component
SN65HVD22P
Public Made by Adomby adom
Texas Instruments RS-485 / RS-422 ICs, PDIP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+45@@ -0,0 +1,45 @@+# SN65HVD22P++**Texas Instruments** · RS-485 / RS-422 ICs · PDIP-8++SN65HVD22P from Texas Instruments, in a PDIP-8. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | R | output | Receive data output from the receiver; the receiver output current is limited to ±10 mA (absolute maximum). |+| 2 | RE | input | Receiver enable, active low; logic-input thresholds are VIL 0.8 V maximum and VIH 2 VCC minimum, with input voltage limited to -0.5 V to VCC + 0.5 V. |+| 3 | DE | input | Driver enable, active high; logic-input thresholds are VIL 0.8 V maximum and VIH 2 VCC minimum, with input voltage limited to -0.5 V to VCC + 0.5 V. |+| 4 | D | input | Driver data input; logic-input thresholds are VIL 0.8 V maximum and VIH 2 VCC minimum, with input voltage limited to -0.5 V to VCC + 0.5 V. |+| 5 | GND | power_in | Local device ground and reference potential for the device; all voltages except differential bus voltages are referenced to the network ground terminal. |+| 6 | A | bidirectional | Bus I/O: driver output or receiver input, complementary to B; the recommended bus I/O voltage range is -20 V to 25 V and the absolute maximum is -27 V to 27 V. |+| 7 | B | bidirectional | Bus I/O: driver output or receiver input, complementary to A; the recommended bus I/O voltage range is -20 V to 25 V and the absolute maximum is -27 V to 27 V. |+| 8 | VCC | power_in | Supply pin; the recommended supply range is 4.5 V to 5.5 V (5 V nominal). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | PDIP-8 |+| Category | Interface |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `SN65HVD22P`+- Footprint: `Package_DIP:DIP-8_W7.62mm`+- 3D model: PDIP-8 (KiCad packages3D, STEP)+- 3D model files: `sn65hvd22p-etched.step` / `sn65hvd22p-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sn65hvd22p.step` / `sn65hvd22p.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/sn65hvd23) (38 pp, sha256 `d49d7aaead689692`, retrieved 2026-10-08, tier: lcsc)+- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-sonnet-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/sn65hvd22p-datasheet.pdf)
page.jsonadded+200@@ -0,0 +1,200 @@+{+ "slug": "sn65hvd22p",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments RS-485 / RS-422 ICs, PDIP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "interface",+ "sn65hvd22p",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "sn65hvd22p.kicad_sym",+ "sn65hvd22p.kicad_mod",+ "sn65hvd22p.glb",+ "sn65hvd22p.step",+ "sn65hvd22p.lbr",+ "docs/hero.png",+ "docs/sn65hvd22p-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "sn65hvd22p-hero.glb",+ "sn65hvd22p-hero.overlay.json"+ ],+ "component": {+ "mpn": "SN65HVD22P",+ "manufacturer": "Texas Instruments",+ "package": "PDIP-8",+ "pin_count": 8,+ "category": "Interface",+ "subcategory": "RS-485 / RS-422 ICs",+ "datasheet": "https://www.ti.com/cn/lit/gpn/sn65hvd23",+ "parts": {+ "symbol": "sn65hvd22p.kicad_sym",+ "footprint": "sn65hvd22p.kicad_mod",+ "model_3d": "sn65hvd22p-hero.glb",+ "model_3d_plain": "sn65hvd22p.glb",+ "model_3d_step": "sn65hvd22p-etched.step",+ "model_3d_step_plain": "sn65hvd22p.step",+ "lbr": "sn65hvd22p.lbr"+ },+ "distributor_links": {+ "lcsc": "C1544367",+ "digikey": "296-15097-5-ND",+ "mouser": "595-SN65HVD22P"+ },+ "distributor_check": {+ "checked_at": "2026-10-08T14:40:00Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-15097-5-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-SN65HVD22P",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "R",+ "type": "output",+ "description": "Receive data output from the receiver; the receiver output current is limited to ±10 mA (absolute maximum)."+ },+ {+ "number": "2",+ "name": "RE",+ "type": "input",+ "description": "Receiver enable, active low; logic-input thresholds are VIL 0.8 V maximum and VIH 2 VCC minimum, with input voltage limited to -0.5 V to VCC + 0.5 V."+ },+ {+ "number": "3",+ "name": "DE",+ "type": "input",+ "description": "Driver enable, active high; logic-input thresholds are VIL 0.8 V maximum and VIH 2 VCC minimum, with input voltage limited to -0.5 V to VCC + 0.5 V."+ },+ {+ "number": "4",+ "name": "D",+ "type": "input",+ "description": "Driver data input; logic-input thresholds are VIL 0.8 V maximum and VIH 2 VCC minimum, with input voltage limited to -0.5 V to VCC + 0.5 V."+ },+ {+ "number": "5",+ "name": "GND",+ "type": "power_in",+ "description": "Local device ground and reference potential for the device; all voltages except differential bus voltages are referenced to the network ground terminal."+ },+ {+ "number": "6",+ "name": "A",+ "type": "bidirectional",+ "description": "Bus I/O: driver output or receiver input, complementary to B; the recommended bus I/O voltage range is -20 V to 25 V and the absolute maximum is -27 V to 27 V."+ },+ {+ "number": "7",+ "name": "B",+ "type": "bidirectional",+ "description": "Bus I/O: driver output or receiver input, complementary to A; the recommended bus I/O voltage range is -20 V to 25 V and the absolute maximum is -27 V to 27 V."+ },+ {+ "number": "8",+ "name": "VCC",+ "type": "power_in",+ "description": "Supply pin; the recommended supply range is 4.5 V to 5.5 V (5 V nominal)."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-haiku-5-5",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: The ESD table (page 6, section 8.2) lists pins 5, 6 and 7 at ±16 kV HBM and all other pins at ±5 kV.; Pin descriptions are condensed from the pin function table and the absolute-maximum and recommended-; Package and pin numbering come from the 8-pin D/P package figure (page 5, top view). The P suffix (P"+ ],+ "pages_sent": 10,+ "cost_usd": 0.0615,+ "at": "2026-10-08T14:39:43"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/sn65hvd23",+ "pages": 38,+ "sha256": "d49d7aaead689692",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 8,+ "described": 8,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "sn65hvd22p.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "body on z = 0, through-hole leads below",+ "extents_mm": [+ 7.874,+ 9.27,+ 6.98+ ],+ "zmin_mm": -3.3,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "4a377a56a8d9e9c0b86c095ef9ecc1869ac19e7f5069a3247b294250bf4f235d",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "sn65hvd22p-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "body on z = 0, through-hole leads below",+ "extents_mm": [+ 7.874,+ 9.27,+ 6.98+ ],+ "zmin_mm": -3.3,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "b948ae941df1f7f9769df0a40d08f25e24a5ae6344df428eb78157a05ab6fd36",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}