COSMAX3232ID

{
  "schema_version": 1,
  "type": "component",
  "slug": "cosmax3232id",
  "title": "COSMAX3232ID",
  "brief": "COSINE RS232 ICs, SOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "interface",
    "cosmax3232id",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "COSMAX3232ID",
    "manufacturer": "COSINE",
    "package": "SOP-16",
    "pin_count": 16,
    "category": "Interface",
    "subcategory": "RS232 ICs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602912574472003584",
    "parts": {
      "symbol": "cosmax3232id.kicad_sym",
      "footprint": "cosmax3232id.kicad_mod",
      "model_3d": "cosmax3232id-hero.glb",
      "model_3d_plain": "cosmax3232id-etched.glb",
      "model_3d_step": "cosmax3232id-etched.step",
      "model_3d_step_plain": "cosmax3232id.step",
      "lbr": "cosmax3232id.lbr"
    },
    "distributor_links": {
      "lcsc": "C18198088"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T09:06:12Z",
      "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 voltage doubler charge-pump capacitor."
      },
      {
        "number": "2",
        "name": "V+",
        "type": "power_out",
        "description": "5.5 V output generated by the charge pump, with absolute maximum rating of -0.3 V to 8 V."
      },
      {
        "number": "3",
        "name": "C1-",
        "type": "passive",
        "description": "Negative terminal of the voltage doubler charge-pump capacitor."
      },
      {
        "number": "4",
        "name": "C2+",
        "type": "passive",
        "description": "Positive terminal of the inverting charge-pump capacitor."
      },
      {
        "number": "5",
        "name": "C2-",
        "type": "passive",
        "description": "Negative terminal of the inverting charge-pump capacitor."
      },
      {
        "number": "6",
        "name": "V-",
        "type": "power_out",
        "description": "-5.5 V output generated by the charge pump, with absolute maximum rating of -8 V to +0.3 V."
      },
      {
        "number": "7",
        "name": "TOUT2",
        "type": "output",
        "description": "RS-232 driver output, protected against shorts to ground and meeting EIA/TIA-232 levels."
      },
      {
        "number": "8",
        "name": "RIN2",
        "type": "input",
        "description": "RS-232 line input to the receiver, with an input voltage range of -15 V to +15 V."
      },
      {
        "number": "9",
        "name": "ROUT2",
        "type": "output",
        "description": "TTL/CMOS receiver output, with absolute range of -0.3 V to VCC + 0.3 V."
      },
      {
        "number": "10",
        "name": "TIN2",
        "type": "input",
        "description": "TTL/CMOS driver input that must be held at a valid high or low level; unused inputs should be tied to VCC or GND since there is no internal pullup."
      },
      {
        "number": "11",
        "name": "TIN1",
        "type": "input",
        "description": "TTL/CMOS driver input that must be held at a valid high or low level; unused inputs should be tied to VCC or GND since there is no internal pullup."
      },
      {
        "number": "12",
        "name": "ROUT1",
        "type": "output",
        "description": "TTL/CMOS receiver output, with absolute range of -0.3 V to VCC + 0.3 V."
      },
      {
        "number": "13",
        "name": "RIN1",
        "type": "input",
        "description": "RS-232 line input to the receiver, with an input voltage range of -15 V to +15 V."
      },
      {
        "number": "14",
        "name": "TOUT1",
        "type": "output",
        "description": "RS-232 driver output, protected against shorts to ground and meeting EIA/TIA-232 levels."
      },
      {
        "number": "15",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "16",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage, 3.0 V to 5.5 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: Package hint SOP-16 matches the COSMAX3232ID order entry (SOP-16, tape and reel) on page 11. The pin; EN and SHDN appear in the pin table only for COSMAX3222 (pin 1 and pin 20). The COSMAX3232 column sh; The pin table labels RIN1 and RIN2 as 'RS-232 driver input', which conflicts with their receiver fun"
        ],
        "pages_sent": 11,
        "cost_usd": 0.051,
        "at": "2026-10-17T09:05:48"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602912574472003584",
        "pages": 11,
        "sha256": "0b95de95b43e24df",
        "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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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "d5eeddb4c0b304dc61950919b126fc61d7586abd5f16ab71a2a79759ec6498bf",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "COSINE",
      "Package": "SOP-16",
      "Category": "Interface",
      "Pins": "16"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "0b95de95b43e24df4656842470a51d6f48c941387120cc8f80dc09c7659d3ef2",
      "rows": [
        {
          "name": "DC supply voltage, Vcc",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "",
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        },
        {
          "name": "Positive output supply voltage, V+",
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          "min": -0.3,
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          "conditions": "",
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        {
          "name": "Negative output supply voltage, V+",
          "symbol": "",
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        {
          "name": "Supply voltage difference, V+ - V-",
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        {
          "name": "Driver input voltage, VTI",
          "symbol": "VTI",
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          "min": -0.3,
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        {
          "name": "Receiver input voltage, VRI",
          "symbol": "VRI",
          "kind": "absolute_maximum",
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          "min": -16,
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          "max": 16,
          "conditions": "",
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        {
          "name": "Driver output voltage, VTO",
          "symbol": "VTO",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -16,
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          "max": 16,
          "conditions": "",
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        {
          "name": "Receiver output voltage, VRO",
          "symbol": "VRO",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "printed as Vcc +0.3",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating junction temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
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        },
        {
          "name": "Storage temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "DC Supply voltage, Vcc",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 3,
          "typ": 3.3,
          "max": 5.5,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Driver high-level input voltage",
          "symbol": "",
          "kind": "recommended_operating",
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          "min": 2,
          "typ": null,
          "max": 5.5,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Driver low-level input voltage",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": 0.8,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Receiver input voltage",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "V",
          "min": -15,
          "typ": null,
          "max": 15,
          "conditions": "",
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        },
        {
          "name": "Data rate",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "Kbps",
          "min": 0,
          "typ": null,
          "max": 250,
          "conditions": "",
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        },
        {
          "name": "Operating ambient temperature",
          "symbol": "",
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          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
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        {
          "name": "Operating junction temperature",
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          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
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        },
        {
          "name": "Supply current",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 0.4,
          "max": 1,
          "conditions": "no load, Vcc = 3.3V, TxIN = GND or Vcc",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Shutdown supply current",
          "symbol": "ISD",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 1,
          "max": 10,
          "conditions": "SHDN= GND, Vcc = 3.3V, TxIN = GND or Vcc",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "High-level output voltage",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "V",
          "min": 5,
          "typ": 5.4,
          "max": null,
          "conditions": "DIN=GND, RL=3kΩ to GND",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Low-level output voltage",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": -5.4,
          "max": -5,
          "conditions": "DIN=Vcc, RL=3kΩ to GND",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output resistance",
          "symbol": "RO",
          "kind": "electrical",
          "unit": "Ω",
          "min": 300,
          "typ": null,
          "max": null,
          "conditions": "VCC, V+, and V– = 0 V, VOUT = ±2 V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output short-circuit current",
          "symbol": "IOS",
          "kind": "electrical",
          "unit": "mA",
          "min": -35,
          "typ": null,
          "max": 60,
          "conditions": "VOUT=0",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output leakage current (drivers disabled)",
          "symbol": "IOK",
          "kind": "electrical",
          "unit": "μA",
          "min": -25,
          "typ": null,
          "max": 25,
          "conditions": "VOUT=±12V, drivers disabled; Vcc=0V or 3.0V to 5.5V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input voltage range",
          "symbol": "VIN",
          "kind": "electrical",
          "unit": "V",
          "min": -15,
          "typ": null,
          "max": 15,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input threshold LOW",
          "symbol": "VITL",
          "kind": "electrical",
          "unit": "V",
          "min": 0.6,
          "typ": 1.2,
          "max": null,
          "conditions": "Vcc = 3.3V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input threshold LOW",
          "symbol": "VITL",
          "kind": "electrical",
          "unit": "V",
          "min": 0.8,
          "typ": 1.5,
          "max": null,
          "conditions": "Vcc = 5.0V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input threshold HIGH",
          "symbol": "VITH",
          "kind": "electrical",
          "unit": "V",
          "min": 1.5,
          "typ": 2.4,
          "max": null,
          "conditions": "Vcc = 3.3V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input threshold HIGH",
          "symbol": "VITH",
          "kind": "electrical",
          "unit": "V",
          "min": 1.8,
          "typ": 2.4,
          "max": null,
          "conditions": "Vcc = 5.0V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input resistance",
          "symbol": "Ri",
          "kind": "electrical",
          "unit": "kΩ",
          "min": 3,
          "typ": 5,
          "max": 7,
          "conditions": "VIN = ±3 V to ±15 V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input logic threshold LOW",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.8,
          "conditions": "SHDN, EN, TxIN",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input logic threshold HIGH",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": null,
          "conditions": "Vcc=3.3V; printed max is Vcc",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input logic threshold HIGH",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 2.4,
          "typ": null,
          "max": null,
          "conditions": "Vcc=5.0V; printed max is Vcc",
          "source_page": 5,
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        },
        {
          "name": "Input leakage current",
          "symbol": "",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 0.01,
          "max": 1,
          "conditions": "SHDN, EN, TxIN",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output leakage current",
          "symbol": "",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 0.05,
          "max": 10,
          "conditions": "Receivers disabled, Vout=0V to Vcc",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Logic Input low voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.4,
          "conditions": "IOUT=1.6mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Maximum data rate",
          "symbol": "tPZH",
          "kind": "timing",
          "unit": "kbps",
          "min": null,
          "typ": 150,
          "max": 250,
          "conditions": "RL = 3kΩ, CL = 1000pF, one driver switching",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Driver propagation delay tPHL",
          "symbol": "tPHL",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "RL = 3kΩ, CL = 1000pF",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Driver propagation delay tPLH",
          "symbol": "tPLH",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "RL = 3kΩ, CL = 1000pF",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Receiver propagation delay tPHL",
          "symbol": "tPHL",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": null,
          "max": 0.3,
          "conditions": "Receiver input to receiver output, CL = 150pF",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Receiver propagation delay tPLH",
          "symbol": "tPLH",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": null,
          "max": 0.3,
          "conditions": "Receiver input to receiver output, CL = 150pF",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Receiver output enable time",
          "symbol": "",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Receiver output disable time",
          "symbol": "",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Driver skew |tPHL - tPLH|",
          "symbol": "",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 100,
          "max": 500,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Receiver skew |tPHL - tPLH|",
          "symbol": "",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 200,
          "max": 1000,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Slew rate",
          "symbol": "SR",
          "kind": "timing",
          "unit": "V/μs",
          "min": 6,
          "typ": null,
          "max": 30,
          "conditions": "RL = 3kΩ to 7kΩ, CL = 150pF to 1000pF",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Package thermal resistance (SOP16)",
          "symbol": "RJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 80,
          "max": null,
          "conditions": "SOP16 package",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input hysteresis",
          "symbol": "VHYS",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.3,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        }
      ]
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  "discovery_pitch": "COSMAX3232ID (COSINE) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
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