component
GN1302
Public Made by Adomby adom
GN Semic Real-time Clocks (RTC), 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": "gn1302",+ "title": "GN1302",+ "brief": "GN Semic Real-time Clocks (RTC), SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "GN Semic Real-time Clocks (RTC), SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "rtc", "gn1302" ],+ "component": {+ "mpn": "GN1302",+ "manufacturer": "GN Semic",+ "package": "SOP-8",+ "pin_count": 8,+ "category": "RTC",+ "subcategory": "Real-time Clocks (RTC)",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/6e320d0a74d6abdccc26027ff9a7d37b.pdf",+ "parts": {+ "symbol": "gn1302.kicad_sym",+ "footprint": "gn1302.kicad_mod",+ "model_3d": "gn1302.glb",+ "model_3d_step": "gn1302.step",+ "lbr": "gn1302.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "VCC2",+ "type": "power_in",+ "description": "Primary supply pin in the dual-supply configuration. VCC1 is connected to the backup supply and holds time/date when the main supply fails. The GN1302 runs from whichever of VCC1/VCC2 is higher: when VCC2 > VCC1 + 0.2 V, VCC2 powers the chip; when VCC1 > VCC2, VCC1 powers the chip. Operating range 2.0 V to 5.5 V."+ },+ {+ "number": "2",+ "name": "X1",+ "type": "passive",+ "description": "Connection to one terminal of an external 32.768 kHz crystal. Internal oscillator is designed for a crystal with 6 pF load capacitance. May alternatively be driven by an external 32.768 kHz oscillator signal on X1 (X2 left floating)."+ },+ {+ "number": "3",+ "name": "X2",+ "type": "passive",+ "description": "Second terminal of the external 32.768 kHz crystal. Leave floating when X1 is driven by an external oscillator."+ },+ {+ "number": "4",+ "name": "GND",+ "type": "power_in",+ "description": "Power supply ground / reference for VCC1 and VCC2."+ },+ {+ "number": "5",+ "name": "CE",+ "type": "input",+ "description": "Chip-enable input. Must be held high during any read or write on the 3-wire interface; going low terminates the transfer and places I/O in high-impedance. Has an internal ~40 k\u03a9 (typ) pull-down to ground."+ },+ {+ "number": "6",+ "name": "I/O",+ "type": "bidirectional",+ "description": "Bidirectional data pin of the 3-wire serial interface (push-pull output). Data is clocked in on SCLK rising edges and clocked out on SCLK falling edges. Has an internal ~40 k\u03a9 (typ) pull-down to ground."+ },+ {+ "number": "7",+ "name": "SCLK",+ "type": "input",+ "description": "Serial clock input used to synchronize data movement on the 3-wire interface. Has an internal ~40 k\u03a9 (typ) pull-down to ground. Max clock rate 0.5 MHz at VCC=2.0 V, 2.0 MHz at VCC=5.0 V."+ },+ {+ "number": "8",+ "name": "VCC1",+ "type": "power_in",+ "description": "Backup / secondary supply pin, used with a single supply plus a battery, or with a low-power backup battery. When the internal programmable trickle charger is enabled, this pin connects to a rechargeable energy source (e.g. supercap, NiMH). UL requires care to prevent reverse charging current when using a lithium cell."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/6e320d0a74d6abdccc26027ff9a7d37b.pdf",+ "pages": 14,+ "sha256": "8e9ff7eea88fa85c",+ "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": "GN Semic",+ "Package": "SOP-8",+ "Category": "RTC",+ "Pins": "8"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "gn1302"+ ],+ "discovery_pitch": "GN1302 (GN Semic) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +138,5 @@ "docs/gn1302-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }