TMUXHS221NKGR

{
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  "type": "component",
  "slug": "tmuxhs221nkgr",
  "title": "TMUXHS221NKGR",
  "brief": "Texas Instruments Analog Switches, Multiplexers, UQFN-10(1.4x1.8). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
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  "component": {
    "mpn": "TMUXHS221NKGR",
    "manufacturer": "Texas Instruments",
    "package": "UQFN-10(1.4x1.8)",
    "pin_count": 10,
    "category": "Interface",
    "subcategory": "Analog Switches, Multiplexers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8597535848691228672",
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      "lbr": "tmuxhs221nkgr.lbr"
    },
    "distributor_links": {
      "lcsc": 7362468,
      "digikey": "296-TMUXHS221NKGRTR-ND",
      "mouser": "595-TMUXHS221NKGR"
    },
    "distributor_check": {
      "checked_at": "2026-10-03T00:41:20Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-TMUXHS221NKGRTR-ND",
        "status": "found"
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        "pn": "595-TMUXHS221NKGR",
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    },
    "pins": [
      {
        "number": "1",
        "name": "D+",
        "type": "bidirectional",
        "description": "Common port positive data signal; bidirectional signal with voltage range -0.3 to 3.6 V, 5 V tolerant"
      },
      {
        "number": "2",
        "name": "D-",
        "type": "bidirectional",
        "description": "Common port negative data signal; bidirectional signal with voltage range -0.3 to 3.6 V, 5 V tolerant"
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference"
      },
      {
        "number": "4",
        "name": "DA-",
        "type": "bidirectional",
        "description": "Port A negative data signal; bidirectional signal with voltage range -0.3 to 3.6 V, 5 V tolerant"
      },
      {
        "number": "5",
        "name": "DA+",
        "type": "bidirectional",
        "description": "Port A positive data signal; bidirectional signal with voltage range -0.3 to 3.6 V, 5 V tolerant"
      },
      {
        "number": "6",
        "name": "DB-",
        "type": "bidirectional",
        "description": "Port B negative data signal; bidirectional signal with voltage range -0.3 to 3.6 V, 5 V tolerant"
      },
      {
        "number": "7",
        "name": "DB+",
        "type": "bidirectional",
        "description": "Port B positive data signal; bidirectional signal with voltage range -0.3 to 3.6 V, 5 V tolerant"
      },
      {
        "number": "8",
        "name": "OEn",
        "type": "input",
        "description": "Output enable control, active low; control input with voltage range -0.3 to 4.0 V"
      },
      {
        "number": "9",
        "name": "VCC",
        "type": "power_in",
        "description": "3.3 V power supply with recommended operating range 3.0 to 3.6 V"
      },
      {
        "number": "10",
        "name": "SEL",
        "type": "input",
        "description": "Mux configuration select control input with voltage range -0.3 to 4.0 V; selects D to DA (low) or D to DB (high)"
      }
    ],
    "provenance": {
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      "factory_chain": {
        "factory": "2.0.0",
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        "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": 23,
        "cost_usd": 0.1303,
        "at": "2026-10-03T00:40:58"
      },
      "datasheet": {
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        "pages": 23,
        "sha256": "b1abb024882b6f9b",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 10,
        "described": 10,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "UQFN-10(1.4x1.8)",
      "Category": "Interface",
      "Pins": "10"
    }
  },
  "variants": [],
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  "discovery_pitch": "TMUXHS221NKGR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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