LMH0395SQ

{
  "schema_version": 1,
  "type": "component",
  "slug": "lmh0395sq",
  "title": "LMH0395SQ",
  "brief": "Texas Instruments Video Interface ICs, WQFN-24-EP(4x4). 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",
    "communication interface chip-uart-485-232",
    "lmh0395sq",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "LMH0395SQ",
    "manufacturer": "Texas Instruments",
    "package": "WQFN-24-EP(4x4)",
    "pin_count": 25,
    "category": "Communication Interface Chip/UART/485/232",
    "subcategory": "Video Interface ICs",
    "datasheet": "https://www.ti.com/lit/ds/symlink/lmh0395sq.pdf",
    "parts": {
      "symbol": "lmh0395sq.kicad_sym",
      "footprint": "lmh0395sq.kicad_mod",
      "model_3d": "lmh0395sq-hero.glb",
      "model_3d_plain": "lmh0395sq-etched.glb",
      "model_3d_step": "lmh0395sq-etched.step",
      "model_3d_step_plain": "lmh0395sq.step",
      "lbr": "lmh0395sq.lbr"
    },
    "distributor_links": {
      "lcsc": "C2876366"
    },
    "distributor_check": {
      "checked_at": "2026-10-28T15:45:00Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VEE",
        "type": "power_in",
        "description": "Negative power supply (ground); all device voltages are referenced to VEE = 0 V."
      },
      {
        "number": "2",
        "name": "VEE",
        "type": "power_in",
        "description": "Negative power supply (ground); all device voltages are referenced to VEE = 0 V."
      },
      {
        "number": "3",
        "name": "SDI",
        "type": "input",
        "description": "Serial data true input, analog; common-mode range 1.65 V (VCMIN) with 720-880 mVP-P input swing at 0 m cable length."
      },
      {
        "number": "4",
        "name": "SDI",
        "type": "input",
        "description": "Serial data complement input, analog; differential partner of pin 3."
      },
      {
        "number": "5",
        "name": "VEE",
        "type": "power_in",
        "description": "Negative power supply (ground); all device voltages are referenced to VEE = 0 V."
      },
      {
        "number": "6",
        "name": "SPI_EN",
        "type": "input",
        "description": "SPI register access enable (LVCMOS, internal pulldown); H selects SPI register access mode and L selects pin mode."
      },
      {
        "number": "7",
        "name": "SDO1_DISABLE",
        "type": "input",
        "description": "Output driver 1 (SDO1, SDO1) disable (LVCMOS, internal pullup); H or no connection puts the driver in high-impedance state and L enables it."
      },
      {
        "number": "8",
        "name": "AEC+",
        "type": "bidirectional",
        "description": "AEC loop filter external capacitor (1-µF) positive connection; the capacitor is optional."
      },
      {
        "number": "9",
        "name": "AEC-",
        "type": "bidirectional",
        "description": "AEC loop filter external capacitor (1-µF) negative connection; the capacitor is optional."
      },
      {
        "number": "10",
        "name": "CD",
        "type": "output",
        "description": "Carrier detect (LVCMOS); H indicates no input signal detected and L indicates input signal detected."
      },
      {
        "number": "11",
        "name": "MUTEREF",
        "type": "input",
        "description": "Mute reference input (analog) that sets the CD threshold and the maximum cable length equalized before muting; may be unconnected or connected to ground for normal CD operation."
      },
      {
        "number": "12",
        "name": "VEE",
        "type": "power_in",
        "description": "Negative power supply (ground); all device voltages are referenced to VEE = 0 V."
      },
      {
        "number": "13",
        "name": "SS (SPI)",
        "type": "input",
        "description": "SPI slave select (LVCMOS, internal pullup)."
      },
      {
        "number": "14",
        "name": "SDO0",
        "type": "output",
        "description": "Serial data output 0 complement, LVDS; differential partner of pin 15."
      },
      {
        "number": "15",
        "name": "SDO0",
        "type": "output",
        "description": "Serial data output 0 true, LVDS; internally terminated 100-Ω LVDS output."
      },
      {
        "number": "16",
        "name": "VEE",
        "type": "power_in",
        "description": "Negative power supply (ground); all device voltages are referenced to VEE = 0 V."
      },
      {
        "number": "17",
        "name": "SDO1",
        "type": "output",
        "description": "Serial data output 1 complement, LVDS; differential partner of pin 18."
      },
      {
        "number": "18",
        "name": "SDO1",
        "type": "output",
        "description": "Serial data output 1 true, LVDS; internally terminated 100-Ω LVDS output."
      },
      {
        "number": "19",
        "name": "MISO (SPI)",
        "type": "output",
        "description": "SPI Master Input / Slave Output (LVCMOS); carries LMH0395 control data transmit."
      },
      {
        "number": "20",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive power supply, +2.5 V nominal (VCC - VEE supply range 2.375 V to 2.625 V)."
      },
      {
        "number": "21",
        "name": "SCK (SPI)",
        "type": "input",
        "description": "SPI serial clock input (LVCMOS)."
      },
      {
        "number": "22",
        "name": "MOSI (SPI)",
        "type": "input",
        "description": "SPI Master Output / Slave Input (LVCMOS, internal pulldown); carries LMH0395 control data receive."
      },
      {
        "number": "23",
        "name": "VEE",
        "type": "power_in",
        "description": "Negative power supply (ground); all device voltages are referenced to VEE = 0 V."
      },
      {
        "number": "24",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive power supply, +2.5 V nominal (VCC - VEE supply range 2.375 V to 2.625 V)."
      },
      {
        "number": "25",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "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 gives two 24-pin WQFN pinouts: RUM labeled Non-SPI (page 3) and RTW labeled SPI Mode ("
        ],
        "pages_sent": 9,
        "cost_usd": 0.0251,
        "at": "2026-10-28T15:44:51"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/lmh0395sq.pdf",
        "pages": 35,
        "sha256": "ff3b9251d9d0c86a",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 25,
        "described": 25,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "lmh0395sq.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4,
          4,
          0.77
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "096fc110543e6d324c5120c2d38e3dca87a389da9b6fac234f1fe40856295ef4",
        "checked": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lmh0395sq-etched.step",
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        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
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        "sha256": "115c0594f2d223f7e24bafdbfb01ca36b3881f8628adfd3bf9cb7c249b211d75",
        "checked": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "WQFN-24-EP(4x4)",
      "Category": "Communication Interface Chip/UART/485/232",
      "Pins": "25"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "ff3b9251d9d0c86a092ecf080806ecc6ab3e0e4e6c1c2586f06272a8b7e1646a",
      "rows": [
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          "name": "Supply voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 3.1,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Input voltage (all inputs)",
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        {
          "name": "Junction temperature",
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          "unit": "°C",
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        {
          "name": "Storage temperature",
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          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
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        },
        {
          "name": "Supply voltage VCC – VEE",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.375,
          "typ": 2.5,
          "max": 2.625,
          "conditions": "",
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        },
        {
          "name": "Operating free-air temperature",
          "symbol": "TA",
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          "unit": "°C",
          "min": -40,
          "typ": 25,
          "max": 85,
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        {
          "name": "Input voltage high level",
          "symbol": "VIH",
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          "unit": "V",
          "min": 1.7,
          "typ": null,
          "max": null,
          "conditions": "Logic Inputs",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Input voltage low level",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.7,
          "conditions": "Logic Inputs",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Input voltage swing",
          "symbol": "VSDI",
          "kind": "electrical",
          "unit": "mVP−P",
          "min": 720,
          "typ": 800,
          "max": 880,
          "conditions": "0-m cable length",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Input common-mode voltage",
          "symbol": "VCMIN",
          "kind": "electrical",
          "unit": "V",
          "min": 1.65,
          "typ": null,
          "max": null,
          "conditions": "SDI or SDI",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Differential output voltage, P-P",
          "symbol": "VSSP-P",
          "kind": "electrical",
          "unit": "mVP-P",
          "min": 500,
          "typ": 700,
          "max": 900,
          "conditions": "SDO0, SDO0, SDO1, SDO1 (100-Ω load), default register settings, Figure 1",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Differential output voltage",
          "symbol": "VOD",
          "kind": "electrical",
          "unit": "mV",
          "min": 250,
          "typ": 350,
          "max": 450,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Change in magnitude of VOD for complementary output states",
          "symbol": "ΔVOD",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Offset voltage",
          "symbol": "VOS",
          "kind": "electrical",
          "unit": "V",
          "min": 1.1,
          "typ": 1.2,
          "max": 1.35,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Change in magnitude of VOS for complementary output states",
          "symbol": "ΔVOS",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Output short circuit current",
          "symbol": "IOS",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 30,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Output voltage high level",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": null,
          "conditions": "CD, MISO, IOH = –2 mA",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Output voltage low level",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.2,
          "conditions": "CD, MISO, IOL = +2 mA",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Supply current, normal operation dual outputs",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 55,
          "max": 78,
          "conditions": "Normal operation, dual outputs",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Supply current, normal operation single output",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 45,
          "max": 65,
          "conditions": "Normal operation, single output",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Supply current, power-save mode",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 7,
          "max": 10,
          "conditions": "Power-save mode",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Minimum input data rate",
          "symbol": "BRMIN",
          "kind": "electrical",
          "unit": "Mbps",
          "min": 125,
          "typ": null,
          "max": null,
          "conditions": "SDI, SDI",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Maximum input data rate",
          "symbol": "BRMAX",
          "kind": "electrical",
          "unit": "Mbps",
          "min": null,
          "typ": null,
          "max": 2970,
          "conditions": "SDI, SDI",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Jitter for various cable lengths",
          "symbol": "TJRAW",
          "kind": "electrical",
          "unit": "UI",
          "min": null,
          "typ": null,
          "max": 0.2,
          "conditions": "2.97 Gbps, Belden 1694A, 0-100 meters",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Jitter for various cable lengths",
          "symbol": "TJRAW",
          "kind": "electrical",
          "unit": "UI",
          "min": null,
          "typ": null,
          "max": 0.3,
          "conditions": "2.97 Gbps, Belden 1694A, 100-140 meters",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Jitter for various cable lengths",
          "symbol": "TJRAW",
          "kind": "electrical",
          "unit": "UI",
          "min": null,
          "typ": null,
          "max": 0.5,
          "conditions": "2.97 Gbps, Belden 1694A, 140-180 meters",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Jitter for various cable lengths",
          "symbol": "TJRAW",
          "kind": "electrical",
          "unit": "UI",
          "min": null,
          "typ": null,
          "max": 0.55,
          "conditions": "2.97 Gbps, Belden 1694A, 180-200 meters",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Output rise time, fall time",
          "symbol": "tr, tf",
          "kind": "electrical",
          "unit": "ps",
          "min": null,
          "typ": 90,
          "max": 130,
          "conditions": "20% – 80%, 100-Ω load, Figure 1",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Mismatch in rise/fall time",
          "symbol": "ΔTR-F",
          "kind": "electrical",
          "unit": "ps",
          "min": null,
          "typ": 2,
          "max": 15,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Output overshoot",
          "symbol": "tOS",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 1,
          "max": 5,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Input return loss",
          "symbol": "RLIN",
          "kind": "electrical",
          "unit": "dB",
          "min": 15,
          "typ": null,
          "max": null,
          "conditions": "5 MHz - 1.5 GHz",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Input return loss",
          "symbol": "RLIN",
          "kind": "electrical",
          "unit": "dB",
          "min": 10,
          "typ": null,
          "max": null,
          "conditions": "1.5 GHz - 3.0 GHz",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "MISO driven-to-tristate time",
          "symbol": "tODZ",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "MISO, see Figure 3",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "MISO tristate-to-driven time",
          "symbol": "tOZD",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "MISO, see Figure 3",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "MISO output delay time",
          "symbol": "tOD",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 15,
          "conditions": "MISO, see Figure 3",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Frequency SCK",
          "symbol": "fSCK",
          "kind": "timing",
          "unit": "MHz",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "SCK pulse width high",
          "symbol": "tPH",
          "kind": "timing",
          "unit": "% SCK period",
          "min": 40,
          "typ": null,
          "max": null,
          "conditions": "SCK, see Figure 2, Figure 3",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "SCK pulse width low",
          "symbol": "tPL",
          "kind": "timing",
          "unit": "% SCK period",
          "min": 40,
          "typ": null,
          "max": null,
          "conditions": "SCK, see Figure 2, Figure 3",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "MOSI set-up time",
          "symbol": "tSU",
          "kind": "timing",
          "unit": "ns",
          "min": 4,
          "typ": null,
          "max": null,
          "conditions": "MOSI, see Figure 2, Figure 3",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "MOSI hold time",
          "symbol": "tH",
          "kind": "timing",
          "unit": "ns",
          "min": 4,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "SS set-up time",
          "symbol": "tSSSU",
          "kind": "timing",
          "unit": "ns",
          "min": 14,
          "typ": null,
          "max": null,
          "conditions": "SS, see Figure 2, Figure 3",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "SS hold time",
          "symbol": "tSSH",
          "kind": "timing",
          "unit": "ns",
          "min": 4,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "SS OFF-time",
          "symbol": "tSSOF",
          "kind": "timing",
          "unit": "SCK period",
          "min": 1,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Input resistance",
          "symbol": "RIN",
          "kind": "electrical",
          "unit": "kΩ",
          "min": null,
          "typ": 1.5,
          "max": null,
          "conditions": "Single-ended, SDI, SDI",
          "source_page": 8,
          "source": "datasheet"
        },
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