component
ST202EBDR
Public Made by Adomby adom
STMicroelectronics RS232 ICs, SO-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+52@@ -0,0 +1,52 @@+# ST202EBDR++**STMicroelectronics** · RS232 ICs · SO-16++ST202EBDR from STMicroelectronics, in a SO-16. 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 | C1+ | passive | Positive terminal for first charge pump capacitor. |+| 2 | V+ | power_out | Doubled voltage terminal from internal charge pump. |+| 3 | C1- | passive | Negative terminal for first charge pump capacitor. |+| 4 | C2+ | passive | Positive terminal for second charge pump capacitor. |+| 5 | C2- | passive | Negative terminal for second charge pump capacitor. |+| 6 | V- | power_out | Inverted voltage terminal from internal charge pump. |+| 7 | T2OUT | output | Second transmitter RS-232 output; ±5 to ±9 V swing with 3 kΩ load to GND. |+| 8 | R2IN | input | Second receiver RS-232 input; ±30 V operating range. |+| 9 | R2OUT | output | Second receiver TTL/CMOS output; 0.4 V low, 3.5 to VCC-0.4 V high. |+| 10 | T2IN | input | Second transmitter TTL/CMOS input; 0.8 V low and 2 V high logic thresholds. |+| 11 | T1IN | input | First transmitter TTL/CMOS input; 0.8 V low and 2 V high logic thresholds. |+| 12 | R1OUT | output | First receiver TTL/CMOS output; 0.4 V low, 3.5 to VCC-0.4 V high. |+| 13 | R1IN | input | First receiver RS-232 input; ±30 V operating range. |+| 14 | T1OUT | output | First transmitter RS-232 output; ±5 to ±9 V swing with 3 kΩ load to GND. |+| 15 | GND | power_in | Ground reference potential. |+| 16 | VCC | power_in | Positive supply voltage; 5 V ± 10%, absolute maximum -0.3 to 6 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | SO-16 |+| Category | Interface |+| Pins | 16 |++## CAD (KiCad official)++- Symbol: `ST202EBDR`+- Footprint: `Package_SO:SOIC-16_3.9x9.9mm_P1.27mm`+- 3D model: SO-16 (KiCad packages3D, STEP)+- 3D model files: `st202ebdr-etched.step` / `st202ebdr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `st202ebdr.step` / `st202ebdr.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [STMicroelectronics datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588920636018741248) (18 pp, sha256 `68c78b0d87e518f1`, retrieved 2026-10-03, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-4-5-20251001` (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/st202ebdr-datasheet.pdf)
page.jsonadded+206@@ -0,0 +1,206 @@+{+ "slug": "st202ebdr",+ "version": "0.1.0",+ "type": "component",+ "description": "STMicroelectronics RS232 ICs, SO-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "interface",+ "st202ebdr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "st202ebdr.kicad_sym",+ "st202ebdr.kicad_mod",+ "st202ebdr.glb",+ "st202ebdr.step",+ "st202ebdr.lbr",+ "docs/hero.png",+ "docs/st202ebdr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "st202ebdr-hero.glb",+ "st202ebdr-hero.overlay.json"+ ],+ "component": {+ "mpn": "ST202EBDR",+ "manufacturer": "STMicroelectronics",+ "package": "SO-16",+ "pin_count": 16,+ "category": "Interface",+ "subcategory": "RS232 ICs",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588920636018741248",+ "parts": {+ "symbol": "st202ebdr.kicad_sym",+ "footprint": "st202ebdr.kicad_mod",+ "model_3d": "st202ebdr-hero.glb",+ "model_3d_plain": "st202ebdr.glb",+ "model_3d_step": "st202ebdr-etched.step",+ "model_3d_step_plain": "st202ebdr.step",+ "lbr": "st202ebdr.lbr"+ },+ "distributor_links": {+ "lcsc": 2671134,+ "digikey": "497-8393-2-ND",+ "mouser": "511-ST202EBDR"+ },+ "distributor_check": {+ "checked_at": "2026-10-03T00:48:16Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "497-8393-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "511-ST202EBDR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "C1+",+ "type": "passive",+ "description": "Positive terminal for first charge pump capacitor."+ },+ {+ "number": "2",+ "name": "V+",+ "type": "power_out",+ "description": "Doubled voltage terminal from internal charge pump."+ },+ {+ "number": "3",+ "name": "C1-",+ "type": "passive",+ "description": "Negative terminal for first charge pump capacitor."+ },+ {+ "number": "4",+ "name": "C2+",+ "type": "passive",+ "description": "Positive terminal for second charge pump capacitor."+ },+ {+ "number": "5",+ "name": "C2-",+ "type": "passive",+ "description": "Negative terminal for second charge pump capacitor."+ },+ {+ "number": "6",+ "name": "V-",+ "type": "power_out",+ "description": "Inverted voltage terminal from internal charge pump."+ },+ {+ "number": "7",+ "name": "T2OUT",+ "type": "output",+ "description": "Second transmitter RS-232 output; ±5 to ±9 V swing with 3 kΩ load to GND."+ },+ {+ "number": "8",+ "name": "R2IN",+ "type": "input",+ "description": "Second receiver RS-232 input; ±30 V operating range."+ },+ {+ "number": "9",+ "name": "R2OUT",+ "type": "output",+ "description": "Second receiver TTL/CMOS output; 0.4 V low, 3.5 to VCC-0.4 V high."+ },+ {+ "number": "10",+ "name": "T2IN",+ "type": "input",+ "description": "Second transmitter TTL/CMOS input; 0.8 V low and 2 V high logic thresholds."+ },+ {+ "number": "11",+ "name": "T1IN",+ "type": "input",+ "description": "First transmitter TTL/CMOS input; 0.8 V low and 2 V high logic thresholds."+ },+ {+ "number": "12",+ "name": "R1OUT",+ "type": "output",+ "description": "First receiver TTL/CMOS output; 0.4 V low, 3.5 to VCC-0.4 V high."+ },+ {+ "number": "13",+ "name": "R1IN",+ "type": "input",+ "description": "First receiver RS-232 input; ±30 V operating range."+ },+ {+ "number": "14",+ "name": "T1OUT",+ "type": "output",+ "description": "First transmitter RS-232 output; ±5 to ±9 V swing with 3 kΩ load to GND."+ },+ {+ "number": "15",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference potential."+ },+ {+ "number": "16",+ "name": "VCC",+ "type": "power_in",+ "description": "Positive supply voltage; 5 V ± 10%, absolute maximum -0.3 to 6 V."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-haiku-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [],+ "pages_sent": 18,+ "cost_usd": 0.1166,+ "at": "2026-10-03T00:47:51"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588920636018741248",+ "pages": 18,+ "sha256": "68c78b0d87e518f1",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 16,+ "described": 16,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}