PI4MSD5V9547LEX

{
  "slug": "pi4msd5v9547lex",
  "version": "0.1.0",
  "type": "component",
  "description": "Diodes Incorporated Signal Switches, Multiplexers, Decoders, TSSOP-24. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
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    "logic",
    "pi4msd5v9547lex",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
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    "path": "docs/hero.png"
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  "component": {
    "mpn": "PI4MSD5V9547LEX",
    "manufacturer": "Diodes Incorporated",
    "package": "TSSOP-24",
    "pin_count": 24,
    "category": "Logic",
    "subcategory": "Signal Switches, Multiplexers, Decoders",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8554016992156659712",
    "parts": {
      "symbol": "pi4msd5v9547lex.kicad_sym",
      "footprint": "pi4msd5v9547lex.kicad_mod",
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      "model_3d_step_plain": "pi4msd5v9547lex.step",
      "lbr": "pi4msd5v9547lex.lbr"
    },
    "distributor_links": {
      "lcsc": "C2674700",
      "digikey": "PI4MSD5V9547LEXDITR-ND",
      "mouser": "729-PI4MSD5V9547LEX"
    },
    "distributor_check": {
      "checked_at": "2026-10-20T22:06:36Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "PI4MSD5V9547LEXDITR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "729-PI4MSD5V9547LEX",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "A0",
        "type": "input",
        "description": "Address input 0 sets the device's I2C slave address; select inputs have VIL max 0.3VCC and VIH min 0.7VCC with a 6 V absolute maximum."
      },
      {
        "number": "2",
        "name": "A1",
        "type": "input",
        "description": "Address input 1 sets the device's I2C slave address; select inputs have VIL max 0.3VCC and VIH min 0.7VCC with a 6 V absolute maximum."
      },
      {
        "number": "3",
        "name": "RESET",
        "type": "input",
        "description": "Active-LOW reset input that resets the I2C state machine and deselects all channels when held LOW for at least tw(rst)L (4 ns min); it must be connected to VCC through a pull-up resistor."
      },
      {
        "number": "4",
        "name": "SD0",
        "type": "bidirectional",
        "description": "Serial data line of downstream channel 0; it is connected to the upstream SDA only when channel 0 is selected, and all I/O pins are 5 V tolerant."
      },
      {
        "number": "5",
        "name": "SC0",
        "type": "bidirectional",
        "description": "Serial clock line of downstream channel 0; it is connected to the upstream SCL only when channel 0 is selected, and all I/O pins are 5 V tolerant."
      },
      {
        "number": "6",
        "name": "SD1",
        "type": "bidirectional",
        "description": "Serial data line of downstream channel 1; it is connected to the upstream SDA only when channel 1 is selected, and all I/O pins are 5 V tolerant."
      },
      {
        "number": "7",
        "name": "SC1",
        "type": "bidirectional",
        "description": "Serial clock line of downstream channel 1; it is connected to the upstream SCL only when channel 1 is selected, and all I/O pins are 5 V tolerant."
      },
      {
        "number": "8",
        "name": "SD2",
        "type": "bidirectional",
        "description": "Serial data line of downstream channel 2; it is connected to the upstream SDA only when channel 2 is selected, and all I/O pins are 5 V tolerant."
      },
      {
        "number": "9",
        "name": "SC2",
        "type": "bidirectional",
        "description": "Serial clock line of downstream channel 2; it is connected to the upstream SCL only when channel 2 is selected, and all I/O pins are 5 V tolerant."
      },
      {
        "number": "10",
        "name": "SD3",
        "type": "bidirectional",
        "description": "Serial data line of downstream channel 3; it is connected to the upstream SDA only when channel 3 is selected, and all I/O pins are 5 V tolerant."
      },
      {
        "number": "11",
        "name": "SC3",
        "type": "bidirectional",
        "description": "Serial clock line of downstream channel 3; it is connected to the upstream SCL only when channel 3 is selected, and all I/O pins are 5 V tolerant."
      },
      {
        "number": "12",
        "name": "GND",
        "type": "power_in",
        "description": "Ground supply pin, the device ground reference."
      },
      {
        "number": "13",
        "name": "SD4",
        "type": "bidirectional",
        "description": "Serial data line of downstream channel 4; it is connected to the upstream SDA only when channel 4 is selected, and all I/O pins are 5 V tolerant."
      },
      {
        "number": "14",
        "name": "SC4",
        "type": "bidirectional",
        "description": "Serial clock line of downstream channel 4; it is connected to the upstream SCL only when channel 4 is selected, and all I/O pins are 5 V tolerant."
      },
      {
        "number": "15",
        "name": "SD5",
        "type": "bidirectional",
        "description": "Serial data line of downstream channel 5; it is connected to the upstream SDA only when channel 5 is selected, and all I/O pins are 5 V tolerant."
      },
      {
        "number": "16",
        "name": "SC5",
        "type": "bidirectional",
        "description": "Serial clock line of downstream channel 5; it is connected to the upstream SCL only when channel 5 is selected, and all I/O pins are 5 V tolerant."
      },
      {
        "number": "17",
        "name": "SD6",
        "type": "bidirectional",
        "description": "Serial data line of downstream channel 6; it is connected to the upstream SDA only when channel 6 is selected, and all I/O pins are 5 V tolerant."
      },
      {
        "number": "18",
        "name": "SC6",
        "type": "bidirectional",
        "description": "Serial clock line of downstream channel 6; it is connected to the upstream SCL only when channel 6 is selected, and all I/O pins are 5 V tolerant."
      },
      {
        "number": "19",
        "name": "SD7",
        "type": "bidirectional",
        "description": "Serial data line of downstream channel 7; it is connected to the upstream SDA only when channel 7 is selected, and all I/O pins are 5 V tolerant."
      },
      {
        "number": "20",
        "name": "SC7",
        "type": "bidirectional",
        "description": "Serial clock line of downstream channel 7; it is connected to the upstream SCL only when channel 7 is selected, and all I/O pins are 5 V tolerant."
      },
      {
        "number": "21",
        "name": "A2",
        "type": "input",
        "description": "Address input 2 sets the device's I2C slave address; select inputs have VIL max 0.3VCC and VIH min 0.7VCC with a 6 V absolute maximum."
      },
      {
        "number": "22",
        "name": "SCL",
        "type": "bidirectional",
        "description": "Upstream I2C serial clock line that must be pulled up to a positive supply through a pull-up resistor; it is 5 V tolerant."
      },
      {
        "number": "23",
        "name": "SDA",
        "type": "bidirectional",
        "description": "Upstream I2C serial data line that must be pulled up to a positive supply through a pull-up resistor; it is 5 V tolerant."
      },
      {
        "number": "24",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply voltage, 1.65 V to 5.5 V, which also limits the maximum high voltage passed by the pass gates (Vpass)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The pin 3 name is not printed in the table row; the name RESET is taken from the 'RESET' label at th; The datasheet pin table gives only one-line functions for each pin. The per-pin descriptions combine; The MPN ordered as LEX is the 24-pin 173 mil TSSOP tape-and-reel variant, so the TSSOP pin column wa"
        ],
        "pages_sent": 13,
        "cost_usd": 0.0631,
        "at": "2026-10-20T22:01:07"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8554016992156659712",
        "pages": 13,
        "sha256": "ef2b43cd4019bfa4",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 24,
        "described": 24,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
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        "sha256": "706322f42d9793ebf28d5b80100a68bfa8769998a00b78acadf7af937fc1454f",
        "checked": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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}