANH | bidirectional | High-level CAN differential bus line. Driven high in dominant state, floats to common mode (~VCC/2) in recessive. Operates over -2 V to 7 V common mode and withstands +/-25 V transients; +/-16 kV HBM ESD. |+| 8 | RS | input | Mode-select pin. Strong pull-down to GND selects high-speed mode; strong pull-up to VCC selects low-power (standby/sleep) mode; a 10 kOhm to 100 kOhm resistor to GND selects slope-control mode (slew ~15 V/us at 10 kOhm, ~2 V/us at 100 kOhm). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-8 |+| Category | Interface |+| Pins | 8 |++## Ordering variants++Same part, different packaging or reel option.++- `SN65HVD230DR`+- `SN65HVD230DRD`++## CAD (KiCad official)++- Symbol: `SN65HVD230DR`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-8 (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/sn65hvd230.pdf) (43 pp, sha256 `e98fc0c59168c035`, 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/sn65hvd230dr-datasheet.pdf)

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