RS0108YQ20

{
  "schema_version": 1,
  "type": "component",
  "slug": "rs0108yq20",
  "title": "RS0108YQ20",
  "brief": "Jiangsu RUNIC Tech Translators / Level Shifters, TSSOP-20. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "logic",
    "rs0108yq20"
  ],
  "component": {
    "mpn": "RS0108YQ20",
    "manufacturer": "Jiangsu RUNIC Tech",
    "package": "TSSOP-20",
    "pin_count": 20,
    "category": "Logic",
    "subcategory": "Translators / Level Shifters",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/683ccf50cd0f6d8d6c1be9ee87d493b8.pdf",
    "parts": {
      "symbol": "rs0108yq20.kicad_sym",
      "footprint": "rs0108yq20.kicad_mod",
      "model_3d": "rs0108yq20-etched.glb",
      "model_3d_plain": "rs0108yq20.glb",
      "model_3d_step": "rs0108yq20-etched.step",
      "model_3d_step_plain": "rs0108yq20.step",
      "lbr": "rs0108yq20.lbr"
    },
    "distributor_links": {
      "lcsc": "C2762289"
    },
    "pins": [
      {
        "number": "1",
        "name": "A1",
        "type": "bidirectional",
        "description": "Input/output A1. Reference to VCCA (1.65-5.5 V). Bidirectional level-translated channel paired with B1."
      },
      {
        "number": "2",
        "name": "VCCA",
        "type": "power_in",
        "description": "A-port supply voltage. 1.65 V ≤ VCCA ≤ 5.5 V and VCCA ≤ VCCB. Sets the A-side logic reference for pins A1-A8 and OE."
      },
      {
        "number": "3",
        "name": "A2",
        "type": "bidirectional",
        "description": "Input/output A2. Reference to VCCA. Bidirectional level-translated channel paired with B2."
      },
      {
        "number": "4",
        "name": "A3",
        "type": "bidirectional",
        "description": "Input/output A3. Reference to VCCA. Bidirectional level-translated channel paired with B3."
      },
      {
        "number": "5",
        "name": "A4",
        "type": "bidirectional",
        "description": "Input/output A4. Reference to VCCA. Bidirectional level-translated channel paired with B4."
      },
      {
        "number": "6",
        "name": "A5",
        "type": "bidirectional",
        "description": "Input/output A5. Reference to VCCA. Bidirectional level-translated channel paired with B5."
      },
      {
        "number": "7",
        "name": "A6",
        "type": "bidirectional",
        "description": "Input/output A6. Reference to VCCA. Bidirectional level-translated channel paired with B6."
      },
      {
        "number": "8",
        "name": "A7",
        "type": "bidirectional",
        "description": "Input/output A7. Reference to VCCA. Bidirectional level-translated channel paired with B7."
      },
      {
        "number": "9",
        "name": "A8",
        "type": "bidirectional",
        "description": "Input/output A8. Reference to VCCA. Bidirectional level-translated channel paired with B8."
      },
      {
        "number": "10",
        "name": "OE",
        "type": "input",
        "description": "Output Enable, active high. Referenced to VCCA (VIH ≥ 0.8·VCCA). Drive OE low to place all I/Os in the high-impedance 3-state; tie to GND through a pull-down resistor to guarantee Hi-Z during power-up/down. Internal pull-down current source is present when VCCA is powered."
      },
      {
        "number": "11",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "12",
        "name": "B8",
        "type": "bidirectional",
        "description": "Input/output B8. Reference to VCCB (2.3-5.5 V). Bidirectional level-translated channel paired with A8."
      },
      {
        "number": "13",
        "name": "B7",
        "type": "bidirectional",
        "description": "Input/output B7. Reference to VCCB. Bidirectional level-translated channel paired with A7."
      },
      {
        "number": "14",
        "name": "B6",
        "type": "bidirectional",
        "description": "Input/output B6. Reference to VCCB. Bidirectional level-translated channel paired with A6."
      },
      {
        "number": "15",
        "name": "B5",
        "type": "bidirectional",
        "description": "Input/output B5. Reference to VCCB. Bidirectional level-translated channel paired with A5."
      },
      {
        "number": "16",
        "name": "B4",
        "type": "bidirectional",
        "description": "Input/output B4. Reference to VCCB. Bidirectional level-translated channel paired with A4."
      },
      {
        "number": "17",
        "name": "B3",
        "type": "bidirectional",
        "description": "Input/output B3. Reference to VCCB. Bidirectional level-translated channel paired with A3."
      },
      {
        "number": "18",
        "name": "B2",
        "type": "bidirectional",
        "description": "Input/output B2. Reference to VCCB. Bidirectional level-translated channel paired with A2."
      },
      {
        "number": "19",
        "name": "VCCB",
        "type": "power_in",
        "description": "B-port supply voltage. 2.3 V ≤ VCCB ≤ 5.5 V and VCCB ≥ VCCA. Sets the B-side logic reference for pins B1-B8."
      },
      {
        "number": "20",
        "name": "B1",
        "type": "bidirectional",
        "description": "Input/output B1. Reference to VCCB. Bidirectional level-translated channel paired with A1."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/683ccf50cd0f6d8d6c1be9ee87d493b8.pdf",
        "pages": 21,
        "sha256": "f033d93efb6757f4",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 20,
        "described": 20,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -2.8625,
        -2.925
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "TSSOP-20_4.4x6.5mm_P0.65mm@sha256:b7ca3a31dd45c122",
      "mark": "drawn"
    },
    "models_3d": [
      {
        "file": "rs0108yq20.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          6.5,
          1.2
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "97339947f3a7196470ec2f1d9f9b92bb2fc2ab66ad53be0cf105192585ef3c9a",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "rs0108yq20-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          6.5,
          1.2
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "5937cc8e74c56dda8303f2cd1d0ef49b6da0557d79df66c95c58c2e545e8629c",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Jiangsu RUNIC Tech",
      "Package": "TSSOP-20",
      "Category": "Logic",
      "Pins": "20"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "rs0108yq20"
  ],
  "discovery_pitch": "RS0108YQ20 (Jiangsu RUNIC Tech) 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",
    "rs0108yq20.kicad_sym",
    "rs0108yq20.kicad_mod",
    "rs0108yq20.glb",
    "rs0108yq20.step",
    "rs0108yq20-etched.step",
    "rs0108yq20.lbr",
    "docs/hero.png",
    "docs/rs0108yq20-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "RS0108YQ20",
      "kind": "packaging"
    },
    {
      "mpn": "RS0108YTQC20",
      "kind": "unknown"
    }
  ],
  "updated_at": "2026-09-25T04:55:37.473Z"
}