component
74HC595T16-13
Public Made by Adomby adom
Diodes Incorporated Logic ICs, TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"component": {
"mpn": "74HC595T16-13",
"manufacturer": "Diodes Incorporated",
"package": "TSSOP-16",
"pin_count": 16,
"category": "Logic ICs",
"subcategory": "Logic ICs",
"datasheet": "https://www.diodes.com/assets/Datasheets/74HC595T16-13.pdf",
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"distributor_links": {
"lcsc": "C148115",
"digikey": "31-74HC595T16-13TR-ND",
"mouser": "621-74HC595T16-13"
},
"distributor_check": {
"checked_at": "2026-10-22T16:18:53Z",
"source": "Component Ocean /api/assign-pns",
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"status": "found"
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"pins": [
{
"number": "1",
"name": "Q1",
"type": "tri_state",
"description": "Parallel data output 1 (3-state bus driver output, sinks or sources 8mA at VCC = 4.5V)."
},
{
"number": "2",
"name": "Q2",
"type": "tri_state",
"description": "Parallel data output 2 (3-state bus driver output, sinks or sources 8mA at VCC = 4.5V)."
},
{
"number": "3",
"name": "Q3",
"type": "tri_state",
"description": "Parallel data output 3 (3-state bus driver output, sinks or sources 8mA at VCC = 4.5V)."
},
{
"number": "4",
"name": "Q4",
"type": "tri_state",
"description": "Parallel data output 4 (3-state bus driver output, sinks or sources 8mA at VCC = 4.5V)."
},
{
"number": "5",
"name": "Q5",
"type": "tri_state",
"description": "Parallel data output 5 (3-state bus driver output, sinks or sources 8mA at VCC = 4.5V)."
},
{
"number": "6",
"name": "Q6",
"type": "tri_state",
"description": "Parallel data output 6 (3-state bus driver output, sinks or sources 8mA at VCC = 4.5V)."
},
{
"number": "7",
"name": "Q7",
"type": "tri_state",
"description": "Parallel data output 7 (3-state bus driver output, sinks or sources 8mA at VCC = 4.5V)."
},
{
"number": "8",
"name": "GND",
"type": "power_in",
"description": "Ground; continuous current through GND is limited to -70 mA."
},
{
"number": "9",
"name": "Q7S",
"type": "output",
"description": "Serial data output from the last shift register stage, standard output rated for ±25 mA continuous."
},
{
"number": "10",
"name": "MR",
"type": "input",
"description": "Master reset input, active low, clears all shift register values to zero independent of all clocks; unused inputs should be held at VCC or ground."
},
{
"number": "11",
"name": "SHCP",
"type": "input",
"description": "Shift register clock input, data is captured on the rising edge; Schmitt trigger input accepting up to 6.0V."
},
{
"number": "12",
"name": "STCP",
"type": "input",
"description": "Storage register clock input, a rising edge transfers shift register data to the output register; Schmitt trigger input accepting up to 6.0V."
},
{
"number": "13",
"name": "OE",
"type": "input",
"description": "Output enable input, active low, enables the 3-state outputs Q0-Q7 when low."
},
{
"number": "14",
"name": "DS",
"type": "input",
"description": "Serial data input to the shift register, sampled on the rising edge of SHCP."
},
{
"number": "15",
"name": "Q0",
"type": "tri_state",
"description": "Parallel data output 0 (3-state bus driver output, sinks or sources 8mA at VCC = 4.5V)."
},
{
"number": "16",
"name": "VCC",
"type": "power_in",
"description": "Supply voltage, recommended 2.0V to 6.0V, absolute maximum -0.5 to +7.0V."
}
],
"provenance": {
"extractor": "extract_pins 0.3",
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"extractor": "extract_pins 0.3",
"primary_model": "claude-haiku-5-5",
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"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: The output-enable pin is labeled 'E' in the Pin Descriptions table (pin 13) but 'OE' in the pin assi; The pin assignment diagram on page 1 is garbled in the text extraction, so pin numbers were taken fr; The Pin Descriptions table gives 'Master Reset Input' without polarity; active-low operation is take"
],
"pages_sent": 11,
"cost_usd": 0.0556,
"at": "2026-10-22T16:12:30"
},
"datasheet": {
"url": "https://www.diodes.com/assets/Datasheets/74HC595T16-13.pdf",
"pages": 11,
"sha256": "84a25d0009f7160c",
"source_tier": "mfr"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 16,
"described": 16,
"cites_pages": true,
"refuses_to_fabricate": true
}
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