SN75454BP

{
  "slug": "sn75454bp",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Buffers, Drivers, Receivers, Transceivers, PDIP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "logic",
    "sn75454bp",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "sn75454bp.kicad_sym",
    "sn75454bp.kicad_mod",
    "sn75454bp.glb",
    "sn75454bp.step",
    "sn75454bp.lbr",
    "docs/hero.png",
    "docs/sn75454bp-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "sn75454bp-hero.glb",
    "sn75454bp-hero.overlay.json"
  ],
  "component": {
    "mpn": "SN75454BP",
    "manufacturer": "Texas Instruments",
    "package": "PDIP-8",
    "pin_count": 8,
    "category": "Logic",
    "subcategory": "Buffers, Drivers, Receivers, Transceivers",
    "datasheet": "https://www.ti.com/cn/lit/gpn/sn75454b",
    "parts": {
      "symbol": "sn75454bp.kicad_sym",
      "footprint": "sn75454bp.kicad_mod",
      "model_3d": "sn75454bp-hero.glb",
      "model_3d_plain": "sn75454bp.glb",
      "model_3d_step": "sn75454bp-etched.step",
      "model_3d_step_plain": "sn75454bp.step",
      "lbr": "sn75454bp.lbr"
    },
    "distributor_links": {
      "lcsc": "C1543916",
      "digikey": "2156-SN75454BP-ND",
      "mouser": "595-SN75454BP"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T02:57:42Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "2156-SN75454BP-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-SN75454BP",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1A",
        "type": "input",
        "description": "Channel 1 logic input A is TTL-compatible with a diode-clamped input, with VIH of at least 2 V and VIL of at most 0.8 V, and input voltage must not exceed 5.5 V."
      },
      {
        "number": "2",
        "name": "1B",
        "type": "input",
        "description": "Channel 1 logic input B is TTL-compatible with a diode-clamped input, with VIH of at least 2 V and VIL of at most 0.8 V, and input voltage must not exceed 5.5 V."
      },
      {
        "number": "3",
        "name": "1Y",
        "type": "output",
        "description": "Channel 1 driver is a collector-open output with an off-state output voltage limit of 30 V and a continuous collector or output current limit of 400 mA."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device; all voltages are referenced to network GND."
      },
      {
        "number": "5",
        "name": "2Y",
        "type": "output",
        "description": "Channel 2 driver is a collector-open output with an off-state output voltage limit of 30 V and a continuous collector or output current limit of 400 mA."
      },
      {
        "number": "6",
        "name": "2A",
        "type": "input",
        "description": "Channel 2 logic input A is TTL-compatible with a diode-clamped input, with VIH of at least 2 V and VIL of at most 0.8 V, and input voltage must not exceed 5.5 V."
      },
      {
        "number": "7",
        "name": "2B",
        "type": "input",
        "description": "Channel 2 logic input B is TTL-compatible with a diode-clamped input, with VIH of at least 2 V and VIL of at most 0.8 V, and input voltage must not exceed 5.5 V."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage; the SN7545xB recommended range is 4.75 V to 5.25 V with a 7 V absolute maximum, and a 0.1 µF bypass capacitor is recommended on this pin."
      }
    ],
    "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: Pinout taken from Table 5-1 and the top-view figure for the JG/D/P/PS 8-pin package (pin 1=1A, 2=1B,"
        ],
        "pages_sent": 14,
        "cost_usd": 0.0926,
        "at": "2026-10-08T02:57:25"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/sn75454b",
        "pages": 34,
        "sha256": "8ee8076e0183590a",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "file": "sn75454bp.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          7.874,
          9.27,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "4a377a56a8d9e9c0b86c095ef9ecc1869ac19e7f5069a3247b294250bf4f235d",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sn75454bp-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          7.874,
          9.27,
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        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c310a1ce552dcf2d58be3aec48b87bd02c77d02816897c36557b11126fd5750b",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}