ICL3232CVZ

{
  "schema_version": 1,
  "type": "component",
  "slug": "icl3232cvz",
  "title": "ICL3232CVZ",
  "brief": "RENESAS Pre-ordered Chips, TSSOP-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": [
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    "interface ics",
    "icl3232cvz",
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  "component": {
    "mpn": "ICL3232CVZ",
    "manufacturer": "RENESAS",
    "package": "TSSOP-16",
    "pin_count": 16,
    "category": "Interface ICs",
    "subcategory": "Pre-ordered Chips",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/8405e9b5963cc72ee620c66f0880c83e.pdf",
    "parts": {
      "symbol": "icl3232cvz.kicad_sym",
      "footprint": "icl3232cvz.kicad_mod",
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      "model_3d_step": "icl3232cvz-etched.step",
      "model_3d_step_plain": "icl3232cvz.step",
      "lbr": "icl3232cvz.lbr"
    },
    "distributor_links": {
      "lcsc": "C1543927",
      "digikey": "ICL3232CVZ-ND",
      "mouser": "968-ICL3232CVZ"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T01:30:36Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "ICL3232CVZ-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "968-ICL3232CVZ",
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    },
    "pins": [
      {
        "number": "1",
        "name": "C1+",
        "type": "passive",
        "description": "External voltage-doubler capacitor (C1) connection."
      },
      {
        "number": "2",
        "name": "V+",
        "type": "power_out",
        "description": "Internally generated positive transmitter supply (+5.5V), decoupled with an external 0.1µF capacitor."
      },
      {
        "number": "3",
        "name": "C1-",
        "type": "passive",
        "description": "External voltage-doubler capacitor (C1) connection."
      },
      {
        "number": "4",
        "name": "C2+",
        "type": "passive",
        "description": "External voltage-inverter capacitor (C2) connection."
      },
      {
        "number": "5",
        "name": "C2-",
        "type": "passive",
        "description": "External voltage-inverter capacitor (C2) connection."
      },
      {
        "number": "6",
        "name": "V-",
        "type": "power_out",
        "description": "Internally generated negative transmitter supply (-5.5V), decoupled with an external 0.1µF capacitor."
      },
      {
        "number": "7",
        "name": "T2OUT",
        "type": "output",
        "description": "RS-232 level (nominally ±5.5V) transmitter 2 output."
      },
      {
        "number": "8",
        "name": "R2IN",
        "type": "input",
        "description": "RS-232 compatible receiver 2 input (±25V input range) with 5kΩ input resistance."
      },
      {
        "number": "9",
        "name": "R2OUT",
        "type": "output",
        "description": "TTL/CMOS level receiver 2 output."
      },
      {
        "number": "10",
        "name": "T2IN",
        "type": "input",
        "description": "TTL/CMOS compatible transmitter 2 input."
      },
      {
        "number": "11",
        "name": "T1IN",
        "type": "input",
        "description": "TTL/CMOS compatible transmitter 1 input."
      },
      {
        "number": "12",
        "name": "R1OUT",
        "type": "output",
        "description": "TTL/CMOS level receiver 1 output."
      },
      {
        "number": "13",
        "name": "R1IN",
        "type": "input",
        "description": "RS-232 compatible receiver 1 input (±25V input range) with 5kΩ input resistance."
      },
      {
        "number": "14",
        "name": "T1OUT",
        "type": "output",
        "description": "RS-232 level (nominally ±5.5V) transmitter 1 output."
      },
      {
        "number": "15",
        "name": "GND",
        "type": "power_in",
        "description": "Ground connection."
      },
      {
        "number": "16",
        "name": "VCC",
        "type": "power_in",
        "description": "System power supply input (3.0V to 5.5V)."
      }
    ],
    "provenance": {
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        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
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        "cost_usd": 0.2033,
        "at": "2026-10-27T01:30:18"
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        "pages": 36,
        "sha256": "b2a9e9447525ad5b",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "zmin_mm": 0,
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    "specs": {
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      "Package": "TSSOP-16",
      "Category": "Interface ICs",
      "Pins": "16"
    },
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          "conditions": "IOUT = 1.6mA, Full temp",
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          "name": "Receiver Input Threshold Low",
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          "name": "Receiver Input Threshold Low",
          "symbol": "",
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          "source_page": 10,
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        {
          "name": "Receiver Input Threshold High",
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          "name": "Receiver Input Threshold High",
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        {
          "name": "Receiver Input Hysteresis",
          "symbol": "",
          "kind": "electrical",
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          "max": null,
          "conditions": "TA=25°C",
          "source_page": 10,
          "source": "datasheet"
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        {
          "name": "Receiver Input Resistance",
          "symbol": "",
          "kind": "electrical",
          "unit": "kΩ",
          "min": 3,
          "typ": 5,
          "max": 7,
          "conditions": "TA=25°C",
          "source_page": 11,
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        {
          "name": "Transmitter Output Voltage Swing",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 5,
          "typ": 5.4,
          "max": null,
          "conditions": "All Transmitter Outputs Loaded with 3kΩ to Ground, Full temp (printed ±)",
          "source_page": 11,
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          "name": "Transmitter Output Resistance",
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          "kind": "electrical",
          "unit": "Ω",
          "min": 300,
          "typ": null,
          "max": null,
          "conditions": "VCC = V+ = V- = 0V, Transmitter Output = ±2V, Full temp",
          "source_page": 11,
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          "kind": "electrical",
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          "min": -60,
          "typ": 35,
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          "source": "datasheet"
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          "name": "Transmitter Output Leakage Current",
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          "conditions": "VOUT = ±12V, VCC = 0V or 3V to 5.5V, Full temp",
          "source_page": 11,
          "source": "datasheet"
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        {
          "name": "Maximum Data Rate",
          "symbol": "",
          "kind": "timing",
          "unit": "kbps",
          "min": 250,
          "typ": 500,
          "max": null,
          "conditions": "RL = 3kΩ, CL = 1000pF, one transmitter switching, Full temp",
          "source_page": 11,
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          "name": "Receiver Skew",
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          "name": "Transition Region Slew Rate",
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          "name": "Transition Region Slew Rate",
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          "source": "datasheet"
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          "name": "Receiver Propagation Delay tPHL",
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          "kind": "timing",
          "unit": "µs",
          "min": null,
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          "max": null,
          "conditions": "Receiver input to receiver output, CL = 150pF, TA=25°C",
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          "name": "Receiver Propagation Delay tPLH",
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          "max": null,
          "conditions": "Receiver input to receiver output, CL = 150pF, TA=25°C",
          "source_page": 11,
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        {
          "name": "Operating Temperature Range (ICL32xxCx)",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": 0,
          "typ": null,
          "max": 70,
          "conditions": "",
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          "name": "VCC to Ground",
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          "min": -0.3,
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          "name": "V+ to Ground",
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          "name": "V- to Ground",
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          "name": "Thermal Resistance 16 Ld TSSOP",
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          "unit": "°C/W",
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          "max": null,
          "conditions": "Typical, low-effective thermal conductivity test board in free air",
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