component
TPIC6A595NE
Public Made by Adomby adom
Texas Instruments Shifting Register, PDIP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"title": "TPIC6A595NE",
"brief": "Texas Instruments Shifting Register, PDIP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
"license": "CC-BY-SA-4.0",
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"manufacturer": "Texas Instruments",
"package": "PDIP-20",
"pin_count": 20,
"category": "Logic ICs",
"subcategory": "Shifting Register",
"datasheet": "https://www.ti.com/cn/lit/gpn/tpic6a595",
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"distributor_links": {
"lcsc": "C2870553",
"digikey": "296-9007-5-ND",
"mouser": "595-TPIC6A595NE"
},
"distributor_check": {
"checked_at": "2026-10-23T12:10:20Z",
"source": "Component Ocean /api/assign-pns",
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"pn": "296-9007-5-ND",
"status": "found",
"lifecycle": "Active"
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"pn": "595-TPIC6A595NE",
"status": "found"
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"pins": [
{
"number": "1",
"name": "DRAIN2",
"type": "output",
"description": "Open-drain DMOS output 2, rated 50V with 350mA continuous sink current and chopping current limit for short-circuit protection."
},
{
"number": "2",
"name": "DRAIN3",
"type": "output",
"description": "Open-drain DMOS output 3, rated 50V with 350mA continuous sink current and chopping current limit for short-circuit protection."
},
{
"number": "3",
"name": "SRCLR",
"type": "input",
"description": "Shift register clear, active low; a low level clears the shift register."
},
{
"number": "4",
"name": "G",
"type": "input",
"description": "Output enable, active low; high turns all drain outputs off, low makes storage register data transparent to the output buffer."
},
{
"number": "5",
"name": "PGND",
"type": "power_in",
"description": "Power ground, internally connected to the other PGND pins and to be connected externally to power system ground to minimize parasitic impedance."
},
{
"number": "6",
"name": "PGND",
"type": "power_in",
"description": "Power ground, internally connected to the other PGND pins and to be connected externally to power system ground to minimize parasitic impedance."
},
{
"number": "7",
"name": "RCK",
"type": "input",
"description": "Register clock; data transfers from shift register to storage register on its rising edge, and write/read data is valid only when RCK is low."
},
{
"number": "8",
"name": "SRCK",
"type": "input",
"description": "Shift register clock; serial data shifts in on its rising edge."
},
{
"number": "9",
"name": "DRAIN4",
"type": "output",
"description": "Open-drain DMOS output 4, rated 50V with 350mA continuous sink current and chopping current limit for short-circuit protection."
},
{
"number": "10",
"name": "DRAIN5",
"type": "output",
"description": "Open-drain DMOS output 5, rated 50V with 350mA continuous sink current and chopping current limit for short-circuit protection."
},
{
"number": "11",
"name": "DRAIN6",
"type": "output",
"description": "Open-drain DMOS output 6, rated 50V with 350mA continuous sink current and chopping current limit for short-circuit protection."
},
{
"number": "12",
"name": "DRAIN7",
"type": "output",
"description": "Open-drain DMOS output 7, rated 50V with 350mA continuous sink current and chopping current limit for short-circuit protection."
},
{
"number": "13",
"name": "SEROUT",
"type": "output",
"description": "Serial data output for cascading to the SER IN pin of the next device."
},
{
"number": "14",
"name": "LGND",
"type": "power_in",
"description": "Logic ground, to be connected externally at a single point to PGND so as to reduce crosstalk between logic and load circuits."
},
{
"number": "15",
"name": "PGND",
"type": "power_in",
"description": "Power ground, internally connected to the other PGND pins and to be connected externally to power system ground to minimize parasitic impedance."
},
{
"number": "16",
"name": "PGND",
"type": "power_in",
"description": "Power ground, internally connected to the other PGND pins and to be connected externally to power system ground to minimize parasitic impedance."
},
{
"number": "17",
"name": "VCC",
"type": "power_in",
"description": "Logic supply voltage, recommended 4.5V to 5.5V (absolute maximum 7V)."
},
{
"number": "18",
"name": "SERIN",
"type": "input",
"description": "Serial data input to the 8-bit shift register, sampled on the rising edge of SRCK."
},
{
"number": "19",
"name": "DRAIN0",
"type": "output",
"description": "Open-drain DMOS output 0, rated 50V with 350mA continuous sink current and chopping current limit for short-circuit protection."
},
{
"number": "20",
"name": "DRAIN1",
"type": "output",
"description": "Open-drain DMOS output 1, rated 50V with 350mA continuous sink current and chopping current limit for short-circuit protection."
}
],
"provenance": {
"extractor": "extract_pins 0.3",
"factory_chain": {
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"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 types for DRAIN0-7 (open-drain DMOS outputs) were mapped to 'output' since KiCad ERC has no open",
"1/20 pin names appear NOWHERE in the datasheet text: ['1:DRAIN2@p3']"
],
"pages_sent": 21,
"cost_usd": 0.1409,
"at": "2026-10-23T12:10:05"
},
"datasheet": {
"url": "https://www.ti.com/cn/lit/gpn/tpic6a595",
"pages": 21,
"sha256": "26ea17c96981700b",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 20,
"described": 20,
"cites_pages": true,
"refuses_to_fabricate": true
}
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"metadata": {
"specs": {
"Manufacturer": "Texas Instruments",
"Package": "PDIP-20",
"Category": "Logic ICs",
"Pins": "20"
}
},
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"author": {
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"email": "[email protected]"
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