component
CD4541BE
Public Made by Adomby adom
Texas Instruments Timers / Counters, DIP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
page.json+9−6@@ -38,19 +38,19 @@ "number": "1", "name": "RTC", "type": "passive",- "description": "Timing resistor connection for RC oscillator per f=1/(2.3\u00d7RTC\u00d7CTC) with 2RTC\u2248CTC constraint, operating range 1kHz to 100kHz."+ "description": "Timing resistor connection for RC oscillator per f=1/(2.3×RTC×CTC) with 2RTC≈CTC constraint, operating range 1kHz to 100kHz." }, { "number": "2", "name": "CTC", "type": "passive",- "description": "Timing capacitor connection for RC oscillator per f=1/(2.3\u00d7RTC\u00d7CTC) with 2RTC\u2248CTC constraint, operating range 1kHz to 100kHz."+ "description": "Timing capacitor connection for RC oscillator per f=1/(2.3×RTC×CTC) with 2RTC≈CTC constraint, operating range 1kHz to 100kHz." }, { "number": "3", "name": "RS", "type": "input",- "description": "Series resistor connection for RC oscillator (RS \u2265 10k\u03a9 minimum) that alternatively accepts external clock input DC to 100kHz instead of internal oscillator."+ "description": "Series resistor connection for RC oscillator (RS ≥ 10kΩ minimum) that alternatively accepts external clock input DC to 100kHz instead of internal oscillator." }, { "number": "4",@@ -86,7 +86,7 @@ "number": "9", "name": "Q/Q SELECT", "type": "input",- "description": "Output polarity select input; logic 0 selects Q output initially low after reset, logic 1 selects Q\u0304 output initially high after reset."+ "description": "Output polarity select input; logic 0 selects Q output initially low after reset, logic 1 selects Q̄ output initially high after reset." }, { "number": "10",@@ -104,7 +104,7 @@ "number": "12", "name": "A", "type": "input",- "description": "Frequency select input A; combined with B input selects counter stage for frequency division factor: (A,B)=(0,0)\u219213-stage/8192, (0,1)\u219210-stage/1024, (1,0)\u21928-stage/256, (1,1)\u219216-stage/65536."+ "description": "Frequency select input A; combined with B input selects counter stage for frequency division factor: (A,B)=(0,0)→13-stage/8192, (0,1)→10-stage/1024, (1,0)→8-stage/256, (1,1)→16-stage/65536." }, { "number": "13",@@ -194,5 +194,8 @@ "docs/cd4541be-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }