component
SN74LS164DR-HXY
Public Made by Adomby adom
HXY MOSFET Shifting Register, SOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446
{
"schema_version": 1,
"type": "component",
"slug": "sn74ls164dr-hxy",
"title": "SN74LS164DR-HXY",
"brief": "HXY MOSFET Shifting Register, SOP-14. 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",
"sn74ls164dr-hxy",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "SN74LS164DR-HXY",
"manufacturer": "HXY MOSFET",
"package": "SOP-14",
"pin_count": 14,
"category": "Logic ICs",
"subcategory": "Shifting Register",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/1b263b4a5c1741b0598208b9fa0f21b8.pdf",
"parts": {
"symbol": "sn74ls164dr-hxy.kicad_sym",
"footprint": "sn74ls164dr-hxy.kicad_mod",
"model_3d": "sn74ls164dr-hxy-hero.glb",
"model_3d_plain": "sn74ls164dr-hxy-etched.glb",
"model_3d_step": "sn74ls164dr-hxy-etched.step",
"model_3d_step_plain": "sn74ls164dr-hxy.step",
"lbr": "sn74ls164dr-hxy.lbr"
},
"distributor_links": {
"lcsc": "C22386577"
},
"distributor_check": {
"checked_at": "2026-10-23T18:10:43Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "deferred",
"error": "shared DigiKey quota guard: 887 calls left today"
},
"mouser": {
"pn": null,
"status": "quota"
}
},
"pins": [
{
"number": "1",
"name": "A",
"type": "input",
"description": "Serial data input A, one input of the 2-input AND gate, sampled on the LOW-to-HIGH clock transition."
},
{
"number": "2",
"name": "B",
"type": "input",
"description": "Serial data input B, one input of the 2-input AND gate, sampled on the LOW-to-HIGH clock transition."
},
{
"number": "3",
"name": "Q0",
"type": "output",
"description": "Parallel data output 0 (first stage of the shift register)."
},
{
"number": "4",
"name": "Q1",
"type": "output",
"description": "Parallel data output 1."
},
{
"number": "5",
"name": "Q2",
"type": "output",
"description": "Parallel data output 2."
},
{
"number": "6",
"name": "Q3",
"type": "output",
"description": "Parallel data output 3."
},
{
"number": "7",
"name": "GND",
"type": "power_in",
"description": "Ground (0 V) supply pin."
},
{
"number": "8",
"name": "CP",
"type": "input",
"description": "Clock input; data shifts on the LOW-to-HIGH transition."
},
{
"number": "9",
"name": "MR",
"type": "input",
"description": "Asynchronous master reset, active LOW, clears the register setting all outputs LOW independent of the clock."
},
{
"number": "10",
"name": "Q4",
"type": "output",
"description": "Parallel data output 4."
},
{
"number": "11",
"name": "Q5",
"type": "output",
"description": "Parallel data output 5."
},
{
"number": "12",
"name": "Q6",
"type": "output",
"description": "Parallel data output 6."
},
{
"number": "13",
"name": "Q7",
"type": "output",
"description": "Parallel data output 7 (last stage of the shift register)."
},
{
"number": "14",
"name": "VCC",
"type": "power_in",
"description": "Positive supply voltage, 5.0 V typical (4.75 V minimum)."
}
],
"provenance": {
"extractor": "extract_pins 0.3",
"factory_chain": {
"factory": "2.0.0",
"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": [
"extractor flagged: Page 2 operating-range table is garbled by text extraction (VCC max shown as 5.75 V; column alignmen"
],
"pages_sent": 7,
"cost_usd": 0.0657,
"at": "2026-10-23T18:10:28"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/1b263b4a5c1741b0598208b9fa0f21b8.pdf",
"pages": 7,
"sha256": "82dca3ba091dab97",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 14,
"described": 14,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "sn74ls164dr-hxy.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6,
8.7,
1.75
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "3b9a775da256c8afcc28dcddfbc2eb3f266107fe61ce8446d96f2c52b6f44a70",
"checked": "2026-10-23",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "sn74ls164dr-hxy-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6,
8.7,
1.75
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "91e571ece4e82a88906cda0de757e994f23f0ceaf7546181e8a1d1b919b61661",
"checked": "2026-10-23",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "HXY MOSFET",
"Package": "SOP-14",
"Category": "Logic ICs",
"Pins": "14"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "82dca3ba091dab97a6f69c42399cd48de6ea365c798e26485f374e4efb8cfd42",
"rows": [
{
"name": "Supply Voltage",
"symbol": "VCC",
"kind": "recommended_operating",
"unit": "V",
"min": 4.75,
"typ": 5,
"max": 5.75,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Operating Ambient Temperature Range",
"symbol": "TA",
"kind": "recommended_operating",
"unit": "°C",
"min": 0,
"typ": null,
"max": 70,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Output HIGH Current",
"symbol": "IOH",
"kind": "recommended_operating",
"unit": "mA",
"min": null,
"typ": null,
"max": -0.4,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Output LOW Current",
"symbol": "IOL",
"kind": "recommended_operating",
"unit": "mA",
"min": null,
"typ": null,
"max": 8,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Input HIGH Voltage",
"symbol": "VIH",
"kind": "electrical",
"unit": "V",
"min": 2,
"typ": null,
"max": null,
"conditions": "Guaranteed Input HIGH Voltage for All Inputs",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Input LOW Voltage",
"symbol": "VIL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.8,
"conditions": "Guaranteed Input LOW Voltage for All Inputs",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Input Clamp Diode Voltage",
"symbol": "VIK",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": -0.65,
"max": -1.5,
"conditions": "VCC = MIN, IIN = –18 mA",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Output HIGH Voltage",
"symbol": "VOH",
"kind": "electrical",
"unit": "V",
"min": 2.7,
"typ": 3.5,
"max": null,
"conditions": "VCC = MIN, IOH = MAX, VIN = VIH or VIL per Truth Table",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Output LOW Voltage",
"symbol": "VOL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": 0.35,
"max": 0.5,
"conditions": "VCC = VCC MIN, VIN = VIH or VIL per Truth Table",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Input HIGH Current",
"symbol": "IIH",
"kind": "electrical",
"unit": "uA",
"min": null,
"typ": null,
"max": 20,
"conditions": "VCC = MAX, VIN = 2.7 V",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Input HIGH Current",
"symbol": "IIH",
"kind": "electrical",
"unit": "uA",
"min": null,
"typ": null,
"max": 100,
"conditions": "VCC = MAX, VIN = 7.0 V",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Input LOW Current",
"symbol": "IIL",
"kind": "electrical",
"unit": "uA",
"min": null,
"typ": null,
"max": -400,
"conditions": "VCC = MAX, VIN = 0.4 V",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Short Circuit Current",
"symbol": "IOS",
"kind": "electrical",
"unit": "mA",
"min": -100,
"typ": null,
"max": -20,
"conditions": "VCC = MAX",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Power Supply Current",
"symbol": "ICC",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": null,
"max": 27,
"conditions": "VCC = MAX",
"source_page": 3,
"source": "datasheet"
},
{
"name": "CP, MR Pulse Width",
"symbol": "tW",
"kind": "timing",
"unit": "ns",
"min": 25,
"typ": null,
"max": null,
"conditions": "VCC = 5.0 V",
"source_page": 3,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"sn74ls164dr-hxy"
],
"discovery_pitch": "SN74LS164DR-HXY (HXY MOSFET) 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",
"sn74ls164dr-hxy.kicad_sym",
"sn74ls164dr-hxy.kicad_mod",
"sn74ls164dr-hxy.glb",
"sn74ls164dr-hxy.step",
"sn74ls164dr-hxy.lbr",
"docs/hero.png",
"docs/sn74ls164dr-hxy-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"sn74ls164dr-hxy-hero.glb",
"sn74ls164dr-hxy-hero.overlay.json",
"sn74ls164dr-hxy-etched.glb"
],
"visibility": {
"public": true
}
}