component
MC74HCU04ADTR2G
Public Made by Adomby adom
onsemi Inverters, TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"slug": "mc74hcu04adtr2g",
"version": "0.1.0",
"type": "component",
"description": "onsemi Inverters, TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"logic ics",
"mc74hcu04adtr2g",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
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"mc74hcu04adtr2g.step",
"mc74hcu04adtr2g.lbr",
"docs/hero.png",
"docs/mc74hcu04adtr2g-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"mc74hcu04adtr2g-hero.glb",
"mc74hcu04adtr2g-hero.overlay.json",
"mc74hcu04adtr2g-etched.glb"
],
"component": {
"mpn": "MC74HCU04ADTR2G",
"manufacturer": "onsemi",
"package": "TSSOP-14",
"pin_count": 14,
"category": "Logic ICs",
"subcategory": "Inverters",
"datasheet": "https://www.onsemi.com/pdf/datasheet/mc74hcu04adtr2-d.pdf",
"parts": {
"symbol": "mc74hcu04adtr2g.kicad_sym",
"footprint": "mc74hcu04adtr2g.kicad_mod",
"model_3d": "mc74hcu04adtr2g-hero.glb",
"model_3d_plain": "mc74hcu04adtr2g-etched.glb",
"model_3d_step": "mc74hcu04adtr2g-etched.step",
"model_3d_step_plain": "mc74hcu04adtr2g.step",
"lbr": "mc74hcu04adtr2g.lbr"
},
"distributor_links": {
"lcsc": "C904087",
"digikey": "MC74HCU04ADTR2GOSTR-ND",
"mouser": "863-MC74HCU04ADTR2G"
},
"distributor_check": {
"checked_at": "2026-10-30T21:48:31Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "MC74HCU04ADTR2GOSTR-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": "863-MC74HCU04ADTR2G",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "A1",
"type": "input",
"description": "Input of inverter 1; Vin must stay within GND to VCC, and unused inputs must be tied to GND or VCC."
},
{
"number": "2",
"name": "Y1",
"type": "output",
"description": "Output of inverter 1, the logic inverse of A1; unused outputs must be left open."
},
{
"number": "3",
"name": "A2",
"type": "input",
"description": "Input of inverter 2; Vin must stay within GND to VCC, and unused inputs must be tied to GND or VCC."
},
{
"number": "4",
"name": "Y2",
"type": "output",
"description": "Output of inverter 2, the logic inverse of A2; unused outputs must be left open."
},
{
"number": "5",
"name": "A3",
"type": "input",
"description": "Input of inverter 3; Vin must stay within GND to VCC, and unused inputs must be tied to GND or VCC."
},
{
"number": "6",
"name": "Y3",
"type": "output",
"description": "Output of inverter 3, the logic inverse of A3; unused outputs must be left open."
},
{
"number": "7",
"name": "GND",
"type": "power_in",
"description": "Ground reference for all voltages; VCC is specified from 2.0 to 6.0 V referenced to GND."
},
{
"number": "8",
"name": "Y4",
"type": "output",
"description": "Output of inverter 4, the logic inverse of A4; unused outputs must be left open."
},
{
"number": "9",
"name": "A4",
"type": "input",
"description": "Input of inverter 4; Vin must stay within GND to VCC, and unused inputs must be tied to GND or VCC."
},
{
"number": "10",
"name": "Y5",
"type": "output",
"description": "Output of inverter 5, the logic inverse of A5; unused outputs must be left open."
},
{
"number": "11",
"name": "A5",
"type": "input",
"description": "Input of inverter 5; Vin must stay within GND to VCC, and unused inputs must be tied to GND or VCC."
},
{
"number": "12",
"name": "Y6",
"type": "output",
"description": "Output of inverter 6, the logic inverse of A6; unused outputs must be left open."
},
{
"number": "13",
"name": "A6",
"type": "input",
"description": "Input of inverter 6; Vin must stay within GND to VCC, and unused inputs must be tied to GND or VCC."
},
{
"number": "14",
"name": "VCC",
"type": "power_in",
"description": "Positive supply; recommended operating range is 2.0 V to 6.0 V referenced to GND, with a maximum DC supply of 7.0 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 datasheet gives the TSSOP-14 pin assignment only as a text-extracted diagram (number and label c; The pin assignment is shared by the SOIC-14 and TSSOP-14 variants; the TSSOP-14 package is confirmed; The output schema has no field for headline specs, so no spec values are reported here."
],
"pages_sent": 9,
"cost_usd": 0.0616,
"at": "2026-10-30T21:48:16"
},
"datasheet": {
"url": "https://www.onsemi.com/pdf/datasheet/mc74hcu04adtr2-d.pdf",
"pages": 9,
"sha256": "3dfa903fa9997a62",
"source_tier": "mfr"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 14,
"described": 14,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
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"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "mc74hcu04adtr2g.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6.4,
5.0,
1.0
],
"zmin_mm": -0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "3ee5786aae56190997aa793ba3cfc003fd616782770e29719b4562f012982245",
"checked": "2026-10-30",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "mc74hcu04adtr2g-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6.4,
5.0,
1.0
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"zmin_mm": -0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "df5fd0ebbea0d03a6d60a1a1d513187a981701f35492f9be3314fc2d113c7a32",
"checked": "2026-10-30",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
],
"package_dims": {
"package_code": "TSSOP-14 (CASE 948G)",
"source_page": 8,
"D": {
"nom_mm": 5.0,
"range_mm": [
4.9,
5.1
]
},
"E1": {
"nom_mm": 4.4,
"range_mm": [
4.3,
4.5
]
},
"E": {
"nom_mm": 6.4,
"range_mm": [
null,
null
]
},
"e": {
"nom_mm": 0.65,
"range_mm": [
null,
null
]
},
"A": {
"nom_mm": 1.2,
"range_mm": [
null,
1.2
]
},
"source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
"model_check": {
"file": "mc74hcu04adtr2g.step",
"verdict": "PASS",
"reasons": [
"height and body within the datasheet's package drawing"
],
"by": "factory/package_fit.py"
}
}
}
}