HT5320ARMZ

{
  "slug": "ht5320armz",
  "version": "0.1.0",
  "type": "component",
  "description": "HTCSEMI Digital To Analog Converters (DAC), MSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "data acquisition",
    "ht5320armz",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ht5320armz.kicad_sym",
    "ht5320armz.kicad_mod",
    "ht5320armz.glb",
    "ht5320armz.step",
    "ht5320armz.lbr",
    "docs/hero.png",
    "docs/ht5320armz-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ht5320armz-hero.glb",
    "ht5320armz-hero.overlay.json",
    "ht5320armz-etched.glb"
  ],
  "component": {
    "mpn": "HT5320ARMZ",
    "manufacturer": "HTCSEMI",
    "package": "MSOP-8",
    "pin_count": 8,
    "category": "Data Acquisition",
    "subcategory": "Digital To Analog Converters (DAC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590456878531436544",
    "parts": {
      "symbol": "ht5320armz.kicad_sym",
      "footprint": "ht5320armz.kicad_mod",
      "model_3d": "ht5320armz-hero.glb",
      "model_3d_plain": "ht5320armz-etched.glb",
      "model_3d_step": "ht5320armz-etched.step",
      "model_3d_step_plain": "ht5320armz.step",
      "lbr": "ht5320armz.lbr"
    },
    "distributor_links": {
      "lcsc": "C5241953"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T10:07:09Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "error"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply input, +2.7V to 5.5V; must be shorted to VDD2 (pin 2) on the MSOP-8."
      },
      {
        "number": "2",
        "name": "VDD2",
        "type": "power_in",
        "description": "Second power supply pin, +2.7V to 5.5V; the datasheet note says it must be shorted to VDD (pin 1)."
      },
      {
        "number": "3",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "4",
        "name": "VOUT",
        "type": "output",
        "description": "Analog output voltage from the DAC; the output amplifier has rail-to-rail operation (0V to VDD)."
      },
      {
        "number": "5",
        "name": "SYNC",
        "type": "input",
        "description": "Active-LOW frame synchronization input; LOW enables the input shift register, the DAC updates after the 16th clock unless SYNC goes HIGH first, which interrupts and ignores the write."
      },
      {
        "number": "6",
        "name": "SCLK",
        "type": "input",
        "description": "Serial clock input; data can be transferred at rates up to 30MHz."
      },
      {
        "number": "7",
        "name": "DIN",
        "type": "input",
        "description": "Serial data input; data is clocked into the 16-bit input shift register on the falling edge of the serial clock."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference point for all circuitry on the part."
      }
    ],
    "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+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The MSOP-8 pin descriptions are not given in a table. The datasheet's pin description table covers o",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 15,
        "cost_usd": 0.2347,
        "at": "2026-10-19T10:04:45"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590456878531436544",
        "pages": 15,
        "sha256": "26450e87d6873ec2",
        "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"
    },
    "models_3d": [
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        "file": "ht5320armz.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          3.0,
          0.95
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "847c4c5023fe1603fbd36900a5dcc4bd3901ba473f71d42c9a469f0236eaadf3",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ht5320armz-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c72d173b15082529998a09f3fc39133987c9356cb63701bba0c9913e8710bd89",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}