ISL32172EFVZ

{
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  "type": "component",
  "slug": "isl32172efvz",
  "title": "ISL32172EFVZ",
  "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",
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    "interface ics",
    "isl32172efvz",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "ISL32172EFVZ",
    "manufacturer": "RENESAS",
    "package": "TSSOP-16",
    "pin_count": 16,
    "category": "Interface ICs",
    "subcategory": "Pre-ordered Chips",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/e613594cc1a1f6247a3b326c8a2c32fd.pdf",
    "parts": {
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      "lbr": "isl32172efvz.lbr"
    },
    "distributor_links": {
      "lcsc": "C1544956",
      "digikey": "ISL32172EFVZ-ND",
      "mouser": "968-ISL32172EFVZ"
    },
    "distributor_check": {
      "checked_at": "2026-10-28T16:34:15Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "ISL32172EFVZ-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "968-ISL32172EFVZ",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "DI1",
        "type": "input",
        "description": "Driver input for channel 1; a low forces Y1 low and Z1 high, and a high forces Y1 high and Z1 low."
      },
      {
        "number": "2",
        "name": "Y1",
        "type": "output",
        "description": "Noninverting RS-422 transmitter output with ±16.5kV IEC61000-4-2 ESD protection, tri-statable and hot-plug protected."
      },
      {
        "number": "3",
        "name": "Z1",
        "type": "output",
        "description": "Inverting RS-422 transmitter output with ±16.5kV IEC61000-4-2 ESD protection, tri-statable and hot-plug protected."
      },
      {
        "number": "4",
        "name": "EN",
        "type": "input",
        "description": "Active-high group driver output enable, internally pulled high to VCC; outputs are high impedance when EN is low and EN̅ is high."
      },
      {
        "number": "5",
        "name": "Z2",
        "type": "output",
        "description": "Inverting RS-422 transmitter output for channel 2 with ±16.5kV IEC61000-4-2 ESD protection."
      },
      {
        "number": "6",
        "name": "Y2",
        "type": "output",
        "description": "Noninverting RS-422 transmitter output for channel 2 with ±16.5kV IEC61000-4-2 ESD protection."
      },
      {
        "number": "7",
        "name": "DI2",
        "type": "input",
        "description": "Driver input for channel 2; a low forces Y2 low and Z2 high, and a high forces Y2 high and Z2 low."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground connection for the device."
      },
      {
        "number": "9",
        "name": "DI3",
        "type": "input",
        "description": "Driver input for channel 3; a low forces Y3 low and Z3 high, and a high forces Y3 high and Z3 low."
      },
      {
        "number": "10",
        "name": "Y3",
        "type": "output",
        "description": "Noninverting RS-422 transmitter output for channel 3 with ±16.5kV IEC61000-4-2 ESD protection."
      },
      {
        "number": "11",
        "name": "Z3",
        "type": "output",
        "description": "Inverting RS-422 transmitter output for channel 3 with ±16.5kV IEC61000-4-2 ESD protection."
      },
      {
        "number": "12",
        "name": "~{EN}",
        "type": "input",
        "description": "Active-low group driver output enable, internally pulled high to VCC; outputs are enabled when EN̅ is low and EN is high."
      },
      {
        "number": "13",
        "name": "Z4",
        "type": "output",
        "description": "Inverting RS-422 transmitter output for channel 4 with ±16.5kV IEC61000-4-2 ESD protection."
      },
      {
        "number": "14",
        "name": "Y4",
        "type": "output",
        "description": "Noninverting RS-422 transmitter output for channel 4 with ±16.5kV IEC61000-4-2 ESD protection."
      },
      {
        "number": "15",
        "name": "DI4",
        "type": "input",
        "description": "Driver input for channel 4; a low forces Y4 low and Z4 high, and a high forces Y4 high and Z4 low."
      },
      {
        "number": "16",
        "name": "VCC",
        "type": "power_in",
        "description": "System power supply input, 3.0V to 5.5V."
      }
    ],
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        "at": "2026-10-28T16:33:59"
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        "pages": 21,
        "sha256": "0daa514ba374a50f",
        "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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  "metadata": {
    "specs": {
      "Manufacturer": "RENESAS",
      "Package": "TSSOP-16",
      "Category": "Interface ICs",
      "Pins": "16"
    },
    "characteristics": {
      "version": 1,
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          "name": "Operating temperature range (ISL32x7xEF)",
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          "typ": null,
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          "name": "Maximum junction temperature (plastic package)",
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          "name": "Maximum storage temperature range",
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        {
          "name": "Differential VOUT, RS-422 load, VCC ≥ 3V",
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          "unit": "V",
          "min": 2,
          "typ": 2.6,
          "max": null,
          "conditions": "RL = 100Ω (RS-422), VCC ≥ 3V",
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          "name": "Differential VOUT, RS-422 load, VCC ≥ 4.5V",
          "symbol": "VOD",
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          "min": 3,
          "typ": 4,
          "max": null,
          "conditions": "RL = 100Ω (RS-422), VCC ≥ 4.5V",
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        {
          "name": "Single-ended VOUT (Y or Z) high",
          "symbol": "VO",
          "kind": "electrical",
          "unit": "V",
          "min": 2.4,
          "typ": 2.7,
          "max": null,
          "conditions": "IO = -20mA, VOH",
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          "name": "Single-ended VOUT (Y or Z) low",
          "symbol": "VO",
          "kind": "electrical",
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          "max": 0.4,
          "conditions": "IO = 20mA, VOL",
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        {
          "name": "Change in magnitude of driver differential VOUT for complementary output states",
          "symbol": "VOD",
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          "min": null,
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        {
          "name": "Driver common-mode VOUT",
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          "kind": "electrical",
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          "max": 3,
          "conditions": "RL = 100Ω (see Figure 4)",
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          "name": "Change in magnitude of driver common-mode VOUT for complementary output states",
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        {
          "name": "Input high voltage (logic pins), DI and ENs",
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          "kind": "electrical",
          "unit": "V",
          "min": 2.2,
          "typ": null,
          "max": null,
          "conditions": "All Transmitters and ISL32179E, if VL = VCC; 3.0V ≤ VCC ≤ 3.6V, DI and ENs",
          "source_page": 6,
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        {
          "name": "Input high voltage (logic pins), DI",
          "symbol": "VIH2",
          "kind": "electrical",
          "unit": "V",
          "min": 2.7,
          "typ": null,
          "max": null,
          "conditions": "4.5V≤VCC ≤ 5.5V, DI",
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          "name": "Input high voltage (logic pins), ENs",
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          "name": "Logic input current, SP, EN, EN, ENX, SHDNEN",
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          "unit": "µA",
          "min": -15,
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          "max": 15,
          "conditions": "SP, EN, EN, ENX, SHDNEN = 0V or VCC",
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          "conditions": "EN = 0, VCC = 0V to 5.5V, -0.25 ≤ VO ≤ 6V",
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          "name": "Output leakage current (Y, Z), +25°C",
          "symbol": "IOZ",
          "kind": "electrical",
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          "min": -8,
          "typ": null,
          "max": 8,
          "conditions": "EN = 0, VCC = 3V to 5.5V, VO = 0V to VCC",
          "source_page": 7,
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        {
          "name": "Output leakage current (Y, Z), Note 18 range",
          "symbol": "IOZ",
          "kind": "electrical",
          "unit": "nA",
          "min": -30,
          "typ": null,
          "max": 30,
          "conditions": "(Note 18): Temperature range is -20°C to +40°C",
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        {
          "name": "Driver short-circuit current, VY or VZ = 0V",
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          "unit": "mA",
          "min": null,
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          "max": 150,
          "conditions": "EN = 1, VY or VZ = 0V (Note 9)",
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        {
          "name": "Driver short-circuit current, VY or VZ = VCC",
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          "min": null,
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          "max": 200,
          "conditions": "EN = 1, VY or VZ = VCC (Note 9)",
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        {
          "name": "No-load supply current",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 0.6,
          "max": 0.8,
          "conditions": "DI = 0V or VCC, EN = 1",
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        {
          "name": "Maximum data rate",
          "symbol": "fMAX",
          "kind": "timing",
          "unit": "Mbps",
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          "max": null,
          "conditions": "VOD = 1.5V, CD = 100pF (see Figure 7)",
          "source_page": 8,
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        {
          "name": "Driver single-ended output delay",
          "symbol": "tPLH, tPHL",
          "kind": "timing",
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          "min": 3,
          "typ": 8,
          "max": 15,
          "conditions": "RDIFF = 100Ω, CD = 50pF (see Figure 5)",
          "source_page": 8,
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        {
          "name": "Driver single-ended output skew",
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          "kind": "timing",
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          "max": 3.5,
          "conditions": "RDIFF = 100Ω, CD = 50pF (see Figure 5)",
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          "name": "Channel-to-channel output delay skew",
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          "max": 5.5,
          "conditions": "(Figure 5, Note 13)",
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          "name": "Part-to-part output delay skew",
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          "max": 8,
          "conditions": "(Figure 5, Note 10)",
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          "name": "Driver differential output skew",
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          "kind": "timing",
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          "max": 2,
          "conditions": "RDIFF = 100Ω, CD = 50pF (see Figure 5)",
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          "name": "Driver differential rise or fall time",
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          "conditions": "SW = GND (see Figure 6, Note 14)",
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          "name": "Driver enable to output low",
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          "conditions": "SW = VCC (see Figure 6, Note 14)",
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          "source": "datasheet"
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          "name": "Driver disable from output high",
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          "kind": "timing",
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          "typ": null,
          "max": 20,
          "conditions": "SW = GND (see Figure 6)",
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        },
        {
          "name": "Driver disable from output low",
          "symbol": "tLZ",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "SW = VCC (see Figure 6)",
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        },
        {
          "name": "Thermal resistance, junction to ambient, 16 Ld TSSOP",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 105,
          "max": null,
          "conditions": "Note 5",
          "source_page": 6,
          "source": "datasheet"
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