component
74HC21D
Public Made by Adomby adom
Nexperia Gates, SOIC-14. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+162−8@@ -1,13 +1,172 @@ {+ "schema_version": 1,+ "type": "component", "slug": "74hc21d",+ "title": "74HC21D",+ "brief": "Nexperia Gates, SOIC-14. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "Nexperia Gates, SOIC-14. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "logic", "74hc21d" ],+ "component": {+ "mpn": "74HC21D",+ "manufacturer": "Nexperia",+ "package": "SOIC-14",+ "pin_count": 14,+ "category": "Logic",+ "subcategory": "Gates",+ "datasheet": "https://assets.nexperia.com/documents/data-sheet/74HC21D.pdf",+ "parts": {+ "symbol": "74hc21d.kicad_sym",+ "footprint": "74hc21d.kicad_mod",+ "model_3d": "74hc21d.glb",+ "model_3d_step": "74hc21d.step",+ "lbr": "74hc21d.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "1A",+ "type": "input",+ "description": "Data input A of AND gate 1. CMOS input level referenced to V_CC; includes input clamp diode."+ },+ {+ "number": "2",+ "name": "1B",+ "type": "input",+ "description": "Data input B of AND gate 1. CMOS input level referenced to V_CC; includes input clamp diode."+ },+ {+ "number": "3",+ "name": "N.C.",+ "type": "unconnected",+ "description": "Not connected. Leave floating or tie to a defined potential; no internal bond."+ },+ {+ "number": "4",+ "name": "1C",+ "type": "input",+ "description": "Data input C of AND gate 1. CMOS input level referenced to V_CC; includes input clamp diode."+ },+ {+ "number": "5",+ "name": "1D",+ "type": "input",+ "description": "Data input D of AND gate 1. CMOS input level referenced to V_CC; includes input clamp diode."+ },+ {+ "number": "6",+ "name": "1Y",+ "type": "output",+ "description": "Data output of AND gate 1 (1Y = 1A \u00b7 1B \u00b7 1C \u00b7 1D). Push-pull CMOS output, \u00b125 mA absolute maximum."+ },+ {+ "number": "7",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference (0 V)."+ },+ {+ "number": "8",+ "name": "2Y",+ "type": "output",+ "description": "Data output of AND gate 2 (2Y = 2A \u00b7 2B \u00b7 2C \u00b7 2D). Push-pull CMOS output, \u00b125 mA absolute maximum."+ },+ {+ "number": "9",+ "name": "2A",+ "type": "input",+ "description": "Data input A of AND gate 2. CMOS input level referenced to V_CC; includes input clamp diode."+ },+ {+ "number": "10",+ "name": "2B",+ "type": "input",+ "description": "Data input B of AND gate 2. CMOS input level referenced to V_CC; includes input clamp diode."+ },+ {+ "number": "11",+ "name": "N.C.",+ "type": "unconnected",+ "description": "Not connected. Leave floating or tie to a defined potential; no internal bond."+ },+ {+ "number": "12",+ "name": "2C",+ "type": "input",+ "description": "Data input C of AND gate 2. CMOS input level referenced to V_CC; includes input clamp diode."+ },+ {+ "number": "13",+ "name": "2D",+ "type": "input",+ "description": "Data input D of AND gate 2. CMOS input level referenced to V_CC; includes input clamp diode."+ },+ {+ "number": "14",+ "name": "VCC",+ "type": "power_in",+ "description": "Supply voltage, 2.0 V to 6.0 V (5.0 V typ). Absolute max 7 V. Bypass locally to GND with a 100 nF ceramic capacitor."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://assets.nexperia.com/documents/data-sheet/74HC21D.pdf",+ "pages": 11,+ "sha256": "1f36967884668dca",+ "source_tier": "mfr"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 14,+ "described": 14,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "Nexperia",+ "Package": "SOIC-14",+ "Category": "Logic",+ "Pins": "14"+ }+ },+ "variants": [+ {+ "mpn": "74HC21DD",+ "kind": "packaging"+ },+ {+ "mpn": "74HC21DPW",+ "kind": "packaging"+ }+ ],+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "74hc21d"+ ],+ "discovery_pitch": "74HC21D (Nexperia) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +184,5 @@ "docs/74hc21d-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }