SN74AXC1T45DRLR

{
  "schema_version": 1,
  "type": "component",
  "slug": "sn74axc1t45drlr",
  "title": "SN74AXC1T45DRLR",
  "brief": "Texas Instruments Translators, Level Shifters, SOT-563. 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",
    "sn74axc1t45drlr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "SN74AXC1T45DRLR",
    "manufacturer": "Texas Instruments",
    "package": "SOT-563",
    "pin_count": 6,
    "category": "Logic",
    "subcategory": "Translators, Level Shifters",
    "datasheet": "https://www.ti.com/lit/ds/symlink/sn74axc1t45.pdf",
    "parts": {
      "symbol": "sn74axc1t45drlr.kicad_sym",
      "footprint": "sn74axc1t45drlr.kicad_mod",
      "model_3d": "sn74axc1t45drlr-hero.glb",
      "model_3d_plain": "sn74axc1t45drlr.glb",
      "model_3d_step": "sn74axc1t45drlr-etched.step",
      "model_3d_step_plain": "sn74axc1t45drlr.step",
      "lbr": "sn74axc1t45drlr.lbr"
    },
    "distributor_links": {
      "lcsc": "C191003",
      "digikey": "296-47599-2-ND",
      "mouser": "595-SN74AXC1T45DRLR"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T18:24:53Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-47599-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-SN74AXC1T45DRLR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VCCA",
        "type": "power_in",
        "description": "A-port supply voltage, which must be kept within 0.65 V to 3.6 V (0.65 V ≤ VCCA ≤ 3.6 V)."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "3",
        "name": "A",
        "type": "bidirectional",
        "description": "Input or output A, referenced to VCCA; do not leave it floating when it is configured as an input."
      },
      {
        "number": "4",
        "name": "B",
        "type": "bidirectional",
        "description": "Input or output B, referenced to VCCB; do not leave it floating when it is configured as an input."
      },
      {
        "number": "5",
        "name": "DIR",
        "type": "input",
        "description": "Direction control: logic high selects A-to-B translation and logic low selects B-to-A translation; the DIR logic thresholds are referenced to VCCA."
      },
      {
        "number": "6",
        "name": "VCCB",
        "type": "power_in",
        "description": "B-port supply voltage, which must be kept within 0.65 V to 3.6 V (0.65 V ≤ VCCB ≤ 3.6 V)."
      }
    ],
    "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 MPN SN74AXC1T45DRLR is the DRL package, which the datasheet calls SOT-5X3 (1.6 mm × 1.6 mm, 6-pi; Pin numbers come from Table 4-1 (Pin Functions), which applies to all packages, and are cross-checke"
        ],
        "pages_sent": 16,
        "cost_usd": 0.0696,
        "at": "2026-10-08T18:24:19"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/sn74axc1t45.pdf",
        "pages": 45,
        "sha256": "41e03bd8f0740ae8",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "sn74axc1t45drlr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.6,
          1.6,
          0.63
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "76c34aa4905777c0a8abe4718019904a3a9f8343cab7cc056f4516b7ef5165fc",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sn74axc1t45drlr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.6,
          1.6,
          0.63
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "009b2dcf49bfcdd56cc180da659857e952e4933280d04f492e469519322dd9d0",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOT-563",
      "Category": "Logic",
      "Pins": "6"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "sn74axc1t45drlr"
  ],
  "discovery_pitch": "SN74AXC1T45DRLR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "sn74axc1t45drlr.kicad_sym",
    "sn74axc1t45drlr.kicad_mod",
    "sn74axc1t45drlr.glb",
    "sn74axc1t45drlr.step",
    "sn74axc1t45drlr.lbr",
    "docs/hero.png",
    "docs/sn74axc1t45drlr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "sn74axc1t45drlr-hero.glb",
    "sn74axc1t45drlr-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}