ECS-RTC-3225-5699C3-TR

ECS-RTC-3225-5699C3 Low Power Consumption I²C RTC The ECS-RTC-3225-5699C3 Real Time Clock Module (I²C-Bus) with built in 32.768 kHz TCXO. It supports calendar (year, month, day, hour, minute,second), clock, temp sensor, VBAT and timer functions. ECS-RTC-5699C3 OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS PARAMETERS CONDITIONS ECS-RTC-3225-5699C3 MIN MAX Power Supply Voltage Normal mode 2.5 3.0 5.0 V Power Supply Voltage VDD=VBAT (Note 1) 1.6 3.0 5.0 V VBAT 1.6 3.0 5.0 V Backup Battery  Built in 32.768 khz TCXO  Backup battery switchover function  Extended temp range  ±3 ppm Stability -40 ~ +85°C  Built in temperature sensor TYP UNITS 1.0 µA Current Consumption IDD Battery Supply Stability -40 ~ +85°C ±3 ppm Oscillation start time @ +25°C 1 s Aging Per Year ±3 ppm Temp VDD=3.0V ±5 °C Temp. Sensor Accuracy Duty Cycle tw/t 40 60 % Operating Temperature Topr -40 +85 °C Storage Temperature Tstg -40 +85 °C Note 1) To apply Min Value of VDD and VBAT, VDD and VBAT need to be supplied with more than 2.5V at least for the oscillation to stabilize (oscillation start time tSTA). Block Diagram Figure 1) Top, and Side Views PART NUMBER: ECS-RTC-3225-5699C3-TR Rev.2022 15351 West 109th Street| Lenexa, KS 66219 | Phone: 913.782.7787 | Fax: 913.782.6991 | www.ecsxtal.com ECS-RTC-3225-5699C3 Low Power Consumption I²C RTC Dimensions (mm) Figure 1) Tope, Side, Bottom View Figure 2) Suggested Soldering Pattern Figure 3) Pin Function 15351 West 109th Street| Lenexa, KS 66219 | Phone: 913.782.7787 | Fax: 913.782.6991 | www.ecsxtal.com