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TSX3704IQ4T
Public Made by Adomby adom
STMicroelectronics Comparators, QFN-16(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+53@@ -0,0 +1,53 @@+# TSX3704IQ4T++**STMicroelectronics** · Comparators · QFN-16(3x3)++TSX3704IQ4T from STMicroelectronics, in a QFN-16(3x3). 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 | VCC+ | power_in | Positive supply, operating range 2.7 V to 16 V (18 V absolute maximum); decouple with a 0.1 µF capacitor close to the supply pins. |+| 2 | IN-1 | input | Inverting input of comparator 1, common-mode range 0 V to (VCC+) - 1.5 V. |+| 3 | NC | unconnected | Not connected. |+| 4 | IN+1 | input | Non-inverting input of comparator 1, common-mode range 0 V to (VCC+) - 1.5 V. |+| 5 | IN-2 | input | Inverting input of comparator 2, common-mode range 0 V to (VCC+) - 1.5 V. |+| 6 | IN+2 | input | Non-inverting input of comparator 2, common-mode range 0 V to (VCC+) - 1.5 V. |+| 7 | IN-3 | input | Inverting input of comparator 3, common-mode range 0 V to (VCC+) - 1.5 V. |+| 8 | IN+3 | input | Non-inverting input of comparator 3, common-mode range 0 V to (VCC+) - 1.5 V. |+| 9 | IN-4 | input | Inverting input of comparator 4, common-mode range 0 V to (VCC+) - 1.5 V. |+| 10 | NC | unconnected | Not connected. |+| 11 | IN+4 | input | Non-inverting input of comparator 4, common-mode range 0 V to (VCC+) - 1.5 V. |+| 12 | VCC- | power_in | Negative supply or ground reference of the device. |+| 13 | OUT4 | output | Push-pull output of comparator 4, 18 V absolute maximum, 20 mA maximum output current. |+| 14 | OUT3 | output | Push-pull output of comparator 3, 18 V absolute maximum, 20 mA maximum output current. |+| 15 | OUT2 | output | Push-pull output of comparator 2, 18 V absolute maximum, 20 mA maximum output current. |+| 16 | OUT1 | output | Push-pull output of comparator 1, 18 V absolute maximum, 20 mA maximum output current. |+| 17 | EP | unconnected | Exposed pad, not internally connected; can be connected to VCC- or left floating. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | QFN-16(3x3) |+| Category | Amplifiers/Comparators |+| Pins | 17 |++## CAD (KiCad official)++- Symbol: `TSX3704IQ4T`+- Footprint: `Package_DFN_QFN:QFN-16-1EP_3x3mm_P0.5mm_EP1.7x1.7mm`+- 3D model: QFN-16(3x3) (KiCad packages3D, STEP)+- 3D model files: `tsx3704iq4t-etched.step` / `tsx3704iq4t-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tsx3704iq4t.step` / `tsx3704iq4t.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/8602995987761938432) (22 pp, sha256 `62956d383b031217`, retrieved 2026-10-08, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (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/tsx3704iq4t-datasheet.pdf)
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Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "amplifiers-comparators",+ "tsx3704iq4t",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tsx3704iq4t.kicad_sym",+ "tsx3704iq4t.kicad_mod",+ "tsx3704iq4t.glb",+ "tsx3704iq4t.step",+ "tsx3704iq4t.lbr",+ "docs/hero.png",+ "docs/tsx3704iq4t-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "tsx3704iq4t-hero.glb",+ "tsx3704iq4t-hero.overlay.json"+ ],+ "component": {+ "mpn": "TSX3704IQ4T",+ "manufacturer": "STMicroelectronics",+ "package": "QFN-16(3x3)",+ "pin_count": 17,+ "category": "Amplifiers/Comparators",+ "subcategory": "Comparators",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602995987761938432",+ "parts": {+ "symbol": "tsx3704iq4t.kicad_sym",+ "footprint": "tsx3704iq4t.kicad_mod",+ "model_3d": "tsx3704iq4t-hero.glb",+ "model_3d_plain": "tsx3704iq4t.glb",+ "model_3d_step": "tsx3704iq4t-etched.step",+ "model_3d_step_plain": "tsx3704iq4t.step",+ "lbr": "tsx3704iq4t.lbr"+ },+ "distributor_links": {+ "lcsc": "C5268369",+ "digikey": "497-19424-2-ND",+ "mouser": "511-TSX3704IQ4T"+ },+ "distributor_check": {+ "checked_at": "2026-10-08T19:48:02Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "497-19424-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "511-TSX3704IQ4T",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "VCC+",+ "type": "power_in",+ "description": "Positive supply, operating range 2.7 V to 16 V (18 V absolute maximum); decouple with a 0.1 µF capacitor close to the supply pins."+ },+ {+ "number": "2",+ "name": "IN-1",+ "type": "input",+ "description": "Inverting input of comparator 1, common-mode range 0 V to (VCC+) - 1.5 V."+ },+ {+ "number": "3",+ "name": "NC",+ "type": "unconnected",+ "description": "Not connected."+ },+ {+ "number": "4",+ "name": "IN+1",+ "type": "input",+ "description": "Non-inverting input of comparator 1, common-mode range 0 V to (VCC+) - 1.5 V."+ },+ {+ "number": "5",+ "name": "IN-2",+ "type": "input",+ "description": "Inverting input of comparator 2, common-mode range 0 V to (VCC+) - 1.5 V."+ },+ {+ "number": "6",+ "name": "IN+2",+ "type": "input",+ "description": "Non-inverting input of comparator 2, common-mode range 0 V to (VCC+) - 1.5 V."+ },+ {+ "number": "7",+ "name": "IN-3",+ "type": "input",+ "description": "Inverting input of comparator 3, common-mode range 0 V to (VCC+) - 1.5 V."+ },+ {+ "number": "8",+ "name": "IN+3",+ "type": "input",+ "description": "Non-inverting input of comparator 3, common-mode range 0 V to (VCC+) - 1.5 V."+ },+ {+ "number": "9",+ "name": "IN-4",+ "type": "input",+ "description": "Inverting input of comparator 4, common-mode range 0 V to (VCC+) - 1.5 V."+ },+ {+ "number": "10",+ "name": "NC",+ "type": "unconnected",+ "description": "Not connected."+ },+ {+ "number": "11",+ "name": "IN+4",+ "type": "input",+ "description": "Non-inverting input of comparator 4, common-mode range 0 V to (VCC+) - 1.5 V."+ },+ {+ "number": "12",+ "name": "VCC-",+ "type": "power_in",+ "description": "Negative supply or ground reference of the device."+ },+ {+ "number": "13",+ "name": "OUT4",+ "type": "output",+ "description": "Push-pull output of comparator 4, 18 V absolute maximum, 20 mA maximum output current."+ },+ {+ "number": "14",+ "name": "OUT3",+ "type": "output",+ "description": "Push-pull output of comparator 3, 18 V absolute maximum, 20 mA maximum output current."+ },+ {+ "number": "15",+ "name": "OUT2",+ "type": "output",+ "description": "Push-pull output of comparator 2, 18 V absolute maximum, 20 mA maximum output current."+ },+ {+ "number": "16",+ "name": "OUT1",+ "type": "output",+ "description": "Push-pull output of comparator 1, 18 V absolute maximum, 20 mA maximum output current."+ },+ {+ "number": "17",+ "name": "EP",+ "type": "unconnected",+ "description": "Exposed pad, not internally connected; can be connected to VCC- or left floating."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-sonnet-5-5",+ "primary_mode": "text+vision",+ "consensus_model": "claude-opus-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: The exposed pad has no printed pin number. I used '17' as a placeholder. The datasheet says it is no; The output pin descriptions use the device-level absolute maximum ratings (18 V, 20 mA). The datashe",+ "vision extraction: provenance cannot be text-verified; needs consensus"+ ],+ "pages_sent": 22,+ "cost_usd": 0.3594,+ "at": "2026-10-08T19:47:33"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602995987761938432",+ "pages": 22,+ "sha256": "62956d383b031217",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 17,+ "described": 17,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "tsx3704iq4t.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 3,+ 3,+ 0.785+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "3eb81ffac423a66cdcfead8efe56401da171edaf1f2257049aad7b2d3900f6c8",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "tsx3704iq4t-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 3,+ 3,+ 0.785+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "5e164debe72cb824ca8a4f331d303647eb42b390651942ae54b2676851a2cadd",+ "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]"+ }+}