ACS70331EOLCTR-2P5U3

{
  "slug": "acs70331eolctr-2p5u3",
  "version": "0.1.0",
  "type": "component",
  "description": "ALLEGRO Current Sensors, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "sensors",
    "acs70331eolctr-2p5u3",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "acs70331eolctr-2p5u3.kicad_sym",
    "acs70331eolctr-2p5u3.kicad_mod",
    "acs70331eolctr-2p5u3.glb",
    "acs70331eolctr-2p5u3.step",
    "acs70331eolctr-2p5u3.lbr",
    "docs/hero.png",
    "docs/acs70331eolctr-2p5u3-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "acs70331eolctr-2p5u3-hero.glb",
    "acs70331eolctr-2p5u3-hero.overlay.json",
    "acs70331eolctr-2p5u3-etched.glb"
  ],
  "component": {
    "mpn": "ACS70331EOLCTR-2P5U3",
    "manufacturer": "ALLEGRO",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Sensors",
    "subcategory": "Current Sensors",
    "datasheet": "https://www.mouser.com/datasheet/2/1115/ACS70331_Datasheet-3178881.pdf",
    "parts": {
      "symbol": "acs70331eolctr-2p5u3.kicad_sym",
      "footprint": "acs70331eolctr-2p5u3.kicad_mod",
      "model_3d": "acs70331eolctr-2p5u3-hero.glb",
      "model_3d_plain": "acs70331eolctr-2p5u3-etched.glb",
      "model_3d_step": "acs70331eolctr-2p5u3-etched.step",
      "model_3d_step_plain": "acs70331eolctr-2p5u3.step",
      "lbr": "acs70331eolctr-2p5u3.lbr"
    },
    "distributor_links": {
      "lcsc": "C459301",
      "digikey": "620-ACS70331EOLCTR-2P5U3TR-ND",
      "mouser": "250-70331EOLCTR2P5U3"
    },
    "distributor_check": {
      "checked_at": "2026-11-02T16:45:22Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "620-ACS70331EOLCTR-2P5U3TR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "250-70331EOLCTR2P5U3",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IP+",
        "type": "passive",
        "description": "Terminals for current being sensed; fused internally."
      },
      {
        "number": "2",
        "name": "IP+",
        "type": "passive",
        "description": "Terminals for current being sensed; fused internally."
      },
      {
        "number": "3",
        "name": "IP–",
        "type": "passive",
        "description": "Terminals for current being sensed; fused internally."
      },
      {
        "number": "4",
        "name": "IP–",
        "type": "passive",
        "description": "Terminals for current being sensed; fused internally."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground terminal."
      },
      {
        "number": "6",
        "name": "NC",
        "type": "unconnected",
        "description": "This pin should be left unconnected during normal operation."
      },
      {
        "number": "7",
        "name": "VIOUT",
        "type": "output",
        "description": "Analog output representing the current flowing through IP."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Device power supply terminal."
      }
    ],
    "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: Page 1 marks the ACS70331 as Not for New Design and recommends ACS724LLCTR-2P5AB-S for OL package de"
        ],
        "pages_sent": 4,
        "cost_usd": 0.0068,
        "at": "2026-11-02T16:45:05"
      },
      "datasheet": {
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        "pages": 27,
        "sha256": "b6acd30f73a9827b",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
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        "file": "acs70331eolctr-2p5u3.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          4.9,
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        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
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        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-11-02",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "acs70331eolctr-2p5u3-etched.step",
        "role": "eda",
        "up": "Z",
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        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "sha256": "608db54f7fb59a287dde30702c9bfbd30103b0e1661e0d42bd0d14f0ad4e33a2",
        "checked": "2026-11-02",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}