TMUX1133PWR

{
  "schema_version": 1,
  "type": "component",
  "slug": "tmux1133pwr",
  "title": "TMUX1133PWR",
  "brief": "Texas Instruments Analog Switches, Multiplexers, TSSOP-16. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "interface",
    "tmux1133pwr"
  ],
  "component": {
    "mpn": "TMUX1133PWR",
    "manufacturer": "Texas Instruments",
    "package": "TSSOP-16",
    "pin_count": 16,
    "category": "Interface",
    "subcategory": "Analog Switches, Multiplexers",
    "datasheet": "https://www.ti.com/lit/ds/symlink/tmux1133.pdf",
    "parts": {
      "symbol": "tmux1133pwr.kicad_sym",
      "footprint": "tmux1133pwr.kicad_mod",
      "model_3d": "tmux1133pwr-etched.glb",
      "model_3d_plain": "tmux1133pwr.glb",
      "model_3d_step": "tmux1133pwr-etched.step",
      "model_3d_step_plain": "tmux1133pwr.step",
      "lbr": "tmux1133pwr.lbr"
    },
    "distributor_links": {
      "digikey": "296-TMUX1133PWRTR-ND",
      "lcsc": "C1849385"
    },
    "pins": [
      {
        "number": "1",
        "name": "S2B",
        "type": "bidirectional",
        "description": "Source pin 2B. Bidirectional analog signal I/O for switch 2 (throw B). Signal range VSS to VDD."
      },
      {
        "number": "2",
        "name": "S2A",
        "type": "bidirectional",
        "description": "Source pin 2A. Bidirectional analog signal I/O for switch 2 (throw A). Signal range VSS to VDD."
      },
      {
        "number": "3",
        "name": "S3B",
        "type": "bidirectional",
        "description": "Source pin 3B. Bidirectional analog signal I/O for switch 3 (throw B). Signal range VSS to VDD."
      },
      {
        "number": "4",
        "name": "D3",
        "type": "bidirectional",
        "description": "Drain pin 3. Bidirectional common (pole) I/O for switch 3. Signal range VSS to VDD."
      },
      {
        "number": "5",
        "name": "S3A",
        "type": "bidirectional",
        "description": "Source pin 3A. Bidirectional analog signal I/O for switch 3 (throw A). Signal range VSS to VDD."
      },
      {
        "number": "6",
        "name": "EN",
        "type": "input",
        "description": "Active-low logic enable. When high, all switches are turned off. When low, the SELx inputs determine switch connections. 1.8V logic compatible, VIH up to VDD."
      },
      {
        "number": "7",
        "name": "VSS",
        "type": "power_in",
        "description": "Negative power supply. Most negative supply potential (0V single-supply, down to −2.75V dual-supply). Decouple with 0.1µF-10µF to GND. Tie to GND for single-supply operation."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground (0V) reference."
      },
      {
        "number": "9",
        "name": "SEL3",
        "type": "input",
        "description": "Logic control select for switch 3. Selects between S3A and S3B connection to D3 as listed in Table 8-1. 1.8V logic compatible."
      },
      {
        "number": "10",
        "name": "SEL2",
        "type": "input",
        "description": "Logic control select for switch 2. Selects between S2A and S2B connection to D2 as listed in Table 8-1. 1.8V logic compatible."
      },
      {
        "number": "11",
        "name": "SEL1",
        "type": "input",
        "description": "Logic control select for switch 1. Selects between S1A and S1B connection to D1 as listed in Table 8-1. 1.8V logic compatible."
      },
      {
        "number": "12",
        "name": "S1A",
        "type": "bidirectional",
        "description": "Source pin 1A. Bidirectional analog signal I/O for switch 1 (throw A). Signal range VSS to VDD."
      },
      {
        "number": "13",
        "name": "S1B",
        "type": "bidirectional",
        "description": "Source pin 1B. Bidirectional analog signal I/O for switch 1 (throw B). Signal range VSS to VDD."
      },
      {
        "number": "14",
        "name": "D1",
        "type": "bidirectional",
        "description": "Drain pin 1. Bidirectional common (pole) I/O for switch 1. Signal range VSS to VDD."
      },
      {
        "number": "15",
        "name": "D2",
        "type": "bidirectional",
        "description": "Drain pin 2. Bidirectional common (pole) I/O for switch 2. Signal range VSS to VDD."
      },
      {
        "number": "16",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive power supply. Most positive supply potential (1.08V-5.5V). Decouple with 0.1µF-10µF between VDD and GND."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/tmux1133.pdf",
        "pages": 42,
        "sha256": "08082d5484460c92",
        "source_tier": "mfr"
      },
      "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"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -2.8625,
        -2.275
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "TSSOP-16_4.4x5mm_P0.65mm@sha256:fbac79fc5f310754",
      "mark": "drawn"
    },
    "models_3d": [
      {
        "file": "tmux1133pwr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "6ad5e98224d02a427d9a6b929a28dbc158b9925fba5adec12db05079f1016948",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tmux1133pwr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "ca1a16cc286fb3105c43a2f1932e96790fa7bd7a97e76481f607968ab9893439",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "TSSOP-16",
      "Category": "Interface",
      "Pins": "16"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "tmux1133pwr"
  ],
  "discovery_pitch": "TMUX1133PWR (Texas Instruments) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tmux1133pwr.kicad_sym",
    "tmux1133pwr.kicad_mod",
    "tmux1133pwr.glb",
    "tmux1133pwr.step",
    "tmux1133pwr-etched.step",
    "tmux1133pwr.lbr",
    "docs/hero.png",
    "docs/tmux1133pwr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "TMUX1133PWR",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-25T11:09:44.207Z"
}