main
Ray am26lv32idr: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC body… c37c15a 16d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "am26lv32idr",
  "title": "AM26LV32IDR",
  "brief": "Texas Instruments RS-485 / RS-422 ICs, SOIC-16. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "interface",
    "am26lv32idr"
  ],
  "component": {
    "mpn": "AM26LV32IDR",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-16",
    "pin_count": 16,
    "category": "Interface",
    "subcategory": "RS-485 / RS-422 ICs",
    "datasheet": "https://www.ti.com/lit/ds/symlink/am26lv32.pdf",
    "parts": {
      "symbol": "am26lv32idr.kicad_sym",
      "footprint": "am26lv32idr.kicad_mod",
      "model_3d": "am26lv32idr-etched.glb",
      "model_3d_plain": "am26lv32idr.glb",
      "model_3d_step": "am26lv32idr-etched.step",
      "model_3d_step_plain": "am26lv32idr.step",
      "lbr": "am26lv32idr.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "1B",
        "type": "input",
        "description": "Receiver 1 RS-422/RS-485 differential input (inverting). Common-mode range -0.3 V to 5.5 V; differential threshold ±200 mV typical. Paired with 1A on pin 2."
      },
      {
        "number": "2",
        "name": "1A",
        "type": "input",
        "description": "Receiver 1 RS-422/RS-485 differential input (noninverting). Common-mode range -0.3 V to 5.5 V; differential threshold ±200 mV typical. Paired with 1B on pin 1."
      },
      {
        "number": "3",
        "name": "1Y",
        "type": "tri_state",
        "description": "Receiver 1 logic-level 3-state output. Drives VOH ≥ 2.4 V at IOH = -5 mA and VOL ≤ 0.5 V at IOL = 5 mA. High-impedance when enables disable the device."
      },
      {
        "number": "4",
        "name": "G",
        "type": "input",
        "description": "Active-high output enable common to all four receivers. Logic 1 enables the 3-state Y outputs; VIH ≥ 2 V, VIL ≤ 0.8 V."
      },
      {
        "number": "5",
        "name": "2Y",
        "type": "tri_state",
        "description": "Receiver 2 logic-level 3-state output. Drives VOH ≥ 2.4 V at IOH = -5 mA and VOL ≤ 0.5 V at IOL = 5 mA. High-impedance when enables disable the device."
      },
      {
        "number": "6",
        "name": "2A",
        "type": "input",
        "description": "Receiver 2 RS-422/RS-485 differential input (noninverting). Common-mode range -0.3 V to 5.5 V; differential threshold ±200 mV typical. Paired with 2B on pin 7."
      },
      {
        "number": "7",
        "name": "2B",
        "type": "input",
        "description": "Receiver 2 RS-422/RS-485 differential input (inverting). Common-mode range -0.3 V to 5.5 V; differential threshold ±200 mV typical. Paired with 2A on pin 6."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground reference. All voltages are measured with respect to this terminal."
      },
      {
        "number": "9",
        "name": "3B",
        "type": "input",
        "description": "Receiver 3 RS-422/RS-485 differential input (inverting). Common-mode range -0.3 V to 5.5 V; differential threshold ±200 mV typical. Paired with 3A on pin 10."
      },
      {
        "number": "10",
        "name": "3A",
        "type": "input",
        "description": "Receiver 3 RS-422/RS-485 differential input (noninverting). Common-mode range -0.3 V to 5.5 V; differential threshold ±200 mV typical. Paired with 3B on pin 9."
      },
      {
        "number": "11",
        "name": "3Y",
        "type": "tri_state",
        "description": "Receiver 3 logic-level 3-state output. Drives VOH ≥ 2.4 V at IOH = -5 mA and VOL ≤ 0.5 V at IOL = 5 mA. High-impedance when enables disable the device."
      },
      {
        "number": "12",
        "name": "/G",
        "type": "input",
        "description": "Active-low output enable common to all four receivers. Logic 0 enables the 3-state Y outputs; VIH ≥ 2 V, VIL ≤ 0.8 V. Together with G on pin 4, allows either active-high or active-low enable operation."
      },
      {
        "number": "13",
        "name": "4Y",
        "type": "tri_state",
        "description": "Receiver 4 logic-level 3-state output. Drives VOH ≥ 2.4 V at IOH = -5 mA and VOL ≤ 0.5 V at IOL = 5 mA. High-impedance when enables disable the device."
      },
      {
        "number": "14",
        "name": "4A",
        "type": "input",
        "description": "Receiver 4 RS-422/RS-485 differential input (noninverting). Common-mode range -0.3 V to 5.5 V; differential threshold ±200 mV typical. Paired with 4B on pin 15."
      },
      {
        "number": "15",
        "name": "4B",
        "type": "input",
        "description": "Receiver 4 RS-422/RS-485 differential input (inverting). Common-mode range -0.3 V to 5.5 V; differential threshold ±200 mV typical. Paired with 4A on pin 14."
      },
      {
        "number": "16",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply voltage. Recommended operating range 3 V to 3.6 V (3.3 V nominal); absolute maximum 6 V. Bypass with a decoupling capacitor to GND."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/am26lv32.pdf",
        "pages": 30,
        "sha256": "e4980e215a92b037",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "am26lv32idr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          9.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "d5eeddb4c0b304dc61950919b126fc61d7586abd5f16ab71a2a79759ec6498bf",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "am26lv32idr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "0df272a17b485bfc9b425751341eed649d43e31797e618be10aca1ed529e02e0",
        "checked": "2026-10-26",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOIC-16",
      "Category": "Interface",
      "Pins": "16"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "am26lv32idr"
  ],
  "discovery_pitch": "AM26LV32IDR (Texas Instruments) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "am26lv32idr.kicad_sym",
    "am26lv32idr.kicad_mod",
    "am26lv32idr.glb",
    "am26lv32idr.step",
    "am26lv32idr.lbr",
    "docs/hero.png",
    "docs/am26lv32idr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "am26lv32idr-etched.step"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T16:18:37.730Z"
}