NC7SB3157P6X

{
  "schema_version": 1,
  "type": "component",
  "slug": "nc7sb3157p6x",
  "title": "NC7SB3157P6X",
  "brief": "Tudi Analog Switches, Multiplexers, SC-70-6. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "interface",
    "nc7sb3157p6x"
  ],
  "component": {
    "mpn": "NC7SB3157P6X",
    "manufacturer": "Tudi",
    "package": "SC-70-6",
    "pin_count": 6,
    "category": "Interface",
    "subcategory": "Analog Switches, Multiplexers",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/e9433fed23bc56ea69b29ab2c61b5957.pdf",
    "parts": {
      "symbol": "nc7sb3157p6x.kicad_sym",
      "footprint": "nc7sb3157p6x.kicad_mod",
      "model_3d": "nc7sb3157p6x-etched.glb",
      "model_3d_plain": "nc7sb3157p6x.glb",
      "model_3d_step": "nc7sb3157p6x-etched.step",
      "model_3d_step_plain": "nc7sb3157p6x.step",
      "lbr": "nc7sb3157p6x.lbr"
    },
    "distributor_links": {
      "lcsc": "C36533657"
    },
    "pins": [
      {
        "number": "1",
        "name": "NO",
        "type": "bidirectional",
        "description": "Normally-Open analog switch terminal. Connected to COM when the IN select input is high. Analog signal range from VSS to VDD; typical on-resistance 4.0Ω with ICOM = -10mA at VS = 4.5V."
      },
      {
        "number": "2",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground / negative supply reference. Typically tied to 0V. Sets the lower limit of the analog signal range."
      },
      {
        "number": "3",
        "name": "NC",
        "type": "bidirectional",
        "description": "Normally-Closed analog switch terminal. Connected to COM when the IN select input is low. Analog signal range from VSS to VDD; typical on-resistance 4.0Ω with ICOM = -10mA at VS = 4.5V."
      },
      {
        "number": "4",
        "name": "COM",
        "type": "bidirectional",
        "description": "Common analog switch terminal (pole of the SPDT). Connects to NC when IN is low, and to NO when IN is high. Break-before-make ensures both switches are not enabled simultaneously."
      },
      {
        "number": "5",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply rail. Operating range 1.7V to 5.5V (spec 1.8V min / 5.5V max). Typical quiescent supply current 1μA max. Bypass with 0.1μF to VSS."
      },
      {
        "number": "6",
        "name": "IN",
        "type": "input",
        "description": "Digital select input. IN low selects the NC-to-COM path; IN high selects the NO-to-COM path. TTL/CMOS-compatible thresholds (VINH ≥ 1.5V at VS=5V, VINL ≤ 0.55V at VS=5V). Tolerant to 5.5V independent of VDD."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/e9433fed23bc56ea69b29ab2c61b5957.pdf",
        "pages": 9,
        "sha256": "f5d8ed309137300a",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -0.8375,
        -0.65
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOT-363_SC-70-6@sha256:0659d885e00b7869",
      "mark": "drawn"
    },
    "models_3d": [
      {
        "file": "nc7sb3157p6x.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "045cc95e18ee7a13d1623c3ce6604fc833049bdb4f952f68c26e3c5767d122e4",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "nc7sb3157p6x-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "621ea7322bc82531b7d43f1298332032e2fe18a7f01275dafcba8d359522d506",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Tudi",
      "Package": "SC-70-6",
      "Category": "Interface",
      "Pins": "6"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "nc7sb3157p6x"
  ],
  "discovery_pitch": "NC7SB3157P6X (Tudi) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "nc7sb3157p6x.kicad_sym",
    "nc7sb3157p6x.kicad_mod",
    "nc7sb3157p6x.glb",
    "nc7sb3157p6x.step",
    "nc7sb3157p6x-etched.step",
    "nc7sb3157p6x.lbr",
    "docs/hero.png",
    "docs/nc7sb3157p6x-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "NC7SB3157P6X-TUD",
      "kind": "packaging"
    },
    {
      "mpn": "NC7SB3157P6X-TUDI",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-25T02:46:17.095Z"
}