SN75LBC175N

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  "type": "component",
  "slug": "sn75lbc175n",
  "title": "SN75LBC175N",
  "brief": "Texas Instruments Buffers / Drivers, 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",
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    "logic ics",
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  "component": {
    "mpn": "SN75LBC175N",
    "manufacturer": "Texas Instruments",
    "package": "PDIP-16",
    "pin_count": 16,
    "category": "Logic ICs",
    "subcategory": "Buffers / Drivers",
    "datasheet": "https://www.ti.com/lit/ds/symlink/sn75lbc175n.pdf",
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      "lbr": "sn75lbc175n.lbr"
    },
    "distributor_links": {
      "lcsc": "C1499598",
      "digikey": "296-SN75LBC175N-ND",
      "mouser": "595-SN75LBC175N"
    },
    "distributor_check": {
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      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-SN75LBC175N-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-SN75LBC175N",
        "status": "found"
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    },
    "pins": [
      {
        "number": "1",
        "name": "1B",
        "type": "input",
        "description": "Inverting differential input of receiver 1; recommended differential input voltage is ±6 V over a common-mode range of −7 V to 12 V."
      },
      {
        "number": "2",
        "name": "1A",
        "type": "input",
        "description": "Noninverting differential input of receiver 1; sensitivity is ±200 mV over a common-mode input voltage range of −7 V to 12 V."
      },
      {
        "number": "3",
        "name": "1Y",
        "type": "output",
        "description": "Receiver 1 output; high for VID ≥ 0.2 V, low for VID ≤ −0.2 V, high when the inputs are open-circuited, and high-impedance when disabled."
      },
      {
        "number": "4",
        "name": "1,2EN",
        "type": "input",
        "description": "Active-high enable for receivers 1 and 2; VIH minimum 2 V and VIL maximum 0.8 V, with the outputs in high impedance when low."
      },
      {
        "number": "5",
        "name": "2Y",
        "type": "output",
        "description": "Receiver 2 output; high for VID ≥ 0.2 V, low for VID ≤ −0.2 V, high when the inputs are open-circuited, and high-impedance when disabled."
      },
      {
        "number": "6",
        "name": "2A",
        "type": "input",
        "description": "Noninverting differential input of receiver 2; sensitivity is ±200 mV over a common-mode input voltage range of −7 V to 12 V."
      },
      {
        "number": "7",
        "name": "2B",
        "type": "input",
        "description": "Inverting differential input of receiver 2; recommended differential input voltage is ±6 V over a common-mode range of −7 V to 12 V."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference; all voltage values are specified with respect to GND."
      },
      {
        "number": "9",
        "name": "3B",
        "type": "input",
        "description": "Inverting differential input of receiver 3; recommended differential input voltage is ±6 V over a common-mode range of −7 V to 12 V."
      },
      {
        "number": "10",
        "name": "3A",
        "type": "input",
        "description": "Noninverting differential input of receiver 3; sensitivity is ±200 mV over a common-mode input voltage range of −7 V to 12 V."
      },
      {
        "number": "11",
        "name": "3Y",
        "type": "output",
        "description": "Receiver 3 output; high for VID ≥ 0.2 V, low for VID ≤ −0.2 V, high when the inputs are open-circuited, and high-impedance when disabled."
      },
      {
        "number": "12",
        "name": "3,4EN",
        "type": "input",
        "description": "Active-high enable for receivers 3 and 4; VIH minimum 2 V and VIL maximum 0.8 V, with the outputs in high impedance when low."
      },
      {
        "number": "13",
        "name": "4Y",
        "type": "output",
        "description": "Receiver 4 output; high for VID ≥ 0.2 V, low for VID ≤ −0.2 V, high when the inputs are open-circuited, and high-impedance when disabled."
      },
      {
        "number": "14",
        "name": "4A",
        "type": "input",
        "description": "Noninverting differential input of receiver 4; sensitivity is ±200 mV over a common-mode input voltage range of −7 V to 12 V."
      },
      {
        "number": "15",
        "name": "4B",
        "type": "input",
        "description": "Inverting differential input of receiver 4; recommended differential input voltage is ±6 V over a common-mode range of −7 V to 12 V."
      },
      {
        "number": "16",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage, 4.75 V minimum, 5 V nominal, and 5.25 V maximum."
      }
    ],
    "provenance": {
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        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin numbering conflict within the datasheet. The top-view diagram text (page 1) reads pin 1 = 1B, 4 ; GND and VCC are placed at pins 8 and 16 in the top-view text and match the usual DIP convention, but; The datasheet pin table covers the D, DW and N packages together, so the pinout is shared across var"
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        "at": "2026-10-30T22:27:46"
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        "sha256": "5a9ca64cd1115bbf",
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        "total": 16,
        "described": 16,
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  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "PDIP-16",
      "Category": "Logic ICs",
      "Pins": "16"
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          "name": "Supply voltage",
          "symbol": "VCC",
          "kind": "recommended_operating",
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          "max": 5.25,
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        {
          "name": "Common-mode input voltage",
          "symbol": "VIC",
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          "name": "Low-level input voltage",
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        {
          "name": "Continuous total dissipation, N package",
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        {
          "name": "Power rating, N package",
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          "conditions": "TA = 85°C",
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        {
          "name": "Positive-going input threshold voltage",
          "symbol": "VIT+",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.2,
          "conditions": "IO = −8 mA",
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        {
          "name": "Negative-going input threshold voltage",
          "symbol": "VIT−",
          "kind": "electrical",
          "unit": "V",
          "min": -0.2,
          "typ": null,
          "max": null,
          "conditions": "IO = 8 mA",
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        {
          "name": "Enable input clamp voltage",
          "symbol": "VIK",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": -0.9,
          "max": -1.5,
          "conditions": "II = −18 mA",
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          "name": "High-level output voltage",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "V",
          "min": 3.5,
          "typ": 4.5,
          "max": null,
          "conditions": "VID = 200 mV, IOH = −8 mA",
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          "name": "Low-level output voltage",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
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          "typ": 0.3,
          "max": 0.5,
          "conditions": "VID = −200 mV, IOL = 8 mA",
          "source_page": 4,
          "source": "datasheet"
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        {
          "name": "High-impedance-state output current",
          "symbol": "IOZ",
          "kind": "electrical",
          "unit": "µA",
          "min": -20,
          "typ": null,
          "max": 20,
          "conditions": "VO = 0 V to VCC",
          "source_page": 4,
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        {
          "name": "Bus input current, A or B inputs",
          "symbol": "II",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 0.7,
          "max": 1,
          "conditions": "VIH = 12 V, VCC = 5 V, Other inputs at 0 V",
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        {
          "name": "Bus input current, A or B inputs",
          "symbol": "II",
          "kind": "electrical",
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          "max": 1,
          "conditions": "VIH = 12 V, VCC = 0 V, Other inputs at 0 V",
          "source_page": 4,
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        },
        {
          "name": "Bus input current, A or B inputs",
          "symbol": "II",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": -0.5,
          "max": -0.8,
          "conditions": "VIH = −7 V, VCC = 5 V, Other inputs at 0 V",
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          "source": "datasheet"
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        {
          "name": "Bus input current, A or B inputs",
          "symbol": "II",
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          "max": -0.8,
          "conditions": "VIH = −7 V, VCC = 0 V, Other inputs at 0 V",
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        {
          "name": "High-level enable input current",
          "symbol": "IIH",
          "kind": "electrical",
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          "conditions": "VIH = 5 V",
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        {
          "name": "Low-level enable input current",
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          "kind": "electrical",
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          "conditions": "VIL = 0 V",
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        {
          "name": "Short-circuit output current",
          "symbol": "IOS",
          "kind": "electrical",
          "unit": "mA",
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          "max": -120,
          "conditions": "VO = 0",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Supply current, outputs enabled",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 11,
          "max": 20,
          "conditions": "Outputs enabled, IO = 0, VID = 5 V",
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          "name": "Supply current, outputs disabled",
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          "kind": "electrical",
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          "name": "Propagation delay time, high- to low-level output",
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          "kind": "timing",
          "unit": "ns",
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          "max": 30,
          "conditions": "VCC = 5 V, CL = 15 pF, TA = 25°C; VID = −1.5 V to 1.5 V",
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          "name": "Propagation delay time, low- to high-level output",
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        },
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          "name": "Output enable time to high level",
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          "kind": "timing",
          "unit": "ns",
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          "typ": 17,
          "max": 30,
          "conditions": "VCC = 5 V, CL = 15 pF, TA = 25°C; See Figure 2",
          "source_page": 4,
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          "name": "Output enable time to low level",
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          "conditions": "VCC = 5 V, CL = 15 pF, TA = 25°C; See Figure 3",
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        {
          "name": "Output disable time from high level",
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          "max": 40,
          "conditions": "VCC = 5 V, CL = 15 pF, TA = 25°C; See Figure 2",
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          "name": "Output disable time from low level",
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          "max": 30,
          "conditions": "VCC = 5 V, CL = 15 pF, TA = 25°C; See Figure 3",
          "source_page": 4,
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        },
        {
          "name": "Pulse skew (|tPHL − tPLH|)",
          "symbol": "tsk(p)",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 4,
          "max": 6,
          "conditions": "VCC = 5 V, CL = 15 pF, TA = 25°C; See Figure 2",
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          "name": "Transition time",
          "symbol": "tt",
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          "max": 10,
          "conditions": "VCC = 5 V, CL = 15 pF, TA = 25°C; See Figure 1",
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