component
DS3231MZ+TRL
Public Made by Adomby adom
Analog Devices Inc Maxim Integrated Real Time Clocks, SOIC-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+8−5@@ -38,19 +38,19 @@ "number": "2", "name": "VCC", "type": "power_in",- "description": "DC power pin for primary power supply (2.3V-5.5V). Decouple with a 0.1\u00b5F-1.0\u00b5F capacitor. Tie to GND if not used (VBAT-only operation)."+ "description": "DC power pin for primary power supply (2.3V-5.5V). Decouple with a 0.1µF-1.0µF capacitor. Tie to GND if not used (VBAT-only operation)." }, { "number": "3", "name": "INT/SQW", "type": "output",- "description": "Active-low interrupt or 1Hz square-wave output. Open-drain; requires an external pullup to \u22645.5V. Function selected by the INTCN bit in Control register (0Eh): INTCN=0 outputs 1Hz square wave; INTCN=1 outputs alarm-match interrupt. Defaults to interrupt with alarms disabled at power-up. Leave open if unused."+ "description": "Active-low interrupt or 1Hz square-wave output. Open-drain; requires an external pullup to ≤5.5V. Function selected by the INTCN bit in Control register (0Eh): INTCN=0 outputs 1Hz square wave; INTCN=1 outputs alarm-match interrupt. Defaults to interrupt with alarms disabled at power-up. Leave open if unused." }, { "number": "4", "name": "RST", "type": "bidirectional",- "description": "Active-low reset I/O. Open-drain output driven low when VCC < VPF; released high through an internal ~50k\u03a9 pullup (RPU) to VCC after tRST once VCC exceeds VPF. Also acts as a debounced pushbutton input - pulling it low triggers a reset request. No external pullup required. If the oscillator is disabled, tREC is bypassed and RST immediately goes high."+ "description": "Active-low reset I/O. Open-drain output driven low when VCC < VPF; released high through an internal ~50kΩ pullup (RPU) to VCC after tRST once VCC exceeds VPF. Also acts as a debounced pushbutton input - pulling it low triggers a reset request. No external pullup required. If the oscillator is disabled, tREC is bypassed and RST immediately goes high." }, { "number": "5",@@ -62,7 +62,7 @@ "number": "6", "name": "VBAT", "type": "power_in",- "description": "Backup power-supply input (2.3V-5.5V). Provides continuous timekeeping when VCC falls below VPF. Decouple with a 0.1\u00b5F-1.0\u00b5F low-leakage capacitor when used as primary supply; no cap required when used only as backup. Tie to GND if unused. UL-recognized against reverse charging for use with primary lithium cells."+ "description": "Backup power-supply input (2.3V-5.5V). Provides continuous timekeeping when VCC falls below VPF. Decouple with a 0.1µF-1.0µF low-leakage capacitor when used as primary supply; no cap required when used only as backup. Tie to GND if unused. UL-recognized against reverse charging for use with primary lithium cells." }, { "number": "7",@@ -152,5 +152,8 @@ "docs/ds3231mz-trl-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }