component
LMC555CMX
Public Made by Adomby adom
Texas Instruments Timers / Clock Oscillators, SOIC-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": "lmc555cmx",+ "title": "LMC555CMX",+ "brief": "Texas Instruments Timers / Clock Oscillators, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "Texas Instruments Timers / Clock Oscillators, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "rtc", "lmc555cmx" ],+ "component": {+ "mpn": "LMC555CMX",+ "manufacturer": "Texas Instruments",+ "package": "SOIC-8",+ "pin_count": 8,+ "category": "RTC",+ "subcategory": "Timers / Clock Oscillators",+ "datasheet": "https://www.ti.com/lit/ds/symlink/lmc555cmx.pdf",+ "parts": {+ "symbol": "lmc555cmx.kicad_sym",+ "footprint": "lmc555cmx.kicad_mod",+ "model_3d": "lmc555cmx.glb",+ "model_3d_step": "lmc555cmx.step",+ "lbr": "lmc555cmx.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference voltage. All voltages in the datasheet are measured with respect to this pin."+ },+ {+ "number": "2",+ "name": "TRIG",+ "type": "input",+ "description": "Trigger input (active low). Responsible for transition of the flip-flop from set to reset. A negative-going pulse below 1/3 Vcc sets the output high. Typical trigger voltage ~1.67 V at Vs = 5 V; trigger current ~10 pA."+ },+ {+ "number": "3",+ "name": "OUT",+ "type": "output",+ "description": "Output driven waveform. CMOS/TTL-compatible push-pull output rated to source/sink up to ~50 mA at 5 V supply (tested at -10 mA / 50 mA output current levels)."+ },+ {+ "number": "4",+ "name": "RESET",+ "type": "input",+ "description": "Active-low reset input. Negative pulse applied to this pin disables or resets the timer. When not used for reset purposes it should be tied to V+ to avoid false triggering. VRES typ 0.7 V at Vs = 1.5 V (Vs must be >= 2.0 V if RESET is used at -20 degC or below)."+ },+ {+ "number": "5",+ "name": "CTRL",+ "type": "input",+ "description": "Control voltage input. Sets the threshold and trigger comparator levels (nominally 2/3 Vcc). Typically bypassed to GND with a 0.01 uF capacitor; can be driven externally to modulate the output waveform."+ },+ {+ "number": "6",+ "name": "THRES",+ "type": "input",+ "description": "Threshold input. Compares the applied voltage against the internal 2/3 Vcc reference; when exceeded, the flip-flop is reset and the output goes low. Threshold input current ~10 pA at Vs = 5 V."+ },+ {+ "number": "7",+ "name": "DISCH",+ "type": "output",+ "description": "Open-drain discharge output. Discharges the external timing capacitor between intervals (in phase with OUT). Toggles from high-impedance to low when the timing capacitor voltage reaches 2/3 Vcc. Discharge saturation voltage typ 150 mV at IDIS = 10 mA (Vs = 5 V)."+ },+ {+ "number": "8",+ "name": "V+",+ "type": "power_in",+ "description": "Positive supply voltage with respect to GND. Recommended operating range 1.5 V to 15 V (absolute max 15 V). Typical supply current 100 uA at Vs = 5 V."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://www.ti.com/lit/ds/symlink/lmc555cmx.pdf",+ "pages": 30,+ "sha256": "3ac8d41ac202b0b0",+ "source_tier": "mfr"+ },+ "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": "Texas Instruments",+ "Package": "SOIC-8",+ "Category": "RTC",+ "Pins": "8"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "lmc555cmx"+ ],+ "discovery_pitch": "LMC555CMX (Texas Instruments) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +138,5 @@ "docs/lmc555cmx-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }