component
SN74ABT841ADWR
Public Made by Adomby adom
Texas Instruments Latches, SOIC-24-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288
{
"slug": "sn74abt841adwr",
"version": "0.1.0",
"type": "component",
"description": "Texas Instruments Latches, SOIC-24-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"logic",
"sn74abt841adwr",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"sn74abt841adwr.kicad_sym",
"sn74abt841adwr.kicad_mod",
"sn74abt841adwr.glb",
"sn74abt841adwr.step",
"sn74abt841adwr.lbr",
"docs/hero.png",
"docs/sn74abt841adwr-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"sn74abt841adwr-hero.glb",
"sn74abt841adwr-hero.overlay.json"
],
"component": {
"mpn": "SN74ABT841ADWR",
"manufacturer": "Texas Instruments",
"package": "SOIC-24-300mil",
"pin_count": 24,
"category": "Logic",
"subcategory": "Latches",
"datasheet": "https://www.ti.com/cn/lit/gpn/sn74abt841a",
"parts": {
"symbol": "sn74abt841adwr.kicad_sym",
"footprint": "sn74abt841adwr.kicad_mod",
"model_3d": "sn74abt841adwr-hero.glb",
"model_3d_plain": "sn74abt841adwr.glb",
"model_3d_step": "sn74abt841adwr-etched.step",
"model_3d_step_plain": "sn74abt841adwr.step",
"lbr": "sn74abt841adwr.lbr"
},
"distributor_links": {
"lcsc": "C2872799",
"digikey": "296-14681-2-ND",
"mouser": "595-SN74ABT841ADWR"
},
"distributor_check": {
"checked_at": "2026-10-07T09:17:22Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "296-14681-2-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": "595-SN74ABT841ADWR",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "OE",
"type": "input",
"description": "Output Enable input (active low); when low, outputs display latched data; when high, outputs are placed in high-impedance state."
},
{
"number": "2",
"name": "1D",
"type": "input",
"description": "Data input 1; first bit of 10-bit data word transferred to output 1Q when LE is high."
},
{
"number": "3",
"name": "2D",
"type": "input",
"description": "Data input 2; second bit of 10-bit data word transferred to output 2Q when LE is high."
},
{
"number": "4",
"name": "3D",
"type": "input",
"description": "Data input 3; third bit of 10-bit data word transferred to output 3Q when LE is high."
},
{
"number": "5",
"name": "4D",
"type": "input",
"description": "Data input 4; fourth bit of 10-bit data word transferred to output 4Q when LE is high."
},
{
"number": "6",
"name": "5D",
"type": "input",
"description": "Data input 5; fifth bit of 10-bit data word transferred to output 5Q when LE is high."
},
{
"number": "7",
"name": "6D",
"type": "input",
"description": "Data input 6; sixth bit of 10-bit data word transferred to output 6Q when LE is high."
},
{
"number": "8",
"name": "7D",
"type": "input",
"description": "Data input 7; seventh bit of 10-bit data word transferred to output 7Q when LE is high."
},
{
"number": "9",
"name": "8D",
"type": "input",
"description": "Data input 8; eighth bit of 10-bit data word transferred to output 8Q when LE is high."
},
{
"number": "10",
"name": "9D",
"type": "input",
"description": "Data input 9; ninth bit of 10-bit data word transferred to output 9Q when LE is high."
},
{
"number": "11",
"name": "10D",
"type": "input",
"description": "Data input 10; tenth bit of 10-bit data word transferred to output 10Q when LE is high."
},
{
"number": "12",
"name": "GND",
"type": "power_in",
"description": "Ground; negative supply reference (0 V)."
},
{
"number": "13",
"name": "LE",
"type": "input",
"description": "Latch Enable input (active high); when high, data is transparent; when low, data is latched and held."
},
{
"number": "14",
"name": "10Q",
"type": "tri_state",
"description": "3-state output 10; provides latched data from 10D input or high-impedance when OE is high; drives up to 64 mA IOL."
},
{
"number": "15",
"name": "9Q",
"type": "tri_state",
"description": "3-state output 9; provides latched data from 9D input or high-impedance when OE is high; drives up to 64 mA IOL."
},
{
"number": "16",
"name": "8Q",
"type": "tri_state",
"description": "3-state output 8; provides latched data from 8D input or high-impedance when OE is high; drives up to 64 mA IOL."
},
{
"number": "17",
"name": "7Q",
"type": "tri_state",
"description": "3-state output 7; provides latched data from 7D input or high-impedance when OE is high; drives up to 64 mA IOL."
},
{
"number": "18",
"name": "6Q",
"type": "tri_state",
"description": "3-state output 6; provides latched data from 6D input or high-impedance when OE is high; drives up to 64 mA IOL."
},
{
"number": "19",
"name": "5Q",
"type": "tri_state",
"description": "3-state output 5; provides latched data from 5D input or high-impedance when OE is high; drives up to 64 mA IOL."
},
{
"number": "20",
"name": "4Q",
"type": "tri_state",
"description": "3-state output 4; provides latched data from 4D input or high-impedance when OE is high; drives up to 64 mA IOL."
},
{
"number": "21",
"name": "3Q",
"type": "tri_state",
"description": "3-state output 3; provides latched data from 3D input or high-impedance when OE is high; drives up to 64 mA IOL."
},
{
"number": "22",
"name": "2Q",
"type": "tri_state",
"description": "3-state output 2; provides latched data from 2D input or high-impedance when OE is high; drives up to 64 mA IOL."
},
{
"number": "23",
"name": "1Q",
"type": "tri_state",
"description": "3-state output 1; provides latched data from 1D input or high-impedance when OE is high; drives up to 64 mA IOL."
},
{
"number": "24",
"name": "VCC",
"type": "power_in",
"description": "Positive supply voltage; 4.5 V to 5.5 V recommended operating range."
}
],
"provenance": {
"extractor": "extract_pins 0.3",
"factory_chain": {
"factory": "2.0.0",
"extractor": "extract_pins 0.3",
"primary_model": "claude-haiku-4-5-20251001",
"primary_mode": "text",
"consensus_model": "claude-sonnet-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [],
"pages_sent": 19,
"cost_usd": 0.1369,
"at": "2026-10-07T09:17:04"
},
"datasheet": {
"url": "https://www.ti.com/cn/lit/gpn/sn74abt841a",
"pages": 19,
"sha256": "6bccb86e309eee56",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 24,
"described": 24,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "sn74abt841adwr.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
10.3,
15.4,
2.75
],
"zmin_mm": -0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "4b0d20f82f5b0124fecfe11c941274a3c865a30f7baee8b8fadd7df55972d4cd",
"checked": "2026-10-07",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "sn74abt841adwr-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
10.3,
15.4,
2.75
],
"zmin_mm": -0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "c5bd4354f3eda9441be7e35751061516b428306affde8d8fdefec970db02cd15",
"checked": "2026-10-07",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
}
}