component
SN74LS47N
Public Made by Adomby adom
XBLW Digital Tube Drivers, DIP-16. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+178−8@@ -1,13 +1,188 @@ {+ "schema_version": 1,+ "type": "component", "slug": "sn74ls47n",+ "title": "SN74LS47N",+ "brief": "XBLW Digital Tube Drivers, DIP-16. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "XBLW Digital Tube Drivers, DIP-16. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "led drivers", "sn74ls47n" ],+ "component": {+ "mpn": "SN74LS47N",+ "manufacturer": "XBLW",+ "package": "DIP-16",+ "pin_count": 16,+ "category": "LED Drivers",+ "subcategory": "Digital Tube Drivers",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/dd206627862e13eabb03c6509ff24aa2.pdf",+ "parts": {+ "symbol": "sn74ls47n.kicad_sym",+ "footprint": "sn74ls47n.kicad_mod",+ "model_3d": "sn74ls47n.glb",+ "model_3d_step": "sn74ls47n.step",+ "lbr": "sn74ls47n.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "B",+ "type": "input",+ "description": "BCD data input bit B (weight 2). Active-high 4-bit BCD input word (A,B,C,D) fed to the decoder."+ },+ {+ "number": "2",+ "name": "C",+ "type": "input",+ "description": "BCD data input bit C (weight 4). Active-high input to the BCD-to-seven-segment decoder."+ },+ {+ "number": "3",+ "name": "~LT",+ "type": "input",+ "description": "Lamp Test input (active low). When BI/RBO is high and LT is pulled low, all seven segment outputs (a-g) are driven on to verify the display."+ },+ {+ "number": "4",+ "name": "~BI/RBO",+ "type": "bidirectional",+ "description": "Blanking Input / Ripple-Blanking Output (active low, open-collector/wired-AND). Driving this pin low forces all segment outputs off (blanking). As RBO, it goes low when the internal ripple-blank condition is met (RBI low and input = 0), and can be cascaded to the RBI of the next stage for leading/trailing zero suppression."+ },+ {+ "number": "5",+ "name": "~RBI",+ "type": "input",+ "description": "Ripple-Blanking Input (active low). When RBI is low and the BCD input is zero, the display is blanked and RBO goes low; used with BI/RBO of neighbouring digits to suppress leading/trailing zeros."+ },+ {+ "number": "6",+ "name": "D",+ "type": "input",+ "description": "BCD data input bit D (weight 8, MSB). Active-high input to the BCD-to-seven-segment decoder."+ },+ {+ "number": "7",+ "name": "A",+ "type": "input",+ "description": "BCD data input bit A (weight 1, LSB). Active-high input to the BCD-to-seven-segment decoder."+ },+ {+ "number": "8",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference, 0 V."+ },+ {+ "number": "9",+ "name": "e",+ "type": "output",+ "description": "Segment 'e' data output, active-low open-collector drive intended to sink current from a common-anode LED segment. Max output current \u00b125 mA."+ },+ {+ "number": "10",+ "name": "d",+ "type": "output",+ "description": "Segment 'd' data output, active-low open-collector drive for a common-anode LED segment."+ },+ {+ "number": "11",+ "name": "c",+ "type": "output",+ "description": "Segment 'c' data output, active-low open-collector drive for a common-anode LED segment."+ },+ {+ "number": "12",+ "name": "b",+ "type": "output",+ "description": "Segment 'b' data output, active-low open-collector drive for a common-anode LED segment."+ },+ {+ "number": "13",+ "name": "a",+ "type": "output",+ "description": "Segment 'a' data output, active-low open-collector drive for a common-anode LED segment."+ },+ {+ "number": "14",+ "name": "g",+ "type": "output",+ "description": "Segment 'g' data output, active-low open-collector drive for a common-anode LED segment."+ },+ {+ "number": "15",+ "name": "f",+ "type": "output",+ "description": "Segment 'f' data output, active-low open-collector drive for a common-anode LED segment."+ },+ {+ "number": "16",+ "name": "VCC",+ "type": "power_in",+ "description": "Supply voltage. Operating range 2.0 V to 6.0 V (typ. 5.0 V); absolute max +7 V."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/dd206627862e13eabb03c6509ff24aa2.pdf",+ "pages": 12,+ "sha256": "b4f8b46d935ec0df",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 16,+ "described": 16,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "XBLW",+ "Package": "DIP-16",+ "Category": "LED Drivers",+ "Pins": "16"+ }+ },+ "variants": [+ {+ "mpn": "SN74LS47NN",+ "kind": "packaging"+ },+ {+ "mpn": "SN74LS47NDTR",+ "kind": "packaging"+ },+ {+ "mpn": "SN74LS47NTDTR",+ "kind": "packaging"+ }+ ],+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "sn74ls47n"+ ],+ "discovery_pitch": "SN74LS47N (XBLW) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +200,5 @@ "docs/sn74ls47n-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }