component
eV1527
Public Made by Adomby adom
Vollgo Signal Switches / Encoders & Decoders / Multiplexers, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+116−8@@ -1,13 +1,126 @@ {+ "schema_version": 1,+ "type": "component", "slug": "ev1527",+ "title": "eV1527",+ "brief": "Vollgo Signal Switches / Encoders & Decoders / Multiplexers, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "Vollgo Signal Switches / Encoders & Decoders / Multiplexers, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "logic", "ev1527" ],+ "component": {+ "mpn": "eV1527",+ "manufacturer": "Vollgo",+ "package": "SOP-8",+ "pin_count": 8,+ "category": "Logic",+ "subcategory": "Signal Switches / Encoders & Decoders / Multiplexers",+ "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2401121839_Vollgo-eV1527_C20539409.pdf",+ "parts": {+ "symbol": "ev1527.kicad_sym",+ "footprint": "ev1527.kicad_mod",+ "model_3d": "ev1527.glb",+ "model_3d_step": "ev1527.step",+ "lbr": "ev1527.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "OSC",+ "type": "passive",+ "description": "Oscillator resistor input. Connect an external resistor (recommended 330 k\u03a9) from this pin to VCC to set the internal oscillator frequency (typ. Fop = 80 kHz). Timing/delay varies with Rosc per the datasheet resistor table."+ },+ {+ "number": "2",+ "name": "VCC",+ "type": "power_in",+ "description": "Positive supply rail. Operating range 3.0 V to 13 V (absolute max 14 V). Operating current ~0.5 mA typ; static current <1.0 \u00b5A (OSC stopped, output unloaded)."+ },+ {+ "number": "3",+ "name": "GND",+ "type": "power_in",+ "description": "Ground / negative supply reference (0 V) for the device."+ },+ {+ "number": "4",+ "name": "TXD",+ "type": "output",+ "description": "Serial encoded data output. Transmits the sync bit, the 20-bit pre-burned ID code (C0-C19) and the 4 data bits (D0-D3) mapped from K0-K3. Source current Ioh \u2265 5 mA and sink current Iol \u2265 3 mA at VCC=12 V, VO=6 V."+ },+ {+ "number": "5",+ "name": "K0",+ "type": "input",+ "description": "Key/trigger input 0 with internal pull-down resistor. Active-high; drive high (e.g. via a button to VCC) to transmit code with D0=1. Any K0-K3 asserted initiates a transmission frame on TXD."+ },+ {+ "number": "6",+ "name": "K1",+ "type": "input",+ "description": "Key/trigger input 1 with internal pull-down resistor. Active-high; drive high to transmit code with D1=1. K0-K3 may be combined for up to 15 unique key codes (see K0-K3 combination table)."+ },+ {+ "number": "7",+ "name": "K2",+ "type": "input",+ "description": "Key/trigger input 2 with internal pull-down resistor. Active-high; drive high to transmit code with D2=1. Combine with K0/K1/K3 for multi-key codes."+ },+ {+ "number": "8",+ "name": "K3",+ "type": "input",+ "description": "Key/trigger input 3 with internal pull-down resistor. Active-high; drive high to transmit code with D3=1. Combine with K0/K1/K2 for multi-key codes."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2401121839_Vollgo-eV1527_C20539409.pdf",+ "pages": 8,+ "sha256": "d461c195773d69f8",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 8,+ "described": 8,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "Vollgo",+ "Package": "SOP-8",+ "Category": "Logic",+ "Pins": "8"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "ev1527"+ ],+ "discovery_pitch": "eV1527 (Vollgo) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +138,5 @@ "docs/ev1527-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }