AM26C31QDR

{
  "schema_version": 1,
  "type": "component",
  "slug": "am26c31qdr",
  "title": "AM26C31QDR",
  "brief": "Texas Instruments Buffers, Drivers, Receivers, Transceivers, SOIC-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": [
    "component",
    "logic",
    "am26c31qdr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "AM26C31QDR",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-16",
    "pin_count": 16,
    "category": "Logic",
    "subcategory": "Buffers, Drivers, Receivers, Transceivers",
    "datasheet": "https://www.ti.com/cn/lit/gpn/am26c31",
    "parts": {
      "symbol": "am26c31qdr.kicad_sym",
      "footprint": "am26c31qdr.kicad_mod",
      "model_3d": "am26c31qdr-etched.glb",
      "model_3d_plain": "am26c31qdr.glb",
      "model_3d_step": "am26c31qdr-etched.step",
      "model_3d_step_plain": "am26c31qdr.step",
      "lbr": "am26c31qdr.lbr"
    },
    "distributor_links": {
      "lcsc": "C337769"
    },
    "pins": [
      {
        "number": "1",
        "name": "1A",
        "type": "input",
        "description": "Driver 1 input; accepts logic signals with recommended levels 0.8V to 2.0V."
      },
      {
        "number": "2",
        "name": "1Y",
        "type": "tri_state",
        "description": "Driver 1 complementary output; tri-state with minimum VOH = 2.2V and maximum VOL = 0.4V at -40 to +125°C."
      },
      {
        "number": "3",
        "name": "1Z",
        "type": "tri_state",
        "description": "Driver 1 inverted output; tri-state with minimum VOH = 2.2V and maximum VOL = 0.4V at -40 to +125°C."
      },
      {
        "number": "4",
        "name": "G",
        "type": "input",
        "description": "Active high enable input for Drivers 1 and 2; enables outputs when VIH ≥ 2.0V."
      },
      {
        "number": "5",
        "name": "2Z",
        "type": "tri_state",
        "description": "Driver 2 inverted output; tri-state with minimum VOH = 2.2V and maximum VOL = 0.4V at -40 to +125°C."
      },
      {
        "number": "6",
        "name": "2Y",
        "type": "tri_state",
        "description": "Driver 2 complementary output; tri-state with minimum VOH = 2.2V and maximum VOL = 0.4V at -40 to +125°C."
      },
      {
        "number": "7",
        "name": "2A",
        "type": "input",
        "description": "Driver 2 input; accepts logic signals with recommended levels 0.8V to 2.0V."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin; network ground terminal for voltage reference."
      },
      {
        "number": "9",
        "name": "3A",
        "type": "input",
        "description": "Driver 3 input; accepts logic signals with recommended levels 0.8V to 2.0V."
      },
      {
        "number": "10",
        "name": "3Y",
        "type": "tri_state",
        "description": "Driver 3 complementary output; tri-state with minimum VOH = 2.2V and maximum VOL = 0.4V at -40 to +125°C."
      },
      {
        "number": "11",
        "name": "3Z",
        "type": "tri_state",
        "description": "Driver 3 inverted output; tri-state with minimum VOH = 2.2V and maximum VOL = 0.4V at -40 to +125°C."
      },
      {
        "number": "12",
        "name": "G",
        "type": "input",
        "description": "Active low enable input for Drivers 3 and 4; enables outputs when VIL ≤ 0.8V."
      },
      {
        "number": "13",
        "name": "4Z",
        "type": "tri_state",
        "description": "Driver 4 inverted output; tri-state with minimum VOH = 2.2V and maximum VOL = 0.4V at -40 to +125°C."
      },
      {
        "number": "14",
        "name": "4Y",
        "type": "tri_state",
        "description": "Driver 4 complementary output; tri-state with minimum VOH = 2.2V and maximum VOL = 0.4V at -40 to +125°C."
      },
      {
        "number": "15",
        "name": "4A",
        "type": "input",
        "description": "Driver 4 input; accepts logic signals with recommended levels 0.8V to 2.0V."
      },
      {
        "number": "16",
        "name": "VCC",
        "type": "power_in",
        "description": "Power pin; supply voltage range 4.5V to 5.5V for single 5V supply operation."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.2",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.2",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 39,
        "cost_usd": 0.3411,
        "at": "2026-09-24T03:53:30"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/am26c31",
        "pages": 39,
        "sha256": "7df5ef3836df8a62",
        "source_tier": "lcsc"
      },
      "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": "am26c31qdr.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": "am26c31qdr-etched.step",
        "role": "eda",
        "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": "823ea148e19db690d7b5ca2b2ae9dd77b58ae924fb487d2864087c9288378f0a",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOIC-16",
      "Category": "Logic",
      "Pins": "16"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "am26c31qdr"
  ],
  "discovery_pitch": "AM26C31QDR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "am26c31qdr.kicad_sym",
    "am26c31qdr.kicad_mod",
    "am26c31qdr.glb",
    "am26c31qdr.step",
    "am26c31qdr.lbr",
    "docs/hero.png",
    "docs/am26c31qdr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  }
}