TMUX7234PWR

{
  "schema_version": 1,
  "type": "component",
  "slug": "tmux7234pwr",
  "title": "TMUX7234PWR",
  "brief": "Texas Instruments Analog Switches, Multiplexers, TSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "interface",
    "tmux7234pwr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TMUX7234PWR",
    "manufacturer": "Texas Instruments",
    "package": "TSSOP-20",
    "pin_count": 20,
    "category": "Interface",
    "subcategory": "Analog Switches, Multiplexers",
    "datasheet": "https://www.ti.com/lit/ds/symlink/tmux7234.pdf",
    "parts": {
      "symbol": "tmux7234pwr.kicad_sym",
      "footprint": "tmux7234pwr.kicad_mod",
      "model_3d": "tmux7234pwr-hero.glb",
      "model_3d_plain": "tmux7234pwr.glb",
      "model_3d_step": "tmux7234pwr-etched.step",
      "model_3d_step_plain": "tmux7234pwr.step",
      "lbr": "tmux7234pwr.lbr"
    },
    "distributor_links": {
      "lcsc": 19184441,
      "digikey": "296-TMUX7234PWRTR-ND",
      "mouser": "595-TMUX7234PWR"
    },
    "distributor_check": {
      "checked_at": "2026-10-03T01:05:26Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-TMUX7234PWRTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-TMUX7234PWR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SEL1",
        "type": "input",
        "description": "Logic control input 1 with internal pull-down resistor controlling switch 1."
      },
      {
        "number": "2",
        "name": "S1A",
        "type": "bidirectional",
        "description": "Source pin 1A supporting bidirectional analog and digital signals from VSS to VDD."
      },
      {
        "number": "3",
        "name": "D1",
        "type": "bidirectional",
        "description": "Drain pin 1 supporting bidirectional analog and digital signals from VSS to VDD."
      },
      {
        "number": "4",
        "name": "S1B",
        "type": "bidirectional",
        "description": "Source pin 1B supporting bidirectional analog and digital signals from VSS to VDD."
      },
      {
        "number": "5",
        "name": "VSS",
        "type": "power_in",
        "description": "Negative power supply pin with most negative potential; requires 0.1 to 10 μF decoupling capacitor to GND."
      },
      {
        "number": "6",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference at 0 V potential."
      },
      {
        "number": "7",
        "name": "S2B",
        "type": "bidirectional",
        "description": "Source pin 2B supporting bidirectional analog and digital signals from VSS to VDD."
      },
      {
        "number": "8",
        "name": "D2",
        "type": "bidirectional",
        "description": "Drain pin 2 supporting bidirectional analog and digital signals from VSS to VDD."
      },
      {
        "number": "9",
        "name": "S2A",
        "type": "bidirectional",
        "description": "Source pin 2A supporting bidirectional analog and digital signals from VSS to VDD."
      },
      {
        "number": "10",
        "name": "SEL2",
        "type": "input",
        "description": "Logic control input 2 with internal pull-down resistor controlling switch 2."
      },
      {
        "number": "11",
        "name": "SEL3",
        "type": "input",
        "description": "Logic control input 3 with internal pull-down resistor controlling switch 3."
      },
      {
        "number": "12",
        "name": "S3A",
        "type": "bidirectional",
        "description": "Source pin 3A supporting bidirectional analog and digital signals from VSS to VDD."
      },
      {
        "number": "13",
        "name": "D3",
        "type": "bidirectional",
        "description": "Drain pin 3 supporting bidirectional analog and digital signals from VSS to VDD."
      },
      {
        "number": "14",
        "name": "S3B",
        "type": "bidirectional",
        "description": "Source pin 3B supporting bidirectional analog and digital signals from VSS to VDD."
      },
      {
        "number": "15",
        "name": "EN",
        "type": "input",
        "description": "Active low logic enable with internal pull-down resistor determining switch connections when low."
      },
      {
        "number": "16",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive power supply pin with most positive potential; requires 0.1 to 10 μF decoupling capacitor to GND."
      },
      {
        "number": "17",
        "name": "S4B",
        "type": "bidirectional",
        "description": "Source pin 4B supporting bidirectional analog and digital signals from VSS to VDD."
      },
      {
        "number": "18",
        "name": "D4",
        "type": "bidirectional",
        "description": "Drain pin 4 supporting bidirectional analog and digital signals from VSS to VDD."
      },
      {
        "number": "19",
        "name": "S4A",
        "type": "bidirectional",
        "description": "Source pin 4A supporting bidirectional analog and digital signals from VSS to VDD."
      },
      {
        "number": "20",
        "name": "SEL4",
        "type": "input",
        "description": "Logic control input 4 with internal pull-down resistor controlling switch 4."
      }
    ],
    "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": 7,
        "cost_usd": 0.1188,
        "at": "2026-10-03T01:04:58"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/tmux7234.pdf",
        "pages": 44,
        "sha256": "f6ad3ccf5266a8b8",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 20,
        "described": 20,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "TSSOP-20",
      "Category": "Interface",
      "Pins": "20"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
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  "discovery_triggers": [
    "tmux7234pwr"
  ],
  "discovery_pitch": "TMUX7234PWR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tmux7234pwr.kicad_sym",
    "tmux7234pwr.kicad_mod",
    "tmux7234pwr.glb",
    "tmux7234pwr.step",
    "tmux7234pwr.lbr",
    "docs/hero.png",
    "docs/tmux7234pwr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tmux7234pwr-hero.glb",
    "tmux7234pwr-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}