SIT65HVD230DR

@@ -0,0 +1,47 @@+# SIT65HVD230DR++**SIT** · CAN Controllers · SOP-8++SIT65HVD230DR from SIT, in a SOP-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 the bus to the dominant state; HIGH leaves the bus recessive. Input current IIH ≥ -30 µA at VI=2 V, IIL ≥ -30 µA at VI=0.8 V. |+| 2 | GND | power_in | Ground connection; reference for all device voltages. |+| 3 | VCC | power_in | Transceiver 3.3 V supply voltage. Operating range 3.0 V to 3.6 V. Typical ICC ≈ 10 mA active (no load), ≈ 650 µA in standby. |+| 4 | R | output | CAN receive data output (RXD, receiver output). LOW indicates a dominant bus state; HIGH indicates recessive. High-level VOH ≥ 2.4 V at IO=-8 mA; low-level VOL ≤ 0.4 V at IO=8 mA. |+| 5 | Vref | output | VCC/2 reference output pin. Typically 0.45·VCC to 0.55·VCC for |Iref|<5 µA (0.4·VCC to 0.6·VCC for |Iref|<50 µA). Useful as a bias reference for the CAN controller or bus filtering. |+| 6 | CANL | bidirectional | Low-level CAN bus line. Differential I/O to the CAN bus per ISO 11898-2, driven low in dominant state and pulled to ~VCC/2 in recessive state. Withstands -18 V to +18 V DC and ±25 V transient; ESD >±15 kV HBM. |+| 7 | CANH | bidirectional | High-level CAN bus line. Differential I/O to the CAN bus per ISO 11898-2, driven high in dominant state and pulled to ~VCC/2 in recessive state. Withstands -18 V to +18 V DC and ±25 V transient; ESD >±15 kV HBM. |+| 8 | Rs | input | Mode select pin. Strong pull-down to GND (V(Rs)<1.2 V) selects high-speed mode; strong pull-up to VCC (V(Rs)>0.75·VCC) selects low-power standby mode; a 10 kΩ to 100 kΩ pull-down to GND selects slope-control mode for reduced EMI. IRS ≥ -450 µA when V(Rs)<1 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | SIT |+| Package | SOP-8 |+| Category | Interface |+| Pins | 8 |++## Ordering variants++- `SIT65HVD230DRDR`++## CAD (KiCad official)++- Symbol: `SIT65HVD230DR`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOP-8 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [SIT datasheet](docs/sit65hvd230dr-datasheet.pdf) (15 pp, sha256 `9a0e27d9fc477e71`, retrieved 2026-08-17, tier: lcsc)+- **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/sit65hvd230dr-datasheet.pdf)

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