component
GT74LVC1G34S5
Public Made by Adomby adom
GTIC Logic ICs, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605
{
"schema_version": 1,
"type": "component",
"slug": "gt74lvc1g34s5",
"title": "GT74LVC1G34S5",
"brief": "GTIC Logic ICs, SOT-23-5. 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",
"logic ics",
"gt74lvc1g34s5",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "GT74LVC1G34S5",
"manufacturer": "GTIC",
"package": "SOT-23-5",
"pin_count": 5,
"category": "Logic ICs",
"subcategory": "Logic ICs",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/b13d0f91b34eb69c37d8549b1c816f43.pdf",
"parts": {
"symbol": "gt74lvc1g34s5.kicad_sym",
"footprint": "gt74lvc1g34s5.kicad_mod",
"model_3d": "gt74lvc1g34s5-hero.glb",
"model_3d_plain": "gt74lvc1g34s5-etched.glb",
"model_3d_step": "gt74lvc1g34s5-etched.step",
"model_3d_step_plain": "gt74lvc1g34s5.step",
"lbr": "gt74lvc1g34s5.lbr"
},
"distributor_links": {
"lcsc": "C22356923"
},
"distributor_check": {
"checked_at": "2026-10-21T19:47:36Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "quota"
},
"mouser": {
"pn": null,
"status": "quota"
}
},
"pins": [
{
"number": "1",
"name": "NC",
"type": "unconnected",
"description": "No internal connection is made to this pin in the SOT23-5 package."
},
{
"number": "2",
"name": "A",
"type": "input",
"description": "Buffer input, which accepts voltages up to 5.5 V and performs Y = A."
},
{
"number": "3",
"name": "GND",
"type": "power_in",
"description": "Ground reference for the device."
},
{
"number": "4",
"name": "Y",
"type": "output",
"description": "Buffer output with ±24-mA drive at 3.3 V, and the Ioff circuitry disables it to prevent backflow when the device is powered down."
},
{
"number": "5",
"name": "VCC",
"type": "power_in",
"description": "Positive supply with an operating range of 1.65 V to 5.5 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": null,
"consensus": "skipped (clean text read)",
"guards": "pin_guards 0.1: passed",
"guard_notes": [],
"pages_sent": 15,
"cost_usd": 0.001,
"at": "2026-10-21T19:44:17"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/b13d0f91b34eb69c37d8549b1c816f43.pdf",
"pages": 15,
"sha256": "bdc5d162bb489b13",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 5,
"described": 5,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "gt74lvc1g34s5.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
2.8,
2.9,
1.55
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",
"checked": "2026-10-21",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "gt74lvc1g34s5-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
2.8,
2.9,
1.55
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "a759daa181f5572540330f2d871791415c8d3fa7550300e973c8a554f4e959cb",
"checked": "2026-10-21",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "GTIC",
"Package": "SOT-23-5",
"Category": "Logic ICs",
"Pins": "5"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "bdc5d162bb489b130156634656a2bdad033b3148492ce76e32dade5861b38fe9",
"rows": [
{
"name": "Output high voltage",
"symbol": "VOH",
"kind": "electrical",
"unit": "V",
"min": 1.2,
"typ": null,
"max": null,
"conditions": "IOH=-4 mA, VCC=1.65 V",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Output high voltage",
"symbol": "VOH",
"kind": "electrical",
"unit": "V",
"min": 1.9,
"typ": null,
"max": null,
"conditions": "IOH=-8 mA, VCC=2.3 V",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Output high voltage",
"symbol": "VOH",
"kind": "electrical",
"unit": "V",
"min": 2.4,
"typ": null,
"max": null,
"conditions": "IOH=-16 mA, VCC=3 V",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Output high voltage",
"symbol": "VOH",
"kind": "electrical",
"unit": "V",
"min": 2.3,
"typ": null,
"max": null,
"conditions": "IOH=-24 mA",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Output high voltage",
"symbol": "VOH",
"kind": "electrical",
"unit": "V",
"min": 3.8,
"typ": null,
"max": null,
"conditions": "IOH=-32 mA, VCC=4.5 V",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Output low voltage",
"symbol": "VOL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.45,
"conditions": "IOL=4 mA, VCC=1.65 V",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Output low voltage",
"symbol": "VOL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.3,
"conditions": "IOL=8 mA, VCC=2.3 V",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Output low voltage",
"symbol": "VOL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.4,
"conditions": "IOL=16 mA, VCC=3 V",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Output low voltage",
"symbol": "VOL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.55,
"conditions": "IOL=24 mA",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Input leakage current",
"symbol": "II",
"kind": "electrical",
"unit": "μA",
"min": -5,
"typ": null,
"max": 5,
"conditions": "A input, VI=5.5 V or GND, VCC 0 to 5.5 V",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Power-off leakage current",
"symbol": "Ioff",
"kind": "electrical",
"unit": "μA",
"min": -10,
"typ": null,
"max": 10,
"conditions": "VI or VO=5.5 V",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Quiescent supply current",
"symbol": "ICC",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": null,
"max": 10,
"conditions": "VI=5.5 V or GND, IO=0, VCC 1.65 V to 5.5 V",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Additional supply current",
"symbol": "ΔICC",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": null,
"max": 500,
"conditions": "One input at VCC-0.6 V, other inputs at VCC or GND, VCC 3 V to 5.5 V",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Input capacitance",
"symbol": "Ci",
"kind": "electrical",
"unit": "pF",
"min": null,
"typ": 5,
"max": null,
"conditions": "VI=VCC or GND, 3.3 V",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Propagation delay A to Y at VCC=1.8 V ±0.15 V",
"symbol": "tpd",
"kind": "timing",
"unit": "ns",
"min": 3.9,
"typ": null,
"max": 9.5,
"conditions": "TA=25°C, VCC=1.8 V ±0.15 V",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Propagation delay A to Y at VCC=2.5 V ±0.2 V",
"symbol": "tpd",
"kind": "timing",
"unit": "ns",
"min": 1.4,
"typ": null,
"max": 4.5,
"conditions": "TA=25°C, VCC=2.5 V ±0.2 V",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Propagation delay A to Y at VCC=3.3 V ±0.3 V",
"symbol": "tpd",
"kind": "timing",
"unit": "ns",
"min": 1,
"typ": null,
"max": 3.3,
"conditions": "TA=25°C, VCC=3.3 V ±0.3 V",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Propagation delay A to Y at VCC=5 V ±0.5 V",
"symbol": "tpd",
"kind": "timing",
"unit": "ns",
"min": 1,
"typ": null,
"max": 3,
"conditions": "TA=25°C, VCC=5 V ±0.5 V",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Power dissipation capacitance",
"symbol": "Cpd",
"kind": "electrical",
"unit": "pF",
"min": null,
"typ": 33,
"max": null,
"conditions": "f=10 MHz, VCC=3.3 V",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Supply voltage",
"symbol": "VCC",
"kind": "recommended_operating",
"unit": "V",
"min": 1.65,
"typ": null,
"max": 5.5,
"conditions": "Recommended operating",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Input voltage",
"symbol": "VI",
"kind": "recommended_operating",
"unit": "V",
"min": 0,
"typ": null,
"max": 5.5,
"conditions": "Recommended operating",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Operating free-air temperature",
"symbol": "TA",
"kind": "recommended_operating",
"unit": "°C",
"min": -40,
"typ": null,
"max": 125,
"conditions": "Over operating free-air temperature range",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Supply voltage range",
"symbol": "VCC",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.5,
"typ": null,
"max": 6.5,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Input voltage range",
"symbol": "VI",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.5,
"typ": null,
"max": 6.5,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Voltage range applied to any output in high-impedance or power-off state",
"symbol": "VO",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.5,
"typ": null,
"max": 6.5,
"conditions": "High-impedance or power-off state",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Input clamp current",
"symbol": "IIK",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": -50,
"conditions": "VI<0",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Output clamp current",
"symbol": "IOK",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": -50,
"conditions": "VO<0",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Continuous output current",
"symbol": "IO",
"kind": "absolute_maximum",
"unit": "mA",
"min": -50,
"typ": null,
"max": 50,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Continuous current through VCC or GND",
"symbol": "",
"kind": "absolute_maximum",
"unit": "mA",
"min": -100,
"typ": null,
"max": 100,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Junction temperature under bias",
"symbol": "TJ",
"kind": "absolute_maximum",
"unit": "°C",
"min": null,
"typ": null,
"max": 150,
"conditions": "Under bias",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Storage temperature range",
"symbol": "Tstg",
"kind": "absolute_maximum",
"unit": "°C",
"min": -65,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Thermal resistance junction-to-ambient, SOT23-5",
"symbol": "θJA",
"kind": "thermal",
"unit": "°C/W",
"min": null,
"typ": 250,
"max": null,
"conditions": "SOT23-5",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Thermal resistance junction-to-case, SOT23-5",
"symbol": "θJC",
"kind": "thermal",
"unit": "°C/W",
"min": null,
"typ": 81,
"max": null,
"conditions": "SOT23-5",
"source_page": 6,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"gt74lvc1g34s5"
],
"discovery_pitch": "GT74LVC1G34S5 (GTIC) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Ray",
"email": "[email protected]"
},
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"gt74lvc1g34s5.kicad_sym",
"gt74lvc1g34s5.kicad_mod",
"gt74lvc1g34s5.glb",
"gt74lvc1g34s5.step",
"gt74lvc1g34s5.lbr",
"docs/hero.png",
"docs/gt74lvc1g34s5-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"gt74lvc1g34s5-hero.glb",
"gt74lvc1g34s5-hero.overlay.json",
"gt74lvc1g34s5-etched.glb"
],
"visibility": {
"public": true
}
}