TP74LVC1G157C6

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  "type": "component",
  "slug": "tp74lvc1g157c6",
  "title": "TP74LVC1G157C6",
  "brief": "TECH PUBLIC Analog Switches, Multiplexers, SOT-363. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
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  "component": {
    "mpn": "TP74LVC1G157C6",
    "manufacturer": "TECH PUBLIC",
    "package": "SOT-363",
    "pin_count": 6,
    "category": "Interface",
    "subcategory": "Analog Switches, Multiplexers",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/68b4dd6176fac8c9cc715a772542838e.pdf",
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    "distributor_links": {
      "lcsc": "C46473012"
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    "pins": [
      {
        "number": "1",
        "name": "I1",
        "type": "input",
        "description": "Data input 1. Routed to output Y when the select input S is high. CMOS logic input with VIH ≥ 0.7×Vcc and VIL ≤ 0.3×Vcc at Vcc=4.5V-5.5V."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference (0 V) for the device."
      },
      {
        "number": "3",
        "name": "I0",
        "type": "input",
        "description": "Data input 0. Routed to output Y when the select input S is low. CMOS logic input with VIH ≥ 0.7×Vcc and VIL ≤ 0.3×Vcc at Vcc=4.5V-5.5V."
      },
      {
        "number": "4",
        "name": "Y",
        "type": "output",
        "description": "Multiplexer output. Drives the selected data input (I0 when S=L, I1 when S=H) with ±24 mA drive capability at Vcc=3.0V. VOH ≥ Vcc-0.1 V at IOH=-100 µA."
      },
      {
        "number": "5",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply voltage. Operating range 1.65 V to 5.5 V; absolute max +6.5 V. Quiescent supply current ICC ≤ 10 µA."
      },
      {
        "number": "6",
        "name": "S",
        "type": "input",
        "description": "Data select input. S=L selects I0 to output Y; S=H selects I1 to output Y. CMOS logic input."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/68b4dd6176fac8c9cc715a772542838e.pdf",
        "pages": 7,
        "sha256": "f2228207382906f8",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
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        "refuses_to_fabricate": true
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    "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"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "TECH PUBLIC",
      "Package": "SOT-363",
      "Category": "Interface",
      "Pins": "6"
    }
  },
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  "discovery_triggers": [
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  "discovery_pitch": "TP74LVC1G157C6 (TECH PUBLIC) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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  "variants": [
    {
      "mpn": "TP74LVC1G157C6",
      "kind": "packaging"
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    {
      "mpn": "TP74LVC1G157C6S6",
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  ],
  "updated_at": "2026-09-25T11:26:42.846Z"
}