component
SN74LS375N
Public Made by Adomby adom
Texas Instruments Latches, PDIP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"schema_version": 1,
"type": "component",
"slug": "sn74ls375n",
"title": "SN74LS375N",
"brief": "Texas Instruments Latches, 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",
"tags": [
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"logic ics",
"sn74ls375n",
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"extractor-text"
],
"component": {
"mpn": "SN74LS375N",
"manufacturer": "Texas Instruments",
"package": "PDIP-16",
"pin_count": 16,
"category": "Logic ICs",
"subcategory": "Latches",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/eedaf40d775a329621ecb80742a21b23.pdf",
"parts": {
"symbol": "sn74ls375n.kicad_sym",
"footprint": "sn74ls375n.kicad_mod",
"model_3d": "sn74ls375n-hero.glb",
"model_3d_plain": "sn74ls375n-etched.glb",
"model_3d_step": "sn74ls375n-etched.step",
"model_3d_step_plain": "sn74ls375n.step",
"lbr": "sn74ls375n.lbr"
},
"distributor_links": {
"lcsc": "C1547799",
"digikey": "296-34000-5-ND",
"mouser": "595-SN74LS375N"
},
"distributor_check": {
"checked_at": "2026-10-30T16:09:34Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "296-34000-5-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": "595-SN74LS375N",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "1D",
"type": "input",
"description": "Data input of latch 1, transferred to 1Q when 1C,2C is high; high level at least 2 V, low level at most 0.8 V."
},
{
"number": "2",
"name": "1Q̅",
"type": "output",
"description": "Complementary output of latch 1, sources up to 0.4 mA high and sinks 8 mA low."
},
{
"number": "3",
"name": "1Q",
"type": "output",
"description": "True output of latch 1, follows 1D while 1C,2C is high and holds when low; IOH -0.4 mA, IOL 8 mA max."
},
{
"number": "4",
"name": "1C,2C",
"type": "input",
"description": "Shared enable input for latches 1 and 2; transparent when high, latched when low."
},
{
"number": "5",
"name": "2Q",
"type": "output",
"description": "True output of latch 2, follows 2D while 1C,2C is high; IOH -0.4 mA, IOL 8 mA max."
},
{
"number": "6",
"name": "2Q̅",
"type": "output",
"description": "Complementary output of latch 2, IOH -0.4 mA, IOL 8 mA max."
},
{
"number": "7",
"name": "2D",
"type": "input",
"description": "Data input of latch 2, transferred to 2Q when 1C,2C is high; VIH 2 V min, VIL 0.8 V max."
},
{
"number": "8",
"name": "GND",
"type": "power_in",
"description": "Ground supply terminal, reference for all voltages."
},
{
"number": "9",
"name": "3D",
"type": "input",
"description": "Data input of latch 3, transferred to 3Q when 3C,4C is high; VIH 2 V min, VIL 0.8 V max."
},
{
"number": "10",
"name": "3Q̅",
"type": "output",
"description": "Complementary output of latch 3, IOH -0.4 mA, IOL 8 mA max."
},
{
"number": "11",
"name": "3Q",
"type": "output",
"description": "True output of latch 3, follows 3D while 3C,4C is high; IOH -0.4 mA, IOL 8 mA max."
},
{
"number": "12",
"name": "3C,4C",
"type": "input",
"description": "Shared enable input for latches 3 and 4; transparent when high, latched when low."
},
{
"number": "13",
"name": "4Q",
"type": "output",
"description": "True output of latch 4, follows 4D while 3C,4C is high; IOH -0.4 mA, IOL 8 mA max."
},
{
"number": "14",
"name": "4Q̅",
"type": "output",
"description": "Complementary output of latch 4, IOH -0.4 mA, IOL 8 mA max."
},
{
"number": "15",
"name": "4D",
"type": "input",
"description": "Data input of latch 4, transferred to 4Q when 3C,4C is high; VIH 2 V min, VIL 0.8 V max."
},
{
"number": "16",
"name": "VCC",
"type": "power_in",
"description": "Supply voltage, 4.75 V to 5.25 V recommended for SN74LS375, 7 V absolute maximum."
}
],
"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+vision",
"consensus_model": "claude-opus-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"vision extraction: provenance cannot be text-verified; needs consensus"
],
"pages_sent": 10,
"cost_usd": 0.3901,
"at": "2026-10-30T16:09:19"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/eedaf40d775a329621ecb80742a21b23.pdf",
"pages": 10,
"sha256": "337f70032795b839",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 16,
"described": 16,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "sn74ls375n.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "body on z = 0, through-hole leads below",
"extents_mm": [
7.874,
19.177,
6.98
],
"zmin_mm": -3.3,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "17a30b1f0ab3fd5384a1231e3c63c394888d5b952c542a8c189e023ed3467464",
"checked": "2026-10-30",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "sn74ls375n-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "body on z = 0, through-hole leads below",
"extents_mm": [
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"zmin_mm": -3.3,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "3b1549113e80ad268afed6ebfed7d4ac9a8b933ee6e82f171051e45df94eb0c2",
"checked": "2026-10-30",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Texas Instruments",
"Package": "PDIP-16",
"Category": "Logic ICs",
"Pins": "16"
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"sn74ls375n"
],
"discovery_pitch": "SN74LS375N (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Ray",
"email": "[email protected]"
},
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
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"README.md",
"sn74ls375n.kicad_sym",
"sn74ls375n.kicad_mod",
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"sn74ls375n.lbr",
"docs/hero.png",
"docs/sn74ls375n-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
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],
"visibility": {
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}
}