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Highly accurate real-time clock with integrated MEMS resonator that completely manages all timekeeping functions.
Benefits and Features
Highly Accurate RTC With Integrated MEMS Resonator Completely Manages All Timekeeping Functions
Complete Clock Calendar Functionality Including Seconds, Minutes, Hours, Day, Date, Month, and Year, with Leap-Year Compensation Up to Year 2100
Timekeeping Accuracy ±5ppm (±0.432 Second/Day) from -45°C to +85°C
Footprint and Functionally Compatible to DS3231
Two Time-of-Day Alarms
1Hz and 32.768kHz Outputs
Reset Output and Pushbutton Input with Debounce
Digital Temp Sensor with ±3°C Accuracy
+2.3V to +5.5V Supply Voltage
Simple Serial Interface Connects to Most Microcontrollers
Fast (400kHz) I2C Interface
Battery-Backup Input for Continuous Timekeeping
Low Power Operation Extends Battery-Backup Run Time
Operating Temperature Range: -40°C to +85°C
8-Pin or 16-Pin SO Packages
Underwriters Laboratories® (UL) Recognized
Part Specifications
PART
TEMP RANGE
PIN-PACKAGE
DS3231MZ+
-45°C to +85°C
8 SO
DS3231MZ/V+
-45°C to +85°C
8 SO
DS3231M+
-45°C to +85°C
16 SO
Product Images
Packaging & Shipping
Standard export packaging available. Customers can choose from cartons, wooden cases, and wooden pallets according to their requirements.
Frequently Asked Questions
How to obtain the price?
We typically provide quotations within 24 hours of receiving your inquiry (excluding weekends and holidays). For urgent pricing requests, please contact us directly.
What is your delivery time?
Small batches typically ship within 7-15 days, while large batch orders may require approximately 30 days depending on order quantity and season.
What are your payment terms?
Factory pricing with 30% deposit and 70% balance payment via T/T before shipment.
What are the shipping options?
Available shipping methods include sea freight, air freight, and express delivery (EMS, UPS, DHL, TNT, FEDEX). Please confirm your preferred method before ordering.
