ATA6570-GNQW1

{
  "slug": "ata6570-gnqw1",
  "version": "0.1.0",
  "type": "component",
  "description": "Microchip Tech CAN ICs, SOIC-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "communication interface chip-uart-485-232",
    "ata6570-gnqw1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "ata6570-gnqw1.kicad_sym",
    "ata6570-gnqw1.kicad_mod",
    "ata6570-gnqw1.glb",
    "ata6570-gnqw1.step",
    "ata6570-gnqw1.lbr",
    "docs/hero.png",
    "docs/ata6570-gnqw1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ata6570-gnqw1-hero.glb",
    "ata6570-gnqw1-hero.overlay.json",
    "ata6570-gnqw1-etched.glb"
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  "component": {
    "mpn": "ATA6570-GNQW1",
    "manufacturer": "Microchip Tech",
    "package": "SOIC-14",
    "pin_count": 14,
    "category": "Communication Interface Chip/UART/485/232",
    "subcategory": "CAN ICs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/7019ccb4ad063c737898fc03e4bee043.pdf",
    "parts": {
      "symbol": "ata6570-gnqw1.kicad_sym",
      "footprint": "ata6570-gnqw1.kicad_mod",
      "model_3d": "ata6570-gnqw1-hero.glb",
      "model_3d_plain": "ata6570-gnqw1-etched.glb",
      "model_3d_step": "ata6570-gnqw1-etched.step",
      "model_3d_step_plain": "ata6570-gnqw1.step",
      "lbr": "ata6570-gnqw1.lbr"
    },
    "distributor_links": {
      "lcsc": "C5127615",
      "digikey": "150-ATA6570-GNQW1TR-ND",
      "mouser": "579-ATA6570-GNQW1"
    },
    "distributor_check": {
      "checked_at": "2026-10-26T18:31:41Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "150-ATA6570-GNQW1TR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "579-ATA6570-GNQW1",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "TXD",
        "type": "input",
        "description": "Transmit data input from the microcontroller that controls the CAN bus level, with an internal pull-up to VIO so a floating pin gives the recessive state, and a dominant time-out that disables the transmitter."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground; the IC does not affect the CAN bus if GND is disconnected."
      },
      {
        "number": "3",
        "name": "VCC",
        "type": "power_in",
        "description": "5V CAN transceiver supply for the CANH/CANL bus drivers, differential receiver and bus biasing, monitored for undervoltage."
      },
      {
        "number": "4",
        "name": "RXD",
        "type": "output",
        "description": "Receive data push-pull output (high side to VIO, low side to GND) that reads out the CAN bus state, high when the bus is recessive and low when dominant."
      },
      {
        "number": "5",
        "name": "VIO",
        "type": "power_in",
        "description": "Supply voltage for the I/O level adapter of the digital input/output pins, monitored for undervoltage, allowing direct interfacing of 3.3V to 5V microcontrollers."
      },
      {
        "number": "6",
        "name": "SDO",
        "type": "tri_state",
        "description": "SPI serial data output to the microcontroller input; the pin is tri-state when NCS is high."
      },
      {
        "number": "7",
        "name": "INH",
        "type": "output",
        "description": "High-side output switching towards VS to control external voltage regulators, on in Normal and Standby modes and off (high-ohmic) in Sleep mode."
      },
      {
        "number": "8",
        "name": "SCK",
        "type": "input",
        "description": "SPI serial data clock input, with default low level due to an internal pull-down."
      },
      {
        "number": "9",
        "name": "WAKE",
        "type": "input",
        "description": "High-voltage input for local wake-up, triggered on rising and/or falling edge, with a recommended 10 kOhm series resistor and 10 nF capacitor, and tied to GND if unused."
      },
      {
        "number": "10",
        "name": "VS",
        "type": "power_in",
        "description": "Battery supply voltage pin of the device, sustaining 40V during load dump, with undervoltage detection."
      },
      {
        "number": "11",
        "name": "SDI",
        "type": "input",
        "description": "SPI serial data input connected to an output of the microcontroller."
      },
      {
        "number": "12",
        "name": "CANL",
        "type": "bidirectional",
        "description": "Low-level CAN bus line, a low-side driver to GND that is short-circuit protected and ESD protected."
      },
      {
        "number": "13",
        "name": "CANH",
        "type": "bidirectional",
        "description": "High-level CAN bus line, a high-side driver to VCC that is short-circuit protected and ESD protected."
      },
      {
        "number": "14",
        "name": "NCS",
        "type": "input",
        "description": "Active-low SPI chip select input; when not active no data is loaded from SDI on SCK edges or provided at SDO."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The ordering-code decoder (Product Identification System, page 66) is not in the supplied text, so t"
        ],
        "pages_sent": 20,
        "cost_usd": 0.1578,
        "at": "2026-10-26T18:31:22"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/7019ccb4ad063c737898fc03e4bee043.pdf",
        "pages": 68,
        "sha256": "e72a03940d79c3a5",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 14,
        "described": 14,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ata6570-gnqw1.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          1.75
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        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3b9a775da256c8afcc28dcddfbc2eb3f266107fe61ce8446d96f2c52b6f44a70",
        "checked": "2026-10-26",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ata6570-gnqw1-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "zmin_mm": -0.0,
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        "sha256": "556ea0ea8128e65678927abb6dceabc8e1c1d9515698cb91cc0ae7bd82ae78a4",
        "checked": "2026-10-26",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
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  }
}