component
SN65HVD230
Public Unreviewedby adom
TI 3.3 V CAN transceiver, SOIC-8. ISO 11898-2, up to 1 Mbps, standby mode. Datasheet-verified.
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README.md+50−2@@ -1,5 +1,53 @@ # SN65HVD230 -3.3V CAN bus transceiver, SOIC-8+**Texas Instruments** · CAN bus transceiver · SOIC-8 -The SN65HVD230 is a 3.3V CAN transceiver from Texas Instruments supporting up to 1Mbps. Features low-power standby mode and thermal shutdown protection. Ideal for 3.3V microcontroller CAN interfaces.+3.3 V CAN bus transceiver in a SOIC-8 package, compatible with ISO 11898-2. It converts an MCU's logic-level TXD/RXD to the differential CANH/CANL bus at data rates up to 1 Mbps, and the RS pin selects high-speed, slope-controlled, or a low-current (~370 µA) standby mode. The bridge between a microcontroller's CAN peripheral and the physical bus; terminate the bus with 120 ohm at each end.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | D | input | CAN transmit data input (TXD / driver input). LOW drives a dominant bus state; HIGH drives a recessive bus state. Digital input rated -0.5 V to VCC+0.5 V. |+| 2 | GND | power_in | Ground connection (device reference). |+| 3 | VCC | power_in | Transceiver 3.3-V supply voltage. Recommended operating range 3.0 V to 3.6 V. |+| 4 | R | output | CAN receive data output (RXD / receiver output). LOW for dominant bus state and HIGH for recessive bus state. Drive capability up to ±8 mA. |+| 5 | Vref | output | VCC/2 reference output pin (nominally 1.65 V with 3.3-V VCC). Available on SN65HVD230 and SN65HVD231; can be used to bias external circuitry to the common-mode voltage. |+| 6 | CANL | bidirectional | Low-level CAN bus line. Differential bus I/O with -2 V to 7 V common-mode range and ±25 V transient survivability. Pair with CANH via a 120 Ω termination. |+| 7 | CANH | bidirectional | High-level CAN bus line. Differential bus I/O with -2 V to 7 V common-mode range and ±25 V transient survivability. Pair with CANL via a 120 Ω termination. |+| 8 | RS | input | Mode-select pin. Strong pull-down to GND selects high-speed mode; strong pull-up to VCC (V(Rs) ≥ 0.75·VCC) selects low-power standby mode; a 10 kΩ–100 kΩ resistor to GND selects slope-control mode (slew rate ≈ 15 V/µs at 10 kΩ, ≈ 2 V/µs at 100 kΩ). |++## Key specifications++| Parameter | Value |+|---|---|+| Type | CAN bus transceiver (3.3 V) |+| Standard | ISO 11898-2 |+| Data rate | up to 1 Mbps |+| Supply voltage (VCC) | 3.3 V |+| Standby current | ~370 µA typ |+| Bus interface | CANH / CANL differential |+| Mode select | RS pin (high-speed / slope / standby) |+| Package | SOIC-8 |+| Body (L×W×H) | 4.9 × 3.9 × 1.75 mm |++## Ordering variants++- `SN65HVD230D (SOIC-8, tube)`+- `SN65HVD230DR (SOIC-8, tape & reel)`++## CAD (KiCad official)++- Symbol: `Interface_CAN_LIN:SN65HVD230`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-8 (KiCad packages3D)++## 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; refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/sn65hvd230-datasheet.pdf)
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package.jsonadded+30@@ -0,0 +1,30 @@+{+ "slug": "sn65hvd230",+ "version": "0.1.0",+ "type": "component",+ "description": "TI 3.3 V CAN transceiver, SOIC-8. ISO 11898-2, up to 1 Mbps, standby mode. Datasheet-verified.",+ "tags": [+ "component",+ "interface",+ "can",+ "transceiver",+ "soic-8",+ "texas-instruments"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "sn65hvd230.kicad_sym",+ "sn65hvd230.kicad_mod",+ "sn65hvd230.glb",+ "docs/hero.png",+ "docs/sn65hvd230-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ]+}
page.json+27−7@@ -4,8 +4,15 @@ "slug": "sn65hvd230", "title": "SN65HVD230", "brief": "3.3V CAN bus transceiver, SOIC-8",- "version": "1.0.0",- "tags": [],+ "version": "0.1.0",+ "tags": [+ "component",+ "interface",+ "can",+ "transceiver",+ "soic-8",+ "texas-instruments"+ ], "license": "MIT", "component": { "mpn": "SN65HVD230",@@ -20,18 +27,31 @@ }, "readme": "# SN65HVD230\n\n3.3V CAN bus transceiver, SOIC-8\n\nThe SN65HVD230 is a 3.3V CAN transceiver from Texas Instruments supporting up to 1Mbps. Features low-power standby mode and thermal shutdown protection. Ideal for 3.3V microcontroller CAN interfaces.", "author": {- "id": "695820315b5f1e4db2fcf602", "name": "Kyle Bergstedt", "email": "[email protected]" },- "visibility": {- "public": true+ "visibility": "public",+ "hero": {+ "type": "image",+ "path": "docs/hero.png" },- "hero": null, "sample_prompts": [], "discovery_triggers": [], "discovery_pitch": null, "metadata": {}, "created_at": "2026-05-28T05:34:12.520Z",- "updated_at": "2026-05-28T05:34:12.520Z"+ "updated_at": "2026-05-28T05:34:12.520Z",+ "description": "TI 3.3 V CAN transceiver, SOIC-8. ISO 11898-2, up to 1 Mbps, standby mode. Datasheet-verified.",+ "dependencies": {},+ "files": [+ "page.json",+ "README.md",+ "sn65hvd230.kicad_sym",+ "sn65hvd230.kicad_mod",+ "sn65hvd230.glb",+ "docs/hero.png",+ "docs/sn65hvd230-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ] }
sn65hvd230.glbadded⋯ 1 unchanged line ⋯
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