TXS0102DCUR

{
  "schema_version": 1,
  "type": "component",
  "slug": "txs0102dcur",
  "title": "TXS0102DCUR",
  "brief": "Texas Instruments Translators / Level Shifters, VSSOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "logic",
    "txs0102dcur"
  ],
  "component": {
    "mpn": "TXS0102DCUR",
    "manufacturer": "Texas Instruments",
    "package": "VSSOP-8",
    "pin_count": 8,
    "category": "Logic",
    "subcategory": "Translators / Level Shifters",
    "datasheet": "https://www.ti.com/lit/ds/symlink/txs0102dcur.pdf",
    "parts": {
      "symbol": "txs0102dcur.kicad_sym",
      "footprint": "txs0102dcur.kicad_mod",
      "model_3d": "txs0102dcur-etched.glb",
      "model_3d_plain": "txs0102dcur.glb",
      "model_3d_step": "txs0102dcur-etched.step",
      "model_3d_step_plain": "txs0102dcur.step",
      "lbr": "txs0102dcur.lbr"
    },
    "distributor_links": {
      "lcsc": "C53434"
    },
    "pins": [
      {
        "number": "1",
        "name": "B2",
        "type": "bidirectional",
        "description": "Input/output B, channel 2. Referenced to VCCB (2.3 V to 5.5 V). Bidirectional level-shifted I/O; requires OE high to be active."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device. Common return for both VCCA and VCCB supplies."
      },
      {
        "number": "3",
        "name": "VCCA",
        "type": "power_in",
        "description": "A-port supply voltage. 1.65 V <= VCCA <= 3.6 V, and VCCA must be <= VCCB. Sets the logic level for the A-side I/Os (A1, A2)."
      },
      {
        "number": "4",
        "name": "A2",
        "type": "bidirectional",
        "description": "Input/output A, channel 2. Referenced to VCCA (1.65 V to 3.6 V). Bidirectional level-shifted I/O paired with B2."
      },
      {
        "number": "5",
        "name": "A1",
        "type": "bidirectional",
        "description": "Input/output A, channel 1. Referenced to VCCA (1.65 V to 3.6 V). Bidirectional level-shifted I/O paired with B1."
      },
      {
        "number": "6",
        "name": "OE",
        "type": "input",
        "description": "Output enable, active high. Referenced to VCCA. Pull OE low to place all outputs in the high-impedance (3-state) mode; drive high for normal translation. Tie to GND through a pulldown during power-up/down to guarantee Hi-Z."
      },
      {
        "number": "7",
        "name": "VCCB",
        "type": "power_in",
        "description": "B-port supply voltage. 2.3 V <= VCCB <= 5.5 V, and must be >= VCCA. Sets the logic level for the B-side I/Os (B1, B2)."
      },
      {
        "number": "8",
        "name": "B1",
        "type": "bidirectional",
        "description": "Input/output B, channel 1. Referenced to VCCB (2.3 V to 5.5 V). Bidirectional level-shifted I/O; requires OE high to be active."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/txs0102dcur.pdf",
        "pages": 33,
        "sha256": "b5e2e9ffb3afbc01",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -1.4,
        -0.75
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "VSSOP-8_2.3x2mm_P0.5mm@sha256:dca72da69de3263a",
      "mark": "drawn"
    },
    "models_3d": [
      {
        "file": "txs0102dcur.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.1,
          2.0,
          0.85
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "353552981eef35cb93635057d4aeb89aef22648c77af6fd095e328bfe6b834bd",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "txs0102dcur-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.1,
          2.0,
          0.85
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "001dcb08c96232e24f0a3d9921aebd2835fe4fd88e63e39ecb6ac6133ea210cd",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "VSSOP-8",
      "Category": "Logic",
      "Pins": "8"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "txs0102dcur"
  ],
  "discovery_pitch": "TXS0102DCUR (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",
    "txs0102dcur.kicad_sym",
    "txs0102dcur.kicad_mod",
    "txs0102dcur.glb",
    "txs0102dcur.step",
    "txs0102dcur-etched.step",
    "txs0102dcur.lbr",
    "docs/hero.png",
    "docs/txs0102dcur-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "TXS0102DCUR",
      "kind": "packaging"
    },
    {
      "mpn": "TXS0102DCURDCUT",
      "kind": "packaging"
    },
    {
      "mpn": "TXS0102DCURDCTR",
      "kind": "packaging"
    },
    {
      "mpn": "TXS0102DCURDCT",
      "kind": "packaging"
    },
    {
      "mpn": "TXS0102DCURDQER",
      "kind": "packaging"
    },
    {
      "mpn": "TXS0102DCURDQMR",
      "kind": "packaging"
    },
    {
      "mpn": "TXS0102DCURYZPR",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-25T13:21:31.559Z"
}