component
SN74HC247N
Public Made by Adomby adom
lingxingic LED Drivers, DIP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"slug": "sn74hc247n",
"title": "SN74HC247N",
"brief": "lingxingic LED Drivers, DIP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
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"manufacturer": "lingxingic",
"package": "DIP-16",
"pin_count": 16,
"category": "LED Drivers",
"subcategory": "LED Drivers",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/14b3a8f4e49fe8c625ac03c247e7cdd5.pdf",
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"distributor_links": {
"lcsc": "C24833611"
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"distributor_check": {
"checked_at": "2026-10-23T03:13:09Z",
"source": "Component Ocean /api/assign-pns",
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"status": "no match"
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"number": "1",
"name": "B",
"type": "input",
"description": "BCD data input B (weight 2), used with A, C and D to select the displayed digit."
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{
"number": "2",
"name": "C",
"type": "input",
"description": "BCD data input C (weight 4), used with A, B and D to select the displayed digit."
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{
"number": "3",
"name": "LT",
"type": "input",
"description": "Active-low lamp test input; when low with BI/RBO open or high, all segment outputs are on."
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{
"number": "4",
"name": "BI/RBO",
"type": "bidirectional",
"description": "Active-low blanking input turns all segment outputs off when low, and also serves as ripple blanking output, which goes low when RBI and A-D are low with LT high."
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{
"number": "5",
"name": "RBI",
"type": "input",
"description": "Active-low ripple blanking input; must be open or high if blanking of a decimal zero is not desired."
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{
"number": "6",
"name": "D",
"type": "input",
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{
"number": "7",
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{
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"type": "power_in",
"description": "Ground (0 V) supply pin."
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{
"number": "9",
"name": "e",
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"description": "Active-low segment e data output for driving a common-anode LED, rated up to ±25 mA output current."
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{
"number": "10",
"name": "d",
"type": "output",
"description": "Active-low segment d data output for driving a common-anode LED, rated up to ±25 mA output current."
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{
"number": "11",
"name": "c",
"type": "output",
"description": "Active-low segment c data output for driving a common-anode LED, rated up to ±25 mA output current."
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{
"number": "12",
"name": "b",
"type": "output",
"description": "Active-low segment b data output for driving a common-anode LED, rated up to ±25 mA output current."
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{
"number": "13",
"name": "a",
"type": "output",
"description": "Active-low segment a data output for driving a common-anode LED, rated up to ±25 mA output current."
},
{
"number": "14",
"name": "g",
"type": "output",
"description": "Active-low segment g data output for driving a common-anode LED, rated up to ±25 mA output current."
},
{
"number": "15",
"name": "f",
"type": "output",
"description": "Active-low segment f data output for driving a common-anode LED, rated up to ±25 mA output current."
},
{
"number": "16",
"name": "VCC",
"type": "power_in",
"description": "Supply voltage, 2.0 V to 6.0 V recommended for SN74HC247 (absolute maximum +7 V)."
}
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