XR33038IDTR-F

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  "slug": "xr33038idtr-f",
  "title": "XR33038IDTR-F",
  "brief": "MaxLinear RS-485 / RS-422 ICs, SOIC-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",
    "xr33038idtr-f",
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  "component": {
    "mpn": "XR33038IDTR-F",
    "manufacturer": "MaxLinear",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Interface",
    "subcategory": "RS-485 / RS-422 ICs",
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      "lbr": "xr33038idtr-f.lbr"
    },
    "distributor_links": {
      "lcsc": "C2672077"
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    "distributor_check": {
      "checked_at": "2026-10-18T10:55:36Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
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      "mouser": {
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    "pins": [
      {
        "number": "1",
        "name": "RO",
        "type": "output",
        "description": "Receiver output: with RE low, RO is high when (A-B) is -50mV or higher and low when (A-B) is -200mV or lower."
      },
      {
        "number": "2",
        "name": "RE",
        "type": "input",
        "description": "Receiver output enable (hot swap): RO is enabled when RE is low, is high-impedance when RE is high, and RE high with DE low enters shutdown."
      },
      {
        "number": "3",
        "name": "DE",
        "type": "input",
        "description": "Driver output enable (hot swap): driver outputs are enabled when DE is high and high-impedance when DE is low, and DE low with RE high enters shutdown."
      },
      {
        "number": "4",
        "name": "DI",
        "type": "input",
        "description": "Driver input: with DE high, a low on DI forces the non-inverting output low and the inverting output high, and a high on DI forces the reverse."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "6",
        "name": "A",
        "type": "bidirectional",
        "description": "Non-inverting receiver input and non-inverting driver output on the RS-485/RS-422 bus."
      },
      {
        "number": "7",
        "name": "B",
        "type": "bidirectional",
        "description": "Inverting receiver input and inverting driver output on the RS-485/RS-422 bus."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply input, specified for +2.8V to +5.5V and to be bypassed to ground with a 0.1 µF capacitor."
      }
    ],
    "provenance": {
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        "at": "2026-10-18T10:52:29"
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  "metadata": {
    "specs": {
      "Manufacturer": "MaxLinear",
      "Package": "SOIC-8",
      "Category": "Interface",
      "Pins": "8"
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          "name": "Logic Input Current (DE and RE)",
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          "name": "Input Current (A and B), positive",
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          "name": "Output Leakage (Y and Z), positive",
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          "name": "Output Leakage (Y and Z), negative",
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        {
          "name": "Driver Short-Circuit Output Current",
          "symbol": "IOSD",
          "kind": "electrical",
          "unit": "mA",
          "min": -250,
          "typ": null,
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          "conditions": "-7V ≤ VOUT ≤ +12V, Figure 4",
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        {
          "name": "Receiver Differential Input Threshold Voltage (VA - VB)",
          "symbol": "VTH",
          "kind": "electrical",
          "unit": "mV",
          "min": -200,
          "typ": -125,
          "max": -50,
          "conditions": "-7V ≤ VCM ≤ +12V",
          "source_page": 4,
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        {
          "name": "Receiver Output Low Voltage (RO)",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.4,
          "conditions": "IOUT = 1mA",
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        {
          "name": "High-Z Receiver Output Current",
          "symbol": "IOZR",
          "kind": "electrical",
          "unit": "µA",
          "min": -1,
          "typ": null,
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          "name": "Receiver Output Short-Circuit Current",
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          "conditions": "0V ≤ VRO ≤ VCC",
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        {
          "name": "Supply Current (driver enabled, DI low)",
          "symbol": "ICC",
          "kind": "electrical",
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          "min": null,
          "typ": 400,
          "max": 600,
          "conditions": "No Load, RE = 0V, DE = VCC, DI = 0V",
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          "name": "Supply Current (receiver disabled, driver enabled)",
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          "name": "Supply Current (receiver and driver disabled)",
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          "name": "Supply Current in Shutdown Mode",
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          "name": "ESD Protection for A, B, Y, and Z, Human Body Model",
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          "name": "ESD Protection for A, B, Y, and Z, IEC 61000-4-2 Airgap",
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          "name": "ESD Protection for all other pins, Human Body Model",
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          "name": "Receiver Input Voltage (A and B)",
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          "name": "Transient Voltage Pulse",
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          "name": "Driver Output Current",
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  "visibility": {
    "public": true
  }
}