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The new RTC‐Module RV‐3028‐C7 sets the new benchmark for lowest power consumption: 45 nA at a supply of 3V. The high accuracy of ± 1 ppm at room temperature eliminates any calibration during manufacturing.
The tiny package of just 3.2 x 1.5 x 0.8 mm combines the quartz crystal with the RTC circuit, also offering an integrated battery‐back‐up‐switch.
The extreme low power consumption allows using MLCC capacitors to cover the back‐up time. Together with an event detection input, it features all the prerequisites for Wearables, Medical Healthcare and power sensitive IoT applications.