component
TPIC6B259N
Public Made by Adomby adom
Texas Instruments Latches, PDIP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"slug": "tpic6b259n",
"version": "0.1.0",
"type": "component",
"description": "Texas Instruments Latches, PDIP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"logic ics",
"tpic6b259n",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
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"README.md",
"tpic6b259n.kicad_sym",
"tpic6b259n.kicad_mod",
"tpic6b259n.glb",
"tpic6b259n.step",
"tpic6b259n.lbr",
"docs/hero.png",
"docs/tpic6b259n-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"tpic6b259n-hero.glb",
"tpic6b259n-hero.overlay.json",
"tpic6b259n-etched.glb"
],
"component": {
"mpn": "TPIC6B259N",
"manufacturer": "Texas Instruments",
"package": "PDIP-20",
"pin_count": 20,
"category": "Logic ICs",
"subcategory": "Latches",
"datasheet": "https://www.ti.com/lit/ds/symlink/tpic6b259n.pdf",
"parts": {
"symbol": "tpic6b259n.kicad_sym",
"footprint": "tpic6b259n.kicad_mod",
"model_3d": "tpic6b259n-hero.glb",
"model_3d_plain": "tpic6b259n-etched.glb",
"model_3d_step": "tpic6b259n-etched.step",
"model_3d_step_plain": "tpic6b259n.step",
"lbr": "tpic6b259n.lbr"
},
"distributor_links": {
"lcsc": "C1547789",
"digikey": "2156-TPIC6B259N-ND",
"mouser": "595-TPIC6B259N"
},
"distributor_check": {
"checked_at": "2026-10-31T06:22:16Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "2156-TPIC6B259N-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": "595-TPIC6B259N",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "NC",
"type": "unconnected",
"description": "No internal connection."
},
{
"number": "2",
"name": "VCC",
"type": "power_in",
"description": "Logic supply voltage, 4.5 V to 5.5 V recommended (7 V absolute maximum)."
},
{
"number": "3",
"name": "S0",
"type": "input",
"description": "Latch select address input bit 0 (LSB), which with S1 and S2 selects the addressed drain output."
},
{
"number": "4",
"name": "DRAIN0",
"type": "output",
"description": "Open-drain DMOS output 0 rated 50 V with 150 mA continuous sink current."
},
{
"number": "5",
"name": "DRAIN1",
"type": "output",
"description": "Open-drain DMOS output 1 rated 50 V with 150 mA continuous sink current."
},
{
"number": "6",
"name": "DRAIN2",
"type": "output",
"description": "Open-drain DMOS output 2 rated 50 V with 150 mA continuous sink current."
},
{
"number": "7",
"name": "DRAIN3",
"type": "output",
"description": "Open-drain DMOS output 3 rated 50 V with 150 mA continuous sink current."
},
{
"number": "8",
"name": "S1",
"type": "input",
"description": "Latch select address input bit 1, which with S0 and S2 selects the addressed drain output."
},
{
"number": "9",
"name": "GND",
"type": "power_in",
"description": "Ground and power DMOS source connection, internally common with the other GND pins."
},
{
"number": "10",
"name": "GND",
"type": "power_in",
"description": "Ground and power DMOS source connection, internally common with the other GND pins."
},
{
"number": "11",
"name": "GND",
"type": "power_in",
"description": "Ground and power DMOS source connection, internally common with the other GND pins."
},
{
"number": "12",
"name": "S2",
"type": "input",
"description": "Latch select address input bit 2 (MSB), which with S0 and S1 selects the addressed drain output."
},
{
"number": "13",
"name": "G",
"type": "input",
"description": "Enable input, active low, which should be held high while the address lines are changing to avoid writing erroneous data."
},
{
"number": "14",
"name": "DRAIN4",
"type": "output",
"description": "Open-drain DMOS output 4 rated 50 V with 150 mA continuous sink current."
},
{
"number": "15",
"name": "DRAIN5",
"type": "output",
"description": "Open-drain DMOS output 5 rated 50 V with 150 mA continuous sink current."
},
{
"number": "16",
"name": "DRAIN6",
"type": "output",
"description": "Open-drain DMOS output 6 rated 50 V with 150 mA continuous sink current."
},
{
"number": "17",
"name": "DRAIN7",
"type": "output",
"description": "Open-drain DMOS output 7 rated 50 V with 150 mA continuous sink current."
},
{
"number": "18",
"name": "D",
"type": "input",
"description": "Data input written into the addressed latch; a high level turns the addressed DMOS output on (sinking)."
},
{
"number": "19",
"name": "CLR",
"type": "input",
"description": "Clear input, active low, which turns all DMOS outputs off regardless of address and data inputs."
},
{
"number": "20",
"name": "NC",
"type": "unconnected",
"description": "No internal connection."
}
],
"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: Pin positions were taken from the pin-name column order in the page 1 top-view text and checked agai; The datasheet does not label the pin types. DRAIN outputs are open-drain DMOS and are typed 'output'",
"1/20 pins cited to the wrong page (name found elsewhere): ['6:DRAIN2@p1']"
],
"pages_sent": 20,
"cost_usd": 0.1447,
"at": "2026-10-31T06:21:42"
},
"datasheet": {
"url": "https://www.ti.com/lit/ds/symlink/tpic6b259n.pdf",
"pages": 20,
"sha256": "24fed3b94a80b343",
"source_tier": "mfr"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 20,
"described": 20,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "tpic6b259n.step",
"role": "plain",
"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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26.162,
6.98
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"zmin_mm": -3.3,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
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"checked": "2026-10-31",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "tpic6b259n-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "body on z = 0, through-hole leads below",
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"footprint_binding": "identity",
"sha256": "6de481bb34832a61fc58a61c7dd8eea143e84ef3c27f0eb033d56e1a3e1caa5c",
"checked": "2026-10-31",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
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}
}