component
SN74LV273ADWR
Public Made by Adomby adom
Texas Instruments Flip Flops, SOIC-20-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"slug": "sn74lv273adwr",
"version": "0.1.0",
"type": "component",
"description": "Texas Instruments Flip Flops, SOIC-20-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
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"logic ics",
"sn74lv273adwr",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
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"path": "docs/hero.png"
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"sn74lv273adwr.lbr",
"docs/hero.png",
"docs/sn74lv273adwr-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
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"sn74lv273adwr-hero.overlay.json",
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],
"component": {
"mpn": "SN74LV273ADWR",
"manufacturer": "Texas Instruments",
"package": "SOIC-20-300mil",
"pin_count": 20,
"category": "Logic ICs",
"subcategory": "Flip Flops",
"datasheet": "https://www.ti.com/lit/ds/symlink/sn74lv273adwr.pdf",
"parts": {
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"footprint": "sn74lv273adwr.kicad_mod",
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"model_3d_plain": "sn74lv273adwr-etched.glb",
"model_3d_step": "sn74lv273adwr-etched.step",
"model_3d_step_plain": "sn74lv273adwr.step",
"lbr": "sn74lv273adwr.lbr"
},
"distributor_links": {
"lcsc": "C7790",
"digikey": "296-14904-2-ND",
"mouser": "595-SN74LV273ADWR"
},
"distributor_check": {
"checked_at": "2026-10-31T06:37:02Z",
"source": "Component Ocean /api/assign-pns",
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"pn": "296-14904-2-ND",
"status": "found",
"lifecycle": "Active"
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"pn": "595-SN74LV273ADWR",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "CLR",
"type": "input",
"description": "Direct clear input; a low level forces all Q outputs low regardless of CLK and D."
},
{
"number": "2",
"name": "1Q",
"type": "output",
"description": "Flip-flop 1 output, rated for IOH/IOL of ±12 mA at VCC = 4.5 V to 5.5 V."
},
{
"number": "3",
"name": "1D",
"type": "input",
"description": "Flip-flop 1 data input, transferred to 1Q on the positive-going CLK edge."
},
{
"number": "4",
"name": "2D",
"type": "input",
"description": "Flip-flop 2 data input, transferred to 2Q on the positive-going CLK edge."
},
{
"number": "5",
"name": "2Q",
"type": "output",
"description": "Flip-flop 2 output, rated for IOH/IOL of ±12 mA at VCC = 4.5 V to 5.5 V."
},
{
"number": "6",
"name": "3Q",
"type": "output",
"description": "Flip-flop 3 output, rated for IOH/IOL of ±12 mA at VCC = 4.5 V to 5.5 V."
},
{
"number": "7",
"name": "3D",
"type": "input",
"description": "Flip-flop 3 data input, transferred to 3Q on the positive-going CLK edge."
},
{
"number": "8",
"name": "4D",
"type": "input",
"description": "Flip-flop 4 data input, transferred to 4Q on the positive-going CLK edge."
},
{
"number": "9",
"name": "4Q",
"type": "output",
"description": "Flip-flop 4 output, rated for IOH/IOL of ±12 mA at VCC = 4.5 V to 5.5 V."
},
{
"number": "10",
"name": "GND",
"type": "power_in",
"description": "Ground pin; continuous current through VCC or GND is limited to ±50 mA."
},
{
"number": "11",
"name": "CLK",
"type": "input",
"description": "Clock input; data is transferred to the Q outputs on the positive-going edge."
},
{
"number": "12",
"name": "5Q",
"type": "output",
"description": "Flip-flop 5 output, rated for IOH/IOL of ±12 mA at VCC = 4.5 V to 5.5 V."
},
{
"number": "13",
"name": "5D",
"type": "input",
"description": "Flip-flop 5 data input, transferred to 5Q on the positive-going CLK edge."
},
{
"number": "14",
"name": "6D",
"type": "input",
"description": "Flip-flop 6 data input, transferred to 6Q on the positive-going CLK edge."
},
{
"number": "15",
"name": "6Q",
"type": "output",
"description": "Flip-flop 6 output, rated for IOH/IOL of ±12 mA at VCC = 4.5 V to 5.5 V."
},
{
"number": "16",
"name": "7Q",
"type": "output",
"description": "Flip-flop 7 output, rated for IOH/IOL of ±12 mA at VCC = 4.5 V to 5.5 V."
},
{
"number": "17",
"name": "7D",
"type": "input",
"description": "Flip-flop 7 data input, transferred to 7Q on the positive-going CLK edge."
},
{
"number": "18",
"name": "8D",
"type": "input",
"description": "Flip-flop 8 data input, transferred to 8Q on the positive-going CLK edge."
},
{
"number": "19",
"name": "8Q",
"type": "output",
"description": "Flip-flop 8 output, rated for IOH/IOL of ±12 mA at VCC = 4.5 V to 5.5 V."
},
{
"number": "20",
"name": "VCC",
"type": "power_in",
"description": "Supply voltage, 2 V to 5.5 V recommended operating range (absolute maximum 7 V)."
}
],
"provenance": {
"extractor": "extract_pins 0.3",
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"extractor": "extract_pins 0.3",
"primary_model": "claude-sonnet-5-5",
"primary_mode": "text",
"consensus_model": "claude-sonnet-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [],
"pages_sent": 23,
"cost_usd": 0.1666,
"at": "2026-10-31T06:36:34"
},
"datasheet": {
"url": "https://www.ti.com/lit/ds/symlink/sn74lv273adwr.pdf",
"pages": 23,
"sha256": "0e82e9a3a5dfcf3c",
"source_tier": "mfr"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 20,
"described": 20,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
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"footprint": "viewers/footprint.html"
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],
"package_dims": {
"package_code": "DW",
"E1": {
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"E": {
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},
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"source": "TI package designator DW (no drawing in the datasheet)",
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],
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}