74HC4053MT

{
  "schema_version": 1,
  "type": "component",
  "slug": "74hc4053mt",
  "title": "74HC4053MT",
  "brief": "HGSEMI Analog Switches / Multiplexers, TSSOP-16. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "comm-uart",
    "74hc4053mt"
  ],
  "component": {
    "mpn": "74HC4053MT",
    "manufacturer": "HGSEMI",
    "package": "TSSOP-16",
    "pin_count": 16,
    "category": "Comm/UART",
    "subcategory": "Analog Switches / Multiplexers",
    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2205181716_HGSEMI-74HC4053MT-TR_C3007956.pdf",
    "parts": {
      "symbol": "74hc4053mt.kicad_sym",
      "footprint": "74hc4053mt.kicad_mod",
      "model_3d": "74hc4053mt-etched.glb",
      "model_3d_plain": "74hc4053mt.glb",
      "model_3d_step": "74hc4053mt-etched.step",
      "model_3d_step_plain": "74hc4053mt.step",
      "lbr": "74hc4053mt.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "Y1B",
        "type": "bidirectional",
        "description": "Analog switch B independent I/O 1. Bidirectional analog signal path to common ZB when SB=H and E=L. Signal range VEE to VDD."
      },
      {
        "number": "2",
        "name": "Y0B",
        "type": "bidirectional",
        "description": "Analog switch B independent I/O 0. Bidirectional analog signal path to common ZB when SB=L and E=L. Signal range VEE to VDD."
      },
      {
        "number": "3",
        "name": "Y1C",
        "type": "bidirectional",
        "description": "Analog switch C independent I/O 1. Bidirectional analog signal path to common ZC when SC=H and E=L. Signal range VEE to VDD."
      },
      {
        "number": "4",
        "name": "ZC",
        "type": "bidirectional",
        "description": "Analog switch C common I/O. Connects to Y0C or Y1C selected by SC when E=L. RON typ 80 Ω at VDD-VEE=9 V."
      },
      {
        "number": "5",
        "name": "Y0C",
        "type": "bidirectional",
        "description": "Analog switch C independent I/O 0. Bidirectional analog signal path to common ZC when SC=L and E=L. Signal range VEE to VDD."
      },
      {
        "number": "6",
        "name": "~{E}",
        "type": "input",
        "description": "Active-low enable input. When low, one channel per switch is connected as selected by Sn; when high, all switches are in high-impedance disconnect (independent of Sn)."
      },
      {
        "number": "7",
        "name": "VEE",
        "type": "power_in",
        "description": "Negative analog supply for the switch elements. Recommended operating range -6.0 V to 0 V; sets the lower bound of the analog signal swing."
      },
      {
        "number": "8",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground reference for the SA/SB/SC and E control inputs. Typically tied to VEE for digital-multiplexer use."
      },
      {
        "number": "9",
        "name": "SC",
        "type": "input",
        "description": "Channel-select digital input for switch C. Selects Y0C (SC=L) or Y1C (SC=H) to connect to ZC when E is low."
      },
      {
        "number": "10",
        "name": "SB",
        "type": "input",
        "description": "Channel-select digital input for switch B. Selects Y0B (SB=L) or Y1B (SB=H) to connect to ZB when E is low."
      },
      {
        "number": "11",
        "name": "SA",
        "type": "input",
        "description": "Channel-select digital input for switch A. Selects Y0A (SA=L) or Y1A (SA=H) to connect to ZA when E is low."
      },
      {
        "number": "12",
        "name": "Y0A",
        "type": "bidirectional",
        "description": "Analog switch A independent I/O 0. Bidirectional analog signal path to common ZA when SA=L and E=L. Signal range VEE to VDD."
      },
      {
        "number": "13",
        "name": "Y1A",
        "type": "bidirectional",
        "description": "Analog switch A independent I/O 1. Bidirectional analog signal path to common ZA when SA=H and E=L. Signal range VEE to VDD."
      },
      {
        "number": "14",
        "name": "ZA",
        "type": "bidirectional",
        "description": "Analog switch A common I/O. Connects to Y0A or Y1A selected by SA when E=L. RON typ 80 Ω at VDD-VEE=9 V."
      },
      {
        "number": "15",
        "name": "ZB",
        "type": "bidirectional",
        "description": "Analog switch B common I/O. Connects to Y0B or Y1B selected by SB when E=L. RON typ 80 Ω at VDD-VEE=9 V."
      },
      {
        "number": "16",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply. Recommended 3.0-9.0 V with respect to VEE (absolute max 12 V). Powers the digital level converter/decoder and sets the upper bound of the analog signal swing."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2205181716_HGSEMI-74HC4053MT-TR_C3007956.pdf",
        "pages": 14,
        "sha256": "4dd2103c9b371c7c",
        "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"
    },
    "logic": {
      "family_id": "74HC4053",
      "logic_family": "74HC",
      "function_code": "4053",
      "function_class": "Multiplexer",
      "function_name": "Triple 2-Channel Analog Mux/Demux",
      "manufacturer": null,
      "is_specialty": false
    },
    "models_3d": [
      {
        "file": "74hc4053mt.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "6ad5e98224d02a427d9a6b929a28dbc158b9925fba5adec12db05079f1016948",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "74hc4053mt-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          5,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "0e7f3693d45a38cf43b4db092feb43ea6f988c977f56fb49dc63c034c3baafc0",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "HGSEMI",
      "Package": "TSSOP-16",
      "Category": "Comm/UART",
      "Pins": "16"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "74hc4053mt"
  ],
  "discovery_pitch": "74HC4053MT (HGSEMI) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "74hc4053mt.kicad_sym",
    "74hc4053mt.kicad_mod",
    "74hc4053mt.glb",
    "74hc4053mt.step",
    "74hc4053mt-etched.step",
    "74hc4053mt.lbr",
    "docs/hero.png",
    "docs/74hc4053mt-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T15:00:18.138Z"
}