TXB0104DR

{
  "schema_version": 1,
  "type": "component",
  "slug": "txb0104dr",
  "title": "TXB0104DR",
  "brief": "Texas Instruments Translators / Level Shifters, SOIC-14. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "logic",
    "txb0104dr"
  ],
  "component": {
    "mpn": "TXB0104DR",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-14",
    "pin_count": 14,
    "category": "Logic",
    "subcategory": "Translators / Level Shifters",
    "datasheet": "https://www.ti.com/lit/ds/symlink/txb0104.pdf",
    "parts": {
      "symbol": "txb0104dr.kicad_sym",
      "footprint": "txb0104dr.kicad_mod",
      "model_3d": "txb0104dr-etched.glb",
      "model_3d_plain": "txb0104dr.glb",
      "model_3d_step": "txb0104dr-etched.step",
      "model_3d_step_plain": "txb0104dr.step",
      "lbr": "txb0104dr.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "VCCA",
        "type": "power_in",
        "description": "A-port supply voltage. 1.2V <= VCCA <= 3.6V and VCCA <= VCCB. Also supplies the OE input circuit."
      },
      {
        "number": "2",
        "name": "A1",
        "type": "bidirectional",
        "description": "Input/output 1 on the A port. Referenced to VCCA. Auto-sensing bidirectional level-translated I/O to B1."
      },
      {
        "number": "3",
        "name": "A2",
        "type": "bidirectional",
        "description": "Input/output 2 on the A port. Referenced to VCCA. Auto-sensing bidirectional level-translated I/O to B2."
      },
      {
        "number": "4",
        "name": "A3",
        "type": "bidirectional",
        "description": "Input/output 3 on the A port. Referenced to VCCA. Auto-sensing bidirectional level-translated I/O to B3."
      },
      {
        "number": "5",
        "name": "A4",
        "type": "bidirectional",
        "description": "Input/output 4 on the A port. Referenced to VCCA. Auto-sensing bidirectional level-translated I/O to B4."
      },
      {
        "number": "6",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection. Not internally connected."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "8",
        "name": "OE",
        "type": "input",
        "description": "Tri-state output-mode enable, referenced to VCCA. Pull OE low to place all outputs in high-impedance (tri-state) mode; a pulldown resistor to GND is recommended to ensure Hi-Z during power up/down."
      },
      {
        "number": "9",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection. Not internally connected."
      },
      {
        "number": "10",
        "name": "B4",
        "type": "bidirectional",
        "description": "Input/output 4 on the B port. Referenced to VCCB. Auto-sensing bidirectional level-translated I/O to A4."
      },
      {
        "number": "11",
        "name": "B3",
        "type": "bidirectional",
        "description": "Input/output 3 on the B port. Referenced to VCCB. Auto-sensing bidirectional level-translated I/O to A3."
      },
      {
        "number": "12",
        "name": "B2",
        "type": "bidirectional",
        "description": "Input/output 2 on the B port. Referenced to VCCB. Auto-sensing bidirectional level-translated I/O to A2."
      },
      {
        "number": "13",
        "name": "B1",
        "type": "bidirectional",
        "description": "Input/output 1 on the B port. Referenced to VCCB. Auto-sensing bidirectional level-translated I/O to A1."
      },
      {
        "number": "14",
        "name": "VCCB",
        "type": "power_in",
        "description": "B-port supply voltage. 1.65V <= VCCB <= 5.5V. Must be greater than or equal to VCCA."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/txb0104.pdf",
        "pages": 55,
        "sha256": "9a852f7bcc4104df",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 14,
        "described": 14,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOIC-14",
      "Category": "Logic",
      "Pins": "14"
    }
  },
  "variants": [
    {
      "mpn": "TXB0104DRD",
      "kind": "packaging"
    },
    {
      "mpn": "TXB0104DR",
      "kind": "packaging"
    },
    {
      "mpn": "TXB0104DRPW",
      "kind": "packaging"
    },
    {
      "mpn": "TXB0104DRPWR",
      "kind": "packaging"
    },
    {
      "mpn": "TXB0104DRDYY",
      "kind": "packaging"
    },
    {
      "mpn": "TXB0104DRDYYR",
      "kind": "packaging"
    },
    {
      "mpn": "TXB0104DRRGY",
      "kind": "packaging"
    },
    {
      "mpn": "TXB0104DRRGYR",
      "kind": "packaging"
    },
    {
      "mpn": "TXB0104DRBQA",
      "kind": "packaging"
    },
    {
      "mpn": "TXB0104DRBQAR",
      "kind": "packaging"
    },
    {
      "mpn": "TXB0104DRRUT",
      "kind": "packaging"
    },
    {
      "mpn": "TXB0104DRRUTR",
      "kind": "packaging"
    },
    {
      "mpn": "TXB0104DRGXU",
      "kind": "packaging"
    },
    {
      "mpn": "TXB0104DRZXU",
      "kind": "packaging"
    },
    {
      "mpn": "TXB0104DRGXUR",
      "kind": "packaging"
    },
    {
      "mpn": "TXB0104DRZXUR",
      "kind": "packaging"
    },
    {
      "mpn": "TXB0104DRNMN",
      "kind": "packaging"
    },
    {
      "mpn": "TXB0104DRNMNR",
      "kind": "packaging"
    },
    {
      "mpn": "TXB0104DRYZT",
      "kind": "packaging"
    },
    {
      "mpn": "TXB0104DRYZTR",
      "kind": "packaging"
    }
  ],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "txb0104dr"
  ],
  "discovery_pitch": "TXB0104DR (Texas Instruments) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "txb0104dr.kicad_sym",
    "txb0104dr.kicad_mod",
    "txb0104dr.glb",
    "txb0104dr.step",
    "txb0104dr.lbr",
    "docs/hero.png",
    "docs/txb0104dr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-25T13:20:47.537Z"
}