{"product_id":"ds3231sn-real-time-clock-ic","title":"DS3231SN Real Time Clock IC","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003eHigh-Accuracy RTC IC with Integrated MEMS Resonator – Advanced Real-Time Clock Solution\u003c\/strong\u003e\u003cbr\u003eThis high-precision Real-Time Clock (RTC) IC with integrated MEMS resonator is a compact and reliable timekeeping solution designed for embedded systems, IoT devices, industrial automation, data loggers, and battery-backed electronics. Featuring complete clock\/calendar functionality, integrated temperature sensing, dual alarms, battery backup support, and high timekeeping accuracy, the device provides stable and maintenance-free real-time operation without requiring an external crystal.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eWhy it’s a System Essential:\u003c\/strong\u003e\u003cbr\u003e• Integrated MEMS Resonator: Eliminates the need for an external crystal while improving reliability and reducing PCB space.\u003cbr\u003e• High Timekeeping Accuracy: Maintains ±5ppm accuracy (approximately ±0.432 second\/day) across a wide temperature range.\u003cbr\u003e• Complete RTC Functionality: Tracks seconds, minutes, hours, day, date, month, and year with leap-year compensation up to 2100.\u003cbr\u003e• DS3231 Compatible: Footprint and functionality compatible with popular DS3231 RTC modules.\u003cbr\u003e• Dual Alarm Support: Two programmable time-of-day alarms for scheduling and event triggering.\u003cbr\u003e• Integrated Temperature Sensor: Digital temperature measurement with ±3°C accuracy.\u003cbr\u003e• Battery Backup Support: Maintains continuous timekeeping during power interruptions.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003cbr\u003e• Device Type: High-Accuracy RTC IC\u003cbr\u003e• Integrated MEMS Resonator\u003cbr\u003e• Supply Voltage Range: +2.3V to +5.5V\u003cbr\u003e• Communication Interface: Fast I2C (400kHz)\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTimekeeping Features:\u003c\/strong\u003e\u003cbr\u003e• Complete Clock \u0026amp; Calendar Functionality\u003cbr\u003e• Leap-Year Compensation Up to Year 2100\u003cbr\u003e• Accuracy: ±5ppm (±0.432 Second\/Day)\u003cbr\u003e• Operating Temperature Accuracy Range: -45°C to +85°C\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eAlarm \u0026amp; Output Features:\u003c\/strong\u003e\u003cbr\u003e• Two Time-of-Day Alarms\u003cbr\u003e• 1Hz Output\u003cbr\u003e• 32.768kHz Output\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eReset \u0026amp; Input Features:\u003c\/strong\u003e\u003cbr\u003e• Reset Output\u003cbr\u003e• Pushbutton Input with Debounce\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTemperature Sensor:\u003c\/strong\u003e\u003cbr\u003e• Integrated Digital Temperature Sensor\u003cbr\u003e• Accuracy: ±3°C\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePower Features:\u003c\/strong\u003e\u003cbr\u003e• Battery-Backup Input\u003cbr\u003e• Low-Power Battery Backup Operation\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eEnvironmental Specifications:\u003c\/strong\u003e\u003cbr\u003e• Operating Temperature Range: -40°C to +85°C\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePackage Options:\u003c\/strong\u003e\u003cbr\u003e• 8-Pin SO Package\u003cbr\u003e• 16-Pin SO Package\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e• Highly accurate RTC operation\u003cbr\u003e• Integrated MEMS timing resonator\u003cbr\u003e• Battery-backed timekeeping\u003cbr\u003e• Dual programmable alarms\u003cbr\u003e• Built-in temperature sensing\u003cbr\u003e• Fast I2C communication support\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003cbr\u003e• Embedded systems\u003cbr\u003e• Data logging equipment\u003cbr\u003e• IoT and smart devices\u003cbr\u003e• Industrial automation systems\u003cbr\u003e• Battery-backed electronics\u003cbr\u003e• Smart metering systems\u003cbr\u003e• Timing and scheduling applications\u003cbr\u003e• Consumer electronics\u003cbr\u003e• Educational and DIY embedded projects\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003cbr\u003eIdeal for students, hobbyists, makers, engineers, and embedded developers working on precision RTC systems, IoT devices, industrial automation, battery-backed electronics, scheduling systems, and advanced embedded applications requiring highly accurate real-time clock functionality with integrated MEMS timing technology.\u003c\/span\u003e\u003c\/p\u003e","brand":"TinkEdge","offers":[{"title":"Default Title","offer_id":46571508334791,"sku":"TE-TIMERIC01-572","price":394.83,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6620\/6407\/files\/DS3231SNRealTimeClockIC_2_b59079b2-dded-4083-93fd-5628cad77be6.png?v=1779361730","url":"https:\/\/shop.tinkedge.tech\/products\/ds3231sn-real-time-clock-ic","provider":"TinkEdge","version":"1.0","type":"link"}