RS0104YQ

{
  "schema_version": 1,
  "type": "component",
  "slug": "rs0104yq",
  "title": "RS0104YQ",
  "brief": "Jiangsu RUNIC Tech Translators / Level Shifters, TSSOP-14. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "logic",
    "rs0104yq"
  ],
  "component": {
    "mpn": "RS0104YQ",
    "manufacturer": "Jiangsu RUNIC Tech",
    "package": "TSSOP-14",
    "pin_count": 14,
    "category": "Logic",
    "subcategory": "Translators / Level Shifters",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/c36a51f0f698941efacbfcef3247e52b.pdf",
    "parts": {
      "symbol": "rs0104yq.kicad_sym",
      "footprint": "rs0104yq.kicad_mod",
      "model_3d": "rs0104yq-etched.glb",
      "model_3d_plain": "rs0104yq.glb",
      "model_3d_step": "rs0104yq-etched.step",
      "model_3d_step_plain": "rs0104yq.step",
      "lbr": "rs0104yq.lbr"
    },
    "distributor_links": {
      "lcsc": "C2762288"
    },
    "pins": [
      {
        "number": "1",
        "name": "VCCA",
        "type": "power_in",
        "description": "A-port supply voltage. 1.65 V ≤ VCCA ≤ 5.5 V, and VCCA must be ≤ VCCB. Sets the reference rail for the A-side I/Os and the OE input."
      },
      {
        "number": "2",
        "name": "A1",
        "type": "bidirectional",
        "description": "Bidirectional level-translated I/O channel 1, A-side. Referenced to VCCA. Supports push-pull (24 Mbps) and open-drain (2 Mbps) signaling."
      },
      {
        "number": "3",
        "name": "A2",
        "type": "bidirectional",
        "description": "Bidirectional level-translated I/O channel 2, A-side. Referenced to VCCA."
      },
      {
        "number": "4",
        "name": "A3",
        "type": "bidirectional",
        "description": "Bidirectional level-translated I/O channel 3, A-side. Referenced to VCCA."
      },
      {
        "number": "5",
        "name": "A4",
        "type": "bidirectional",
        "description": "Bidirectional level-translated I/O channel 4, A-side. Referenced to VCCA."
      },
      {
        "number": "6",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection. May be left floating or tied to any potential within the abs-max range."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground reference (0 V) for both supply rails and all I/Os."
      },
      {
        "number": "8",
        "name": "OE",
        "type": "input",
        "description": "Output Enable (active high), referenced to VCCA. Drive OE low (≤ VCCA × 0.25) to place all A/B I/Os in the high-impedance 3-state mode; drive high (≥ VCCA × 0.8) for normal translation. An internal pull-down current source keeps OE low while VCCA is powered; tie to GND via a pull-down resistor to guarantee Hi-Z during power up/down."
      },
      {
        "number": "9",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection. May be left floating or tied to any potential within the abs-max range."
      },
      {
        "number": "10",
        "name": "B4",
        "type": "bidirectional",
        "description": "Bidirectional level-translated I/O channel 4, B-side. Referenced to VCCB."
      },
      {
        "number": "11",
        "name": "B3",
        "type": "bidirectional",
        "description": "Bidirectional level-translated I/O channel 3, B-side. Referenced to VCCB."
      },
      {
        "number": "12",
        "name": "B2",
        "type": "bidirectional",
        "description": "Bidirectional level-translated I/O channel 2, B-side. Referenced to VCCB."
      },
      {
        "number": "13",
        "name": "B1",
        "type": "bidirectional",
        "description": "Bidirectional level-translated I/O channel 1, B-side. Referenced to VCCB."
      },
      {
        "number": "14",
        "name": "VCCB",
        "type": "power_in",
        "description": "B-port supply voltage. 2.3 V ≤ VCCB ≤ 5.5 V and VCCB ≥ VCCA. Sets the reference rail for the B-side I/Os."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/c36a51f0f698941efacbfcef3247e52b.pdf",
        "pages": 23,
        "sha256": "b9cb7825e3455cb1",
        "source_tier": "lcsc"
      },
      "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"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -2.8625,
        -1.95
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "TSSOP-14_4.4x5mm_P0.65mm@sha256:e4bf82cea6d3b325",
      "mark": "drawn"
    },
    "models_3d": [
      {
        "file": "rs0104yq.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5,
          1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "3ee5786aae56190997aa793ba3cfc003fd616782770e29719b4562f012982245",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "rs0104yq-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5,
          1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "f94e0e324acdae56d0101b92eb810889696e3baea89bf131044e1516fb540388",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Jiangsu RUNIC Tech",
      "Package": "TSSOP-14",
      "Category": "Logic",
      "Pins": "14"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "rs0104yq"
  ],
  "discovery_pitch": "RS0104YQ (Jiangsu RUNIC Tech) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "rs0104yq.kicad_sym",
    "rs0104yq.kicad_mod",
    "rs0104yq.glb",
    "rs0104yq.step",
    "rs0104yq-etched.step",
    "rs0104yq.lbr",
    "docs/hero.png",
    "docs/rs0104yq-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "RS0104YQ",
      "kind": "packaging"
    },
    {
      "mpn": "RS0104YQYTQF14",
      "kind": "packaging"
    },
    {
      "mpn": "RS0104YQYTQE12",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-25T04:55:29.158Z"
}