component
LMC555DRG
Public Made by Adomby adom
HANSCHIP semiconductor Timers / Counters, SOP-8. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.
← Commit history
page.json+10−7@@ -56,31 +56,31 @@ "number": "2", "name": "TRIGGER", "type": "input",- "description": "Active-low trigger input; sets output high when voltage falls below 1/3 VCC (VTRIG typ 0.31-0.36 VCC at VCC=5 V, 25 \u00b0C)."+ "description": "Active-low trigger input; sets output high when voltage falls below 1/3 VCC (VTRIG typ 0.31-0.36 VCC at VCC=5 V, 25 °C)." }, { "number": "3", "name": "OUTPUT", "type": "output",- "description": "Timer output; VOL max 0.4 V at IOL=3.2 mA (VCC=5 V, 25 \u00b0C), VOH min 4.0 V at IOH=\u22120.8 mA (VCC=5 V, 25 \u00b0C), IO absolute max 100 mA."+ "description": "Timer output; VOL max 0.4 V at IOL=3.2 mA (VCC=5 V, 25 °C), VOH min 4.0 V at IOH=−0.8 mA (VCC=5 V, 25 °C), IO absolute max 100 mA." }, { "number": "4", "name": "RESET", "type": "input",- "description": "Active-low reset; forces output low and DISCHARGE on when pulled below VRST (0.4-1.0 V at VCC=2 V, 25 \u00b0C); tie high for normal operation."+ "description": "Active-low reset; forces output low and DISCHARGE on when pulled below VRST (0.4-1.0 V at VCC=2 V, 25 °C); tie high for normal operation." }, { "number": "5", "name": "CONTROL_VOLTAGE", "type": "input",- "description": "Direct access to internal 2/3 VCC threshold reference; VCV typ 0.65-0.69 VCC at 25 \u00b0C; bypass to GND with 10 nF when unused."+ "description": "Direct access to internal 2/3 VCC threshold reference; VCV typ 0.65-0.69 VCC at 25 °C; bypass to GND with 10 nF when unused." }, { "number": "6", "name": "THRESHOLD", "type": "input",- "description": "Upper comparator input; resets output low when voltage exceeds 2/3 VCC (VTH typ 0.65-0.70 VCC at VCC=5 V, 25 \u00b0C)."+ "description": "Upper comparator input; resets output low when voltage exceeds 2/3 VCC (VTH typ 0.65-0.70 VCC at VCC=5 V, 25 °C)." }, { "number": "7",@@ -92,7 +92,7 @@ "number": "8", "name": "VCC", "type": "power_in",- "description": "Positive supply voltage; recommended operating range 2.0 to 18.0 V; ICC max 300 \u00b5A at VCC=18 V, 25 \u00b0C."+ "description": "Positive supply voltage; recommended operating range 2.0 to 18.0 V; ICC max 300 µA at VCC=18 V, 25 °C." } ], "provenance": {@@ -157,5 +157,8 @@ "docs/lmc555drg-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }