component
74HC377PW-Q100J
Public Made by Adomby adom
Nexperia Flip Flops, TSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"slug": "74hc377pw-q100j",
"version": "0.1.0",
"type": "component",
"description": "Nexperia Flip Flops, TSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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"logic",
"74hc377pw-q100j",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
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"path": "docs/hero.png"
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"README.md",
"74hc377pw-q100j.kicad_sym",
"74hc377pw-q100j.kicad_mod",
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"74hc377pw-q100j.step",
"74hc377pw-q100j.lbr",
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"docs/74hc377pw-q100j-datasheet.pdf",
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"component": {
"mpn": "74HC377PW-Q100J",
"manufacturer": "Nexperia",
"package": "TSSOP-20",
"pin_count": 20,
"category": "Logic",
"subcategory": "Flip Flops",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588908387827896320",
"parts": {
"symbol": "74hc377pw-q100j.kicad_sym",
"footprint": "74hc377pw-q100j.kicad_mod",
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"lbr": "74hc377pw-q100j.lbr"
},
"distributor_links": {
"lcsc": "C546899",
"digikey": "1727-74HC377PW-Q100JTR-ND",
"mouser": "771-74HC377PWQ100J"
},
"distributor_check": {
"checked_at": "2026-10-18T02:53:26Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "1727-74HC377PW-Q100JTR-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": "771-74HC377PWQ100J",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "E",
"type": "input",
"description": "Data enable input (active LOW): when LOW, the outputs Qn take the state of their Dn inputs that meet set-up and hold time on the LOW-to-HIGH CP transition, and E must be stable one set-up time before that transition."
},
{
"number": "2",
"name": "Q0",
"type": "output",
"description": "Flip-flop output 0."
},
{
"number": "3",
"name": "D0",
"type": "input",
"description": "Data input 0, sampled on the LOW-to-HIGH clock transition when E is LOW; inputs include clamp diodes that allow current-limited interfacing to voltages above VCC."
},
{
"number": "4",
"name": "D1",
"type": "input",
"description": "Data input 1, sampled on the LOW-to-HIGH clock transition when E is LOW; inputs include clamp diodes that allow current-limited interfacing to voltages above VCC."
},
{
"number": "5",
"name": "Q1",
"type": "output",
"description": "Flip-flop output 1."
},
{
"number": "6",
"name": "Q2",
"type": "output",
"description": "Flip-flop output 2."
},
{
"number": "7",
"name": "D2",
"type": "input",
"description": "Data input 2, sampled on the LOW-to-HIGH clock transition when E is LOW; inputs include clamp diodes that allow current-limited interfacing to voltages above VCC."
},
{
"number": "8",
"name": "D3",
"type": "input",
"description": "Data input 3, sampled on the LOW-to-HIGH clock transition when E is LOW; inputs include clamp diodes that allow current-limited interfacing to voltages above VCC."
},
{
"number": "9",
"name": "Q3",
"type": "output",
"description": "Flip-flop output 3."
},
{
"number": "10",
"name": "GND",
"type": "power_in",
"description": "Ground (0 V)."
},
{
"number": "11",
"name": "CP",
"type": "input",
"description": "Clock input, edge triggered on the LOW-to-HIGH transition; common clock for all eight flip-flops."
},
{
"number": "12",
"name": "Q4",
"type": "output",
"description": "Flip-flop output 4."
},
{
"number": "13",
"name": "D4",
"type": "input",
"description": "Data input 4, sampled on the LOW-to-HIGH clock transition when E is LOW; inputs include clamp diodes that allow current-limited interfacing to voltages above VCC."
},
{
"number": "14",
"name": "D5",
"type": "input",
"description": "Data input 5, sampled on the LOW-to-HIGH clock transition when E is LOW; inputs include clamp diodes that allow current-limited interfacing to voltages above VCC."
},
{
"number": "15",
"name": "Q5",
"type": "output",
"description": "Flip-flop output 5."
},
{
"number": "16",
"name": "Q6",
"type": "output",
"description": "Flip-flop output 6."
},
{
"number": "17",
"name": "D6",
"type": "input",
"description": "Data input 6, sampled on the LOW-to-HIGH clock transition when E is LOW; inputs include clamp diodes that allow current-limited interfacing to voltages above VCC."
},
{
"number": "18",
"name": "D7",
"type": "input",
"description": "Data input 7, sampled on the LOW-to-HIGH clock transition when E is LOW; inputs include clamp diodes that allow current-limited interfacing to voltages above VCC."
},
{
"number": "19",
"name": "Q7",
"type": "output",
"description": "Flip-flop output 7."
},
{
"number": "20",
"name": "VCC",
"type": "power_in",
"description": "Supply voltage; recommended range 2.0 V to 6.0 V for 74HC377-Q100 and 4.5 V to 5.5 V for 74HCT377-Q100, with absolute maximum of +7 V."
}
],
"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 MPN suffix 'J' in 74HC377PW-Q100J does not appear in the datasheet. The datasheet's ordering tab; The datasheet's pin configuration (Fig. 5) and pin description table (Table 2) cover SOT163-1 (SO20); VCC was given a rating in the limiting values and recommended operating conditions tables (pages 4),"
],
"pages_sent": 15,
"cost_usd": 0.0812,
"at": "2026-10-18T02:51:08"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588908387827896320",
"pages": 15,
"sha256": "d015fe837c9c9606",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 20,
"described": 20,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
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"footprint": "viewers/footprint.html"
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"seat": "z = 0",
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"zmin_mm": -0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "97339947f3a7196470ec2f1d9f9b92bb2fc2ab66ad53be0cf105192585ef3c9a",
"checked": "2026-10-18",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "74hc377pw-q100j-etched.step",
"role": "eda",
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}