component
SN74HC595D
Public Made by Adomby adom
lingxingic Shift Registers, SOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271
{
"schema_version": 1,
"type": "component",
"slug": "sn74hc595d",
"title": "SN74HC595D",
"brief": "lingxingic Shift Registers, SOP-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": [
"component",
"logic",
"sn74hc595d",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "SN74HC595D",
"manufacturer": "lingxingic",
"package": "SOP-16",
"pin_count": 16,
"category": "Logic",
"subcategory": "Shift Registers",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590923056523669504",
"parts": {
"symbol": "sn74hc595d.kicad_sym",
"footprint": "sn74hc595d.kicad_mod",
"model_3d": "sn74hc595d-hero.glb",
"model_3d_plain": "sn74hc595d.glb",
"model_3d_step": "sn74hc595d-etched.step",
"model_3d_step_plain": "sn74hc595d.step",
"lbr": "sn74hc595d.lbr"
},
"distributor_links": {
"lcsc": "C22374080",
"mouser": "595-SN74HC595D"
},
"distributor_check": {
"checked_at": "2026-10-09T18:09:03Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "no match"
},
"mouser": {
"pn": "595-SN74HC595D",
"status": "found",
"lifecycle": "Obsolete"
}
},
"pins": [
{
"number": "1",
"name": "Q1",
"type": "tri_state",
"description": "Parallel 3-state data output Q1 from the 8-bit storage register, with an absolute output current limit of ±35 mA."
},
{
"number": "2",
"name": "Q2",
"type": "tri_state",
"description": "Parallel 3-state data output Q2 from the 8-bit storage register, with an absolute output current limit of ±35 mA."
},
{
"number": "3",
"name": "Q3",
"type": "tri_state",
"description": "Parallel 3-state data output Q3 from the 8-bit storage register, with an absolute output current limit of ±35 mA."
},
{
"number": "4",
"name": "Q4",
"type": "tri_state",
"description": "Parallel 3-state data output Q4 from the 8-bit storage register, with an absolute output current limit of ±35 mA."
},
{
"number": "5",
"name": "Q5",
"type": "tri_state",
"description": "Parallel 3-state data output Q5 from the 8-bit storage register, with an absolute output current limit of ±35 mA."
},
{
"number": "6",
"name": "Q6",
"type": "tri_state",
"description": "Parallel 3-state data output Q6 from the 8-bit storage register, with an absolute output current limit of ±35 mA."
},
{
"number": "7",
"name": "Q7",
"type": "tri_state",
"description": "Parallel 3-state data output Q7 from the 8-bit storage register, with an absolute output current limit of ±35 mA."
},
{
"number": "8",
"name": "GND",
"type": "power_in",
"description": "Ground reference, 0 V."
},
{
"number": "9",
"name": "Q7S",
"type": "output",
"description": "Serial data output from shift register stage 7, used for cascading devices, with an absolute output current limit of ±25 mA."
},
{
"number": "10",
"name": "MR",
"type": "input",
"description": "Asynchronous master reset, active low; a low level resets only the shift register and does not affect the storage register."
},
{
"number": "11",
"name": "SHCP",
"type": "input",
"description": "Shift register clock input; data on DS is shifted into the shift register on the rising edge of SHCP."
},
{
"number": "12",
"name": "STCP",
"type": "input",
"description": "Storage register clock input; the shift register contents are transferred to the storage register on the rising edge of STCP."
},
{
"number": "13",
"name": "OE",
"type": "input",
"description": "Output enable, active low; when high, Qn outputs go to high-impedance, and changes on OE do not affect the register contents."
},
{
"number": "14",
"name": "DS",
"type": "input",
"description": "Serial data input to shift register stage 0; a logic high is shifted in on the rising edge of SHCP."
},
{
"number": "15",
"name": "Q0",
"type": "tri_state",
"description": "Parallel 3-state data output Q0 from the 8-bit storage register, with an absolute output current limit of ±35 mA."
},
{
"number": "16",
"name": "VCC",
"type": "power_in",
"description": "Supply voltage; absolute maximum 7.0 V, recommended 2.0 V to 6.0 V for SN74HC595 and 4.5 V to 5.5 V for SN74HCT595."
}
],
"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 pin table and pin diagram are shared by the DIP16, SOP16 and TSSOP16 variants. Pin numbers come ; The ordering table on page 3 lists SOP16 tape-and-reel for the HC and HCT parts, and the part-number; The schema has no field for electrical specs, so the supply and temperature ratings are noted only i"
],
"pages_sent": 23,
"cost_usd": 0.0914,
"at": "2026-10-09T18:06:32"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590923056523669504",
"pages": 23,
"sha256": "071208edc31feb2f",
"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": "sn74hc595d.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6,
9.9,
1.75
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "d5eeddb4c0b304dc61950919b126fc61d7586abd5f16ab71a2a79759ec6498bf",
"checked": "2026-10-09",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "sn74hc595d-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6,
9.9,
1.75
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "0ab408634e61d3e7599afce7678ed140593ec878aa4153df165e109eecc28339",
"checked": "2026-10-09",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "lingxingic",
"Package": "SOP-16",
"Category": "Logic",
"Pins": "16"
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"sn74hc595d"
],
"discovery_pitch": "SN74HC595D (lingxingic) 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",
"sn74hc595d.kicad_sym",
"sn74hc595d.kicad_mod",
"sn74hc595d.glb",
"sn74hc595d.step",
"sn74hc595d.lbr",
"docs/hero.png",
"docs/sn74hc595d-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"sn74hc595d-hero.glb",
"sn74hc595d-hero.overlay.json"
],
"visibility": {
"public": true
}
}