component
ICM7555M
Public Made by Adomby adom
HGSEMI Timers / Clock Oscillators, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+122−8@@ -1,13 +1,132 @@ {+ "schema_version": 1,+ "type": "component", "slug": "icm7555m",+ "title": "ICM7555M",+ "brief": "HGSEMI Timers / Clock Oscillators, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "HGSEMI Timers / Clock Oscillators, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "rtc", "icm7555m" ],+ "component": {+ "mpn": "ICM7555M",+ "manufacturer": "HGSEMI",+ "package": "SOP-8",+ "pin_count": 8,+ "category": "RTC",+ "subcategory": "Timers / Clock Oscillators",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/ec2ce94f7f6446de35076e3d51997e7e.pdf",+ "parts": {+ "symbol": "icm7555m.kicad_sym",+ "footprint": "icm7555m.kicad_mod",+ "model_3d": "icm7555m.glb",+ "model_3d_step": "icm7555m.step",+ "lbr": "icm7555m.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference for the device. Connect to the negative supply rail (0V)."+ },+ {+ "number": "2",+ "name": "TRIG",+ "type": "input",+ "description": "Trigger input. A negative-going pulse below 1/3 VDD initiates the timing cycle, setting the output high and starting the timing capacitor discharge sequence."+ },+ {+ "number": "3",+ "name": "OUT",+ "type": "output",+ "description": "Timer output. CMOS push-pull output that swings from near GND to near VDD, capable of sourcing/sinking modest load currents."+ },+ {+ "number": "4",+ "name": "RESET",+ "type": "input",+ "description": "Active-low reset input. Pulling this pin below approximately 0.7V forces the output low and resets the internal flip-flop regardless of trigger state. Tie to VDD if unused."+ },+ {+ "number": "5",+ "name": "CV",+ "type": "input",+ "description": "Control Voltage input. Provides access to the internal 2/3 VDD reference node, allowing modulation of the threshold levels. Typically bypassed to GND with a 10nF capacitor when unused."+ },+ {+ "number": "6",+ "name": "THRES",+ "type": "input",+ "description": "Threshold input. When the voltage on this pin rises above 2/3 VDD, the internal flip-flop resets, driving the output low and initiating capacitor discharge."+ },+ {+ "number": "7",+ "name": "DISCH",+ "type": "output",+ "description": "Discharge output. Open-drain N-channel output used to discharge the external timing capacitor when the internal flip-flop is reset."+ },+ {+ "number": "8",+ "name": "VDD",+ "type": "power_in",+ "description": "Positive supply voltage input. Operating range 2V to 18V."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/ec2ce94f7f6446de35076e3d51997e7e.pdf",+ "pages": 11,+ "sha256": "e95f11bad730cc7b",+ "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": "HGSEMI",+ "Package": "SOP-8",+ "Category": "RTC",+ "Pins": "8"+ }+ },+ "variants": [+ {+ "mpn": "ICM7555MM",+ "kind": "packaging"+ }+ ],+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "icm7555m"+ ],+ "discovery_pitch": "ICM7555M (HGSEMI) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +144,5 @@ "docs/icm7555m-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }