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Ray Set visibility: public 1e5f183 10d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "sn75374n",
  "title": "SN75374N",
  "brief": "Texas Instruments Pre-ordered Chips, PDIP-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",
    "interface ics",
    "sn75374n",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "SN75374N",
    "manufacturer": "Texas Instruments",
    "package": "PDIP-16",
    "pin_count": 16,
    "category": "Interface ICs",
    "subcategory": "Pre-ordered Chips",
    "datasheet": "https://www.ti.com/lit/ds/symlink/sn75374n.pdf",
    "parts": {
      "symbol": "sn75374n.kicad_sym",
      "footprint": "sn75374n.kicad_mod",
      "model_3d": "sn75374n-hero.glb",
      "model_3d_plain": "sn75374n-etched.glb",
      "model_3d_step": "sn75374n-etched.step",
      "model_3d_step_plain": "sn75374n.step",
      "lbr": "sn75374n.lbr"
    },
    "distributor_links": {
      "lcsc": "C1549458",
      "digikey": "2156-SN75374N-ND",
      "mouser": "595-SN75374N"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T23:02:34Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "2156-SN75374N-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-SN75374N",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VCC2",
        "type": "power_in",
        "description": "Output stage supply, 4.75 V to 24 V recommended (20 V nominal), absolute maximum 25 V; outputs switch close to this rail."
      },
      {
        "number": "2",
        "name": "1Y",
        "type": "output",
        "description": "Totem-pole output of driver 1, rated for 40 mA low-level and −10 mA high-level output current."
      },
      {
        "number": "3",
        "name": "1A",
        "type": "input",
        "description": "Driver 1 TTL logic input, high level at least 2 V, low level at most 0.8 V, maximum 5.5 V."
      },
      {
        "number": "4",
        "name": "1E1",
        "type": "input",
        "description": "Driver 1 enable input E1, TTL levels (NAND function with A and E2), maximum 5.5 V."
      },
      {
        "number": "5",
        "name": "1E2",
        "type": "input",
        "description": "Driver 1 enable input E2, TTL levels (NAND function with A and E1), maximum 5.5 V."
      },
      {
        "number": "6",
        "name": "2A",
        "type": "input",
        "description": "Driver 2 TTL logic input, high level at least 2 V, low level at most 0.8 V, maximum 5.5 V."
      },
      {
        "number": "7",
        "name": "2Y",
        "type": "output",
        "description": "Totem-pole output of driver 2, rated for 40 mA low-level and −10 mA high-level output current."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground, reference terminal for all supply voltages."
      },
      {
        "number": "9",
        "name": "VCC3",
        "type": "power_in",
        "description": "Pull-up boost supply, 28 V maximum recommended (absolute max 30 V), about 3 V above VCC2 to maximize output source voltage, or tied to VCC2."
      },
      {
        "number": "10",
        "name": "3Y",
        "type": "output",
        "description": "Totem-pole output of driver 3, rated for 40 mA low-level and −10 mA high-level output current."
      },
      {
        "number": "11",
        "name": "3A",
        "type": "input",
        "description": "Driver 3 TTL logic input, high level at least 2 V, low level at most 0.8 V, maximum 5.5 V."
      },
      {
        "number": "12",
        "name": "2E1",
        "type": "input",
        "description": "Driver 2 enable input E1, TTL levels (NAND function with A and E2), maximum 5.5 V."
      },
      {
        "number": "13",
        "name": "2E2",
        "type": "input",
        "description": "Driver 2 enable input E2, TTL levels (NAND function with A and E1), maximum 5.5 V."
      },
      {
        "number": "14",
        "name": "4A",
        "type": "input",
        "description": "Driver 4 TTL logic input, high level at least 2 V, low level at most 0.8 V, maximum 5.5 V."
      },
      {
        "number": "15",
        "name": "4Y",
        "type": "output",
        "description": "Totem-pole output of driver 4, rated for 40 mA low-level and −10 mA high-level output current."
      },
      {
        "number": "16",
        "name": "VCC1",
        "type": "power_in",
        "description": "Logic supply, 4.75 V to 5.25 V recommended (5 V nominal), absolute maximum 7 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 pin numbers were assigned from the datasheet's top-view pin sequence (1–8 down the left, 16–9 up; The datasheet gives the same pinout for the D (SOIC-16) and N (PDIP-16) packages; the values above a"
        ],
        "pages_sent": 19,
        "cost_usd": 0.0752,
        "at": "2026-10-30T23:02:25"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/sn75374n.pdf",
        "pages": 19,
        "sha256": "89a79d6677da2e65",
        "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": "sn75374n.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,
          19.177,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "17a30b1f0ab3fd5384a1231e3c63c394888d5b952c542a8c189e023ed3467464",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sn75374n-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,
          19.177,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "460f6fe40315ce6c0de5dd0bc80b8bc24a20089c2deb3de2e637ae7edbf24222",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "PDIP-16",
      "Category": "Interface ICs",
      "Pins": "16"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "89a79d6677da2e6527168d7d35f51520cc90ec2933aa1c6ee4460e3d5cc93b7d",
      "rows": [
        {
          "name": "Input clamp voltage",
          "symbol": "VIK",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": -1.5,
          "conditions": "II = −12 mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Low-level output voltage",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.15,
          "max": 0.3,
          "conditions": "VIH = 2 V, IOL = 10 mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Low-level output voltage",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.25,
          "max": 0.5,
          "conditions": "VCC2 = 15 V to 28 V, VIH = 2 V, IOL = 40 mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output clamp-diode forward voltage",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1.5,
          "conditions": "VI = 0, IF = 20 mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input current at maximum input voltage",
          "symbol": "II",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "VI = 5.5 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "High-level input current, Any A",
          "symbol": "IIH",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 40,
          "conditions": "VI = 2.4 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "High-level input current, Any E",
          "symbol": "IIH",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 80,
          "conditions": "VI = 2.4 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Low-level input current, Any A",
          "symbol": "IIL",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": -1,
          "max": -1.6,
          "conditions": "VI = 0.4 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Low-level input current, Any E",
          "symbol": "IIL",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": -2,
          "max": -3.2,
          "conditions": "VI = 0.4 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply current from VCC1, all outputs high",
          "symbol": "ICC1(H)",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 4,
          "max": 8,
          "conditions": "All outputs high",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply current from VCC1, all outputs low",
          "symbol": "ICC1(L)",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 31,
          "max": 47,
          "conditions": "All outputs low",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply current from VCC2, all outputs high",
          "symbol": "ICC2(H)",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": -2.2,
          "max": 0.25,
          "conditions": "VCC1 = 5.25 V, All inputs at 0 V, VCC2 = 24 V, VCC3 = 28 V, No load",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply current from VCC2, all outputs low",
          "symbol": "ICC2(L)",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "VCC1 = 5.25 V, All inputs at 5 V, VCC2 = 24 V, VCC3 = 28 V, No load",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply current from VCC3, all outputs high",
          "symbol": "ICC3(H)",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 2.2,
          "max": 3.5,
          "conditions": "All inputs at 0 V, No load",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply current from VCC3, all outputs low",
          "symbol": "ICC3(L)",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 16,
          "max": 27,
          "conditions": "All inputs at 5 V, No load",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply current from VCC2, all outputs high (VCC3 = 24 V)",
          "symbol": "ICC2(H)",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 0.25,
          "conditions": "VCC1 = 5.25 V, All inputs at 0 V, VCC2 = 24 V, VCC3 = 24 V, No load",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply current from VCC3, all outputs high (VCC3 = 24 V)",
          "symbol": "ICC3(H)",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 0.5,
          "conditions": "VCC1 = 5.25 V, All inputs at 0 V, VCC2 = 24 V, VCC3 = 24 V, No load",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply current from VCC2, standby condition",
          "symbol": "ICC2(S)",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 0.25,
          "conditions": "VCC1 = 0, VCC2 = 24 V, VCC3 = 24 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply current from VCC3, standby condition",
          "symbol": "ICC3(S)",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 0.5,
          "conditions": "VCC1 = 0, All inputs at 0 V, VCC2 = 24 V, VCC3 = 24 V, No load",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Delay time, low- to high-level output",
          "symbol": "tDLH",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 20,
          "max": 30,
          "conditions": "C = 200 pF; VCC1 = 5 V, VCC2 = 20 V, VCC3 = 24 V, TA = 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Delay time, high- to low-level output",
          "symbol": "tDHL",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 10,
          "max": 20,
          "conditions": "C = 200 pF; VCC1 = 5 V, VCC2 = 20 V, VCC3 = 24 V, TA = 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Propagation delay time, low- to high-level output",
          "symbol": "tPLH",
          "kind": "timing",
          "unit": "ns",
          "min": 10,
          "typ": 40,
          "max": 60,
          "conditions": "CL = 200 pF, RD = 24 Ω; VCC1 = 5 V, VCC2 = 20 V, VCC3 = 24 V, TA = 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Propagation delay time, high- to low-level output",
          "symbol": "tPHL",
          "kind": "timing",
          "unit": "ns",
          "min": 10,
          "typ": 30,
          "max": 50,
          "conditions": "RD = 24 Ω, See Figure 1; VCC1 = 5 V, VCC2 = 20 V, VCC3 = 24 V, TA = 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Transition time, low- to high-level output",
          "symbol": "tTLH",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 20,
          "max": 30,
          "conditions": "See Figure 1; VCC1 = 5 V, VCC2 = 20 V, VCC3 = 24 V, TA = 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Transition time, high- to low-level output",
          "symbol": "tTHL",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 20,
          "max": 30,
          "conditions": "See Figure 1; VCC1 = 5 V, VCC2 = 20 V, VCC3 = 24 V, TA = 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage VCC1",
          "symbol": "VCC1",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 4.75,
          "typ": 5,
          "max": 5.25,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage VCC2",
          "symbol": "VCC2",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 4.75,
          "typ": 20,
          "max": 24,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage VCC3",
          "symbol": "VCC3",
          "kind": "recommended_operating",
          "unit": "V",
          "min": null,
          "typ": 24,
          "max": 28,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Voltage difference between supply voltages",
          "symbol": "VCC3 − VCC2",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0,
          "typ": 4,
          "max": 10,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "High-level input voltage",
          "symbol": "VIH",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Low-level input voltage",
          "symbol": "VIL",
          "kind": "recommended_operating",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.8,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "High-level output current",
          "symbol": "IOH",
          "kind": "recommended_operating",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": -10,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Low-level output current",
          "symbol": "IOL",
          "kind": "recommended_operating",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 40,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating free-air temperature",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": 0,
          "typ": null,
          "max": 70,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage range VCC1",
          "symbol": "VCC1",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.5,
          "typ": null,
          "max": 7,
          "conditions": "Voltage with respect to network ground terminal",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage range VCC2",
          "symbol": "VCC2",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.5,
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