PI3C3306UEX

{
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  "slug": "pi3c3306uex",
  "title": "PI3C3306UEX",
  "brief": "Diodes Incorporated Analog Switches, Multiplexers, MSOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
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  "component": {
    "mpn": "PI3C3306UEX",
    "manufacturer": "Diodes Incorporated",
    "package": "MSOP-8",
    "pin_count": 8,
    "category": "Interface",
    "subcategory": "Analog Switches, Multiplexers",
    "datasheet": "https://www.diodes.com/assets/Datasheets/PI3C3306UEX.pdf",
    "parts": {
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      "lbr": "pi3c3306uex.lbr"
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    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "/BE1",
        "type": "input",
        "description": "Active-LOW switch enable for channel 1. Drive low to close the A1<->B1 FET switch; drive high to place A1/B1 into Hi-Z. TTL/CMOS input, tolerant to 3.6V regardless of VCC."
      },
      {
        "number": "2",
        "name": "A1",
        "type": "passive",
        "description": "Bus A, channel 1. Bidirectional pass-FET terminal connected to B1 when /BE1 is low; Hi-Z otherwise. ~5Ω on-resistance, high-bandwidth (>400 MHz), 5V tolerant."
      },
      {
        "number": "3",
        "name": "B1",
        "type": "passive",
        "description": "Bus B, channel 1. Bidirectional pass-FET terminal connected to A1 when /BE1 is low; Hi-Z otherwise. ~5Ω on-resistance, 5V tolerant."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference (0 V) for logic and switch bias."
      },
      {
        "number": "5",
        "name": "A2",
        "type": "passive",
        "description": "Bus A, channel 2. Bidirectional pass-FET terminal connected to B2 when /BE2 is low; Hi-Z otherwise. ~5Ω on-resistance, 5V tolerant."
      },
      {
        "number": "6",
        "name": "B2",
        "type": "passive",
        "description": "Bus B, channel 2. Bidirectional pass-FET terminal connected to A2 when /BE2 is low; Hi-Z otherwise. ~5Ω on-resistance, 5V tolerant."
      },
      {
        "number": "7",
        "name": "/BE2",
        "type": "input",
        "description": "Active-LOW switch enable for channel 2. Drive low to close the A2<->B2 FET switch; drive high to place A2/B2 into Hi-Z. TTL/CMOS input, tolerant to 3.6V regardless of VCC."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply, 2.5V or 3.3V (±10%). Absolute max 4.6V to GND. Datasheet recommends applying VCC before driving signals on any I/O or control pin."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.diodes.com/assets/Datasheets/PI3C3306UEX.pdf",
        "pages": 8,
        "sha256": "d69913023e82fa86",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
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    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Diodes Incorporated",
      "Package": "MSOP-8",
      "Category": "Interface",
      "Pins": "8"
    }
  },
  "variants": [
    {
      "mpn": "PI3C3306UEX",
      "kind": "packaging"
    },
    {
      "mpn": "PI3C3306UEXLEX",
      "kind": "packaging"
    },
    {
      "mpn": "PI3C3306UEXLE",
      "kind": "packaging"
    }
  ],
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  "discovery_triggers": [
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  "discovery_pitch": "PI3C3306UEX (Diodes Incorporated) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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  "updated_at": "2026-09-25T04:17:59.657Z"
}