HMAX232DR

{
  "slug": "hmax232dr",
  "version": "0.1.0",
  "type": "component",
  "description": "HXY MOSFET RS232 ICs, SOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "interface",
    "hmax232dr",
    "factory-2.0.0",
    "extractor-text"
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  "dependencies": {},
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    "path": "docs/hero.png"
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    "hmax232dr.lbr",
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    "docs/hmax232dr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
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  "component": {
    "mpn": "HMAX232DR",
    "manufacturer": "HXY MOSFET",
    "package": "SOP-16",
    "pin_count": 16,
    "category": "Interface",
    "subcategory": "RS232 ICs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602881265108463616",
    "parts": {
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      "footprint": "hmax232dr.kicad_mod",
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      "model_3d_step": "hmax232dr-etched.step",
      "model_3d_step_plain": "hmax232dr.step",
      "lbr": "hmax232dr.lbr"
    },
    "distributor_links": {
      "lcsc": "C22392679"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T03:35:38Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "C1+",
        "type": "passive",
        "description": "Positive terminal of the charge-pump C1 capacitor, which connects across C1- in the typical application circuit (1.0 µF shown)."
      },
      {
        "number": "2",
        "name": "V+",
        "type": "power_out",
        "description": "Positive voltage (V+) generated internally by the charge pump, which sets the RS-232 transmitter high output level; absolute maximum rating is VCC-0.3 V per the ratings table."
      },
      {
        "number": "3",
        "name": "C1-",
        "type": "passive",
        "description": "Negative terminal of the charge-pump C1 capacitor."
      },
      {
        "number": "4",
        "name": "C2+",
        "type": "passive",
        "description": "Positive terminal of the charge-pump C2 capacitor."
      },
      {
        "number": "5",
        "name": "C2-",
        "type": "passive",
        "description": "Negative terminal of the charge-pump C2 capacitor."
      },
      {
        "number": "6",
        "name": "V-",
        "type": "power_out",
        "description": "Negative voltage (V-) generated internally by the charge pump; the transmitter low output limit is -14 V in the absolute maximum ratings."
      },
      {
        "number": "7",
        "name": "T2OUT",
        "type": "output",
        "description": "RS-232 driver output (RS-232 levels); transmitter output short-circuit current is limited to ±60 mA in the recommended operating conditions."
      },
      {
        "number": "8",
        "name": "R2IN",
        "type": "input",
        "description": "RS-232 receiver input (RS-232 levels), with a receiver input voltage range of -30 V to 30 V."
      },
      {
        "number": "9",
        "name": "R2OUT",
        "type": "output",
        "description": "RS-232 receiver output at TTL/CMOS levels."
      },
      {
        "number": "10",
        "name": "T2IN",
        "type": "input",
        "description": "RS-232 driver input at TTL/CMOS levels; the transmitter input voltage range is 0 V to VCC."
      },
      {
        "number": "11",
        "name": "T1IN",
        "type": "input",
        "description": "RS-232 driver input at TTL/CMOS levels; the transmitter input voltage range is 0 V to VCC."
      },
      {
        "number": "12",
        "name": "R1OUT",
        "type": "output",
        "description": "RS-232 receiver output at TTL/CMOS levels."
      },
      {
        "number": "13",
        "name": "R1IN",
        "type": "input",
        "description": "RS-232 receiver input (RS-232 levels), with a receiver input voltage range of -30 V to 30 V."
      },
      {
        "number": "14",
        "name": "T1OUT",
        "type": "output",
        "description": "RS-232 driver output (RS-232 levels); transmitter output short-circuit current is limited to ±60 mA in the recommended operating conditions."
      },
      {
        "number": "15",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "16",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage input; absolute maximum rating is -0.3 V to 6.0 V."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
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        "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 ratings table entries for V+ and V- are garbled in the text extraction; V+ is listed as VCC-0.3 ; The pin-configuration diagram text is scrambled. Pin numbers and names were taken from the PIN DESCR; The recommended supply minimum is not clearly legible in the extracted text (only '4.5' appears near"
        ],
        "pages_sent": 8,
        "cost_usd": 0.0479,
        "at": "2026-10-18T03:34:06"
      },
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        "pages": 8,
        "sha256": "3844b1ccfac549c6",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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}