component
M74HC4851YRM13TR
Public Made by Adomby adom
STMicroelectronics Analog Switches, Multiplexers, 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 @@+# M74HC4851YRM13TR++**STMicroelectronics** · Analog Switches, Multiplexers · SO-16++M74HC4851YRM13TR 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 | 4 | bidirectional | Independent analog input/output (channel 4), 0 to VCC voltage range |+| 2 | 6 | bidirectional | Independent analog input/output (channel 6), 0 to VCC voltage range |+| 3 | COM | bidirectional | Common analog output/input, connects to selected channel, 0 to VCC voltage range |+| 4 | 7 | bidirectional | Independent analog input/output (channel 7), 0 to VCC voltage range |+| 5 | 5 | bidirectional | Independent analog input/output (channel 5), 0 to VCC voltage range |+| 6 | INH | input | Inhibit control input, active high disables all analog switches, 0 to VCC input voltage |+| 7 | NC | unconnected | Not connected |+| 8 | GND | power_in | Ground (0 V reference) |+| 9 | C | input | Address select input C (least significant bit), controls channel selection with A and B, 0 to VCC input voltage |+| 10 | B | input | Address select input B (middle bit), controls channel selection with A and C, 0 to VCC input voltage |+| 11 | A | input | Address select input A (most significant bit), controls channel selection with B and C, 0 to VCC input voltage |+| 12 | 3 | bidirectional | Independent analog input/output (channel 3), 0 to VCC voltage range |+| 13 | 0 | bidirectional | Independent analog input/output (channel 0), 0 to VCC voltage range |+| 14 | 1 | bidirectional | Independent analog input/output (channel 1), 0 to VCC voltage range |+| 15 | 2 | bidirectional | Independent analog input/output (channel 2), 0 to VCC voltage range |+| 16 | VCC | power_in | Positive supply voltage, 2 to 6 V operating range |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | SO-16 |+| Category | Interface |+| Pins | 16 |++## CAD (KiCad official)++- Symbol: `M74HC4851YRM13TR`+- Footprint: `Package_SO:SOIC-16_3.9x9.9mm_P1.27mm`+- 3D model: SO-16 (KiCad packages3D, STEP)+- 3D model files: `m74hc4851yrm13tr-etched.step` / `m74hc4851yrm13tr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `m74hc4851yrm13tr.step` / `m74hc4851yrm13tr.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/8590310292892135424) (16 pp, sha256 `5da6267b026b3401`, 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/m74hc4851yrm13tr-datasheet.pdf)
page.jsonadded+206@@ -0,0 +1,206 @@+{+ "slug": "m74hc4851yrm13tr",+ "version": "0.1.0",+ "type": "component",+ "description": "STMicroelectronics Analog Switches, Multiplexers, SO-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "interface",+ "m74hc4851yrm13tr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "m74hc4851yrm13tr.kicad_sym",+ "m74hc4851yrm13tr.kicad_mod",+ "m74hc4851yrm13tr.glb",+ "m74hc4851yrm13tr.step",+ "m74hc4851yrm13tr.lbr",+ "docs/hero.png",+ "docs/m74hc4851yrm13tr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "m74hc4851yrm13tr-hero.glb",+ "m74hc4851yrm13tr-hero.overlay.json"+ ],+ "component": {+ "mpn": "M74HC4851YRM13TR",+ "manufacturer": "STMicroelectronics",+ "package": "SO-16",+ "pin_count": 16,+ "category": "Interface",+ "subcategory": "Analog Switches, Multiplexers",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590310292892135424",+ "parts": {+ "symbol": "m74hc4851yrm13tr.kicad_sym",+ "footprint": "m74hc4851yrm13tr.kicad_mod",+ "model_3d": "m74hc4851yrm13tr-hero.glb",+ "model_3d_plain": "m74hc4851yrm13tr.glb",+ "model_3d_step": "m74hc4851yrm13tr-etched.step",+ "model_3d_step_plain": "m74hc4851yrm13tr.step",+ "lbr": "m74hc4851yrm13tr.lbr"+ },+ "distributor_links": {+ "lcsc": 3658036,+ "digikey": "497-13366-2-ND",+ "mouser": "511-M74HC4851YRM13TR"+ },+ "distributor_check": {+ "checked_at": "2026-10-03T00:59:44Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "497-13366-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "511-M74HC4851YRM13TR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "4",+ "type": "bidirectional",+ "description": "Independent analog input/output (channel 4), 0 to VCC voltage range"+ },+ {+ "number": "2",+ "name": "6",+ "type": "bidirectional",+ "description": "Independent analog input/output (channel 6), 0 to VCC voltage range"+ },+ {+ "number": "3",+ "name": "COM",+ "type": "bidirectional",+ "description": "Common analog output/input, connects to selected channel, 0 to VCC voltage range"+ },+ {+ "number": "4",+ "name": "7",+ "type": "bidirectional",+ "description": "Independent analog input/output (channel 7), 0 to VCC voltage range"+ },+ {+ "number": "5",+ "name": "5",+ "type": "bidirectional",+ "description": "Independent analog input/output (channel 5), 0 to VCC voltage range"+ },+ {+ "number": "6",+ "name": "INH",+ "type": "input",+ "description": "Inhibit control input, active high disables all analog switches, 0 to VCC input voltage"+ },+ {+ "number": "7",+ "name": "NC",+ "type": "unconnected",+ "description": "Not connected"+ },+ {+ "number": "8",+ "name": "GND",+ "type": "power_in",+ "description": "Ground (0 V reference)"+ },+ {+ "number": "9",+ "name": "C",+ "type": "input",+ "description": "Address select input C (least significant bit), controls channel selection with A and B, 0 to VCC input voltage"+ },+ {+ "number": "10",+ "name": "B",+ "type": "input",+ "description": "Address select input B (middle bit), controls channel selection with A and C, 0 to VCC input voltage"+ },+ {+ "number": "11",+ "name": "A",+ "type": "input",+ "description": "Address select input A (most significant bit), controls channel selection with B and C, 0 to VCC input voltage"+ },+ {+ "number": "12",+ "name": "3",+ "type": "bidirectional",+ "description": "Independent analog input/output (channel 3), 0 to VCC voltage range"+ },+ {+ "number": "13",+ "name": "0",+ "type": "bidirectional",+ "description": "Independent analog input/output (channel 0), 0 to VCC voltage range"+ },+ {+ "number": "14",+ "name": "1",+ "type": "bidirectional",+ "description": "Independent analog input/output (channel 1), 0 to VCC voltage range"+ },+ {+ "number": "15",+ "name": "2",+ "type": "bidirectional",+ "description": "Independent analog input/output (channel 2), 0 to VCC voltage range"+ },+ {+ "number": "16",+ "name": "VCC",+ "type": "power_in",+ "description": "Positive supply voltage, 2 to 6 V operating range"+ }+ ],+ "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": 16,+ "cost_usd": 0.1197,+ "at": "2026-10-03T00:59:22"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590310292892135424",+ "pages": 16,+ "sha256": "5da6267b026b3401",+ "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]"+ }+}