HX83483-S

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  "schema_version": 1,
  "type": "component",
  "slug": "hx83483-s",
  "title": "HX83483-S",
  "brief": "ZHHXDZ RS-485 / RS-422 ICs, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
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    "interface",
    "hx83483-s",
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  "component": {
    "mpn": "HX83483-S",
    "manufacturer": "ZHHXDZ",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Interface",
    "subcategory": "RS-485 / RS-422 ICs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603136591254728704",
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      "lbr": "hx83483-s.lbr"
    },
    "distributor_links": {
      "lcsc": "C19186112"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T21:12:26Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "RO",
        "type": "output",
        "description": "Receiver output: goes high when V(A)-V(B) is at or above -50 mV and low when V(A)-V(B) is at or below -200 mV, and is enabled when RE is low."
      },
      {
        "number": "2",
        "name": "RE",
        "type": "input",
        "description": "Receiver output enable, active low: when RE is high the receiver is turned off, and when RE is high and DE is low the whole chip is turned off."
      },
      {
        "number": "3",
        "name": "DE",
        "type": "input",
        "description": "Driver output enable, active high: when DE is high the driver output is enabled, and when DE is low the driver turns off and the output enters a high-resistance state."
      },
      {
        "number": "4",
        "name": "DI",
        "type": "input",
        "description": "Driver input: when DI is high, A is driven high and B low, and when DI is low, A is driven low and B high."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "6",
        "name": "A",
        "type": "bidirectional",
        "description": "Non-inverting bus pin serving as the driver output and receiver input; the bus voltage limits are given in the absolute maximum table (A,B: -8.0 V to +13.0 V)."
      },
      {
        "number": "7",
        "name": "B",
        "type": "bidirectional",
        "description": "Inverting bus pin serving as the driver output and receiver input; the bus voltage limits are given in the absolute maximum table (A,B: -8.0 V to +13.0 V)."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage of 3.3V/5V; the DC characteristics are specified at Vcc = +3.3V ±5%, and the absolute maximum VCC is +6.0 V."
      }
    ],
    "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 datasheet text extraction is font-garbled (substituted glyphs). Pin names, functions and truth t; Pin 1 (RO) description: the -50 mV and -200 mV thresholds were decoded from garbled text ('50SV', '2; Pin 6 (A) and pin 7 (B) descriptions: the bus voltage range -8.0 V to +13.0 V comes from the absolut"
        ],
        "pages_sent": 5,
        "cost_usd": 0.047,
        "at": "2026-10-17T21:10:44"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603136591254728704",
        "pages": 5,
        "sha256": "97e5a317b1d31835",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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        "seat": "z = 0",
        "extents_mm": [
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          4.9,
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "ZHHXDZ",
      "Package": "SOP-8",
      "Category": "Interface",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "97e5a317b1d318352a13a34f532adbe27cc52eb069853da173ad5c3b40b8740e",
      "rows": [
        {
          "name": "Input high level",
          "symbol": "VIH1",
          "kind": "electrical",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": null,
          "conditions": "DE,DI,RE",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input low level",
          "symbol": "VIL1",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.8,
          "conditions": "DE,DI,RE",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Receiver output low level",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.4,
          "conditions": "IO=4mA, VID=-1V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Receiver output short-circuit current",
          "symbol": "IOSR",
          "kind": "electrical",
          "unit": "mA",
          "min": -7,
          "typ": null,
          "max": 7,
          "conditions": "0V≤VO≤VCC",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input current (A and B)",
          "symbol": "IIN4",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": null,
          "max": 125,
          "conditions": "DE=GND, VCC=GND or 5.25V, VIN=12V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Shutdown supply current",
          "symbol": "SHDN",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "DE=GND, RE=Vcc",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "ESD protection, human body model, pins A and B",
          "symbol": "",
          "kind": "electrical",
          "unit": "kV",
          "min": -15,
          "typ": null,
          "max": 15,
          "conditions": "Human body model, Pin A and Pin B",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "ESD protection, other pins",
          "symbol": "",
          "kind": "electrical",
          "unit": "kV",
          "min": -4,
          "typ": null,
          "max": 4,
          "conditions": "Other pins; ESD model not clearly printed",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Control input voltage",
          "symbol": "DE,RE",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Driver input voltage",
          "symbol": "DI",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Driver output / receiver voltage",
          "symbol": "A,B",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -8,
          "typ": null,
          "max": 13,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature",
          "symbol": "TOP",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Power dissipation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 471,
          "conditions": "SOP-8 (above 70 ℃)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Soldering temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "10 seconds",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Receiver input impedance",
          "symbol": "RIN",
          "kind": "electrical",
          "unit": "KΩ",
          "min": null,
          "typ": 96,
          "max": null,
          "conditions": "-7V≤VCM≤+12V",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
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  "discovery_triggers": [
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  "discovery_pitch": "HX83483-S (ZHHXDZ) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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