component
ST25DV04K-IER6S3
Public Made by Adomby adom
STMicroelectronics RFID ICs, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+44@@ -0,0 +1,44 @@+# ST25DV04K-IER6S3++**STMicroelectronics** · RFID ICs · SOIC-8++ST25DV04K-IER6S3 from STMicroelectronics, in a SOIC-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 | V_EH | power_out | Energy harvesting analog output pin; outputs rectified RF waveform voltage to power external components; internal voltage regulator supplies ST25DVxxx internal power from this node when operating contactlessly. |+| 2 | AC0 | passive | Antenna coil terminal 0; connects to external LC resonant antenna for ISO/IEC 15693 / NFC Forum Type 5 RF interface at 13.56 MHz; internal tuning capacitance of 28.5 pF. |+| 3 | AC1 | passive | Antenna coil terminal 1; connects to external LC resonant antenna for ISO/IEC 15693 / NFC Forum Type 5 RF interface at 13.56 MHz; internal tuning capacitance of 28.5 pF. |+| 4 | VSS | power_in | Ground reference for VCC and VDCG supply voltages and V_EH analog output voltage. |+| 5 | SDA | bidirectional | Bidirectional open-drain I2C serial data line; wire-OR compatible; requires external pull-up resistor to VCC; supports up to 1 MHz I2C protocol. |+| 6 | SCL | input | I2C serial clock input; strobes all data in and out of the ST25DVxxx; requires external pull-up resistor to VCC; supports up to 1 MHz. |+| 7 | GPO | output | Open-drain interrupt output (OD variant per MPN suffix I); configurable on multiple RF events including field change, memory write, activity, fast transfer mode end, and user set/reset/pulse. |+| 8 | VCC | power_in | Supply voltage input; 1.8 V to 5.5 V; internal voltage regulator allows VCC to supply ST25DVxxx internal supply when operating from I2C host. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | SOIC-8 |+| Category | RF And Wireless |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `ST25DV04K-IER6S3`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-8 (KiCad packages3D, STEP)+- 3D model files: `st25dv04k-ier6s3-etched.step` / `st25dv04k-ier6s3-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `st25dv04k-ier6s3.step` / `st25dv04k-ier6s3.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/8588879939219570688) (220 pp, sha256 `a78032e05b89966b`, retrieved 2026-09-30, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-sonnet-4-6` (text+vision), consensus `claude-opus-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/st25dv04k-ier6s3-datasheet.pdf)
page.jsonadded+159@@ -0,0 +1,159 @@+{+ "slug": "st25dv04k-ier6s3",+ "version": "0.1.0",+ "type": "component",+ "description": "STMicroelectronics RFID ICs, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "rf and wireless",+ "st25dv04k-ier6s3",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "st25dv04k-ier6s3.kicad_sym",+ "st25dv04k-ier6s3.kicad_mod",+ "st25dv04k-ier6s3.glb",+ "st25dv04k-ier6s3.step",+ "st25dv04k-ier6s3.lbr",+ "docs/hero.png",+ "docs/st25dv04k-ier6s3-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "ST25DV04K-IER6S3",+ "manufacturer": "STMicroelectronics",+ "package": "SOIC-8",+ "pin_count": 8,+ "category": "RF And Wireless",+ "subcategory": "RFID ICs",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588879939219570688",+ "parts": {+ "symbol": "st25dv04k-ier6s3.kicad_sym",+ "footprint": "st25dv04k-ier6s3.kicad_mod",+ "model_3d": "st25dv04k-ier6s3-etched.glb",+ "model_3d_plain": "st25dv04k-ier6s3.glb",+ "model_3d_step": "st25dv04k-ier6s3-etched.step",+ "model_3d_step_plain": "st25dv04k-ier6s3.step",+ "lbr": "st25dv04k-ier6s3.lbr"+ },+ "distributor_links": {+ "lcsc": "C155601",+ "digikey": "497-17123-2-ND",+ "mouser": "511-ST25DV04K-IER6S3"+ },+ "distributor_check": {+ "checked_at": "2026-09-30T00:58:17Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "497-17123-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "511-ST25DV04K-IER6S3",+ "status": "found",+ "lifecycle": "Not Recommended for New Designs"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "V_EH",+ "type": "power_out",+ "description": "Energy harvesting analog output pin; outputs rectified RF waveform voltage to power external components; internal voltage regulator supplies ST25DVxxx internal power from this node when operating contactlessly."+ },+ {+ "number": "2",+ "name": "AC0",+ "type": "passive",+ "description": "Antenna coil terminal 0; connects to external LC resonant antenna for ISO/IEC 15693 / NFC Forum Type 5 RF interface at 13.56 MHz; internal tuning capacitance of 28.5 pF."+ },+ {+ "number": "3",+ "name": "AC1",+ "type": "passive",+ "description": "Antenna coil terminal 1; connects to external LC resonant antenna for ISO/IEC 15693 / NFC Forum Type 5 RF interface at 13.56 MHz; internal tuning capacitance of 28.5 pF."+ },+ {+ "number": "4",+ "name": "VSS",+ "type": "power_in",+ "description": "Ground reference for VCC and VDCG supply voltages and V_EH analog output voltage."+ },+ {+ "number": "5",+ "name": "SDA",+ "type": "bidirectional",+ "description": "Bidirectional open-drain I2C serial data line; wire-OR compatible; requires external pull-up resistor to VCC; supports up to 1 MHz I2C protocol."+ },+ {+ "number": "6",+ "name": "SCL",+ "type": "input",+ "description": "I2C serial clock input; strobes all data in and out of the ST25DVxxx; requires external pull-up resistor to VCC; supports up to 1 MHz."+ },+ {+ "number": "7",+ "name": "GPO",+ "type": "output",+ "description": "Open-drain interrupt output (OD variant per MPN suffix I); configurable on multiple RF events including field change, memory write, activity, fast transfer mode end, and user set/reset/pulse."+ },+ {+ "number": "8",+ "name": "VCC",+ "type": "power_in",+ "description": "Supply voltage input; 1.8 V to 5.5 V; internal voltage regulator allows VCC to supply ST25DVxxx internal supply when operating from I2C host."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.2",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.2",+ "primary_model": "claude-sonnet-4-6",+ "primary_mode": "text+vision",+ "consensus_model": "claude-opus-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "vision extraction: provenance cannot be text-verified; needs consensus"+ ],+ "pages_sent": null,+ "cost_usd": 0.2624,+ "at": "2026-09-30T00:58:00"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588879939219570688",+ "pages": 220,+ "sha256": "a78032e05b89966b",+ "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"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}