Maritex is the official agent of Micro Crystal

Micro Crystal AG, Swatch Group Inc. from Switzerland, was founded in 1978 in Grenchen, Switzerland, as a manufacturer of watch oscillators. Today, Micro Crystal AG is a leading manufacturer of miniature quartz crystals (30 kHz to 250 MHz), real time clocks, oscillators and OCXOs for the world’s leading manufacturers of IoT applications, wearable devices, automotive, industry and medicine.

We invite you to submit enquiries to the following address: aktywne@maritex.com.pl

Below is a list of real-time clocks with basic parameters:

      Type       Package[mm] Interface Current @3V Time Accuracy @25°C Temp.max Battery Switch Battery Charge Alarm Timer RAM EPROM
RV-3028-C7 RV-3028-C73.2 × 1.5 × 0.8 I2C 45 nA ±1 ppm +85°C 2 43
RV-8803-C7 RV-8803-C73.2 × 1.5 × 0.8 I2C 240 nA   +105°C     1  
RV-8263-C7 RV-8263-C73.2 × 1.5 × 0.8 I2C 190 nA ±20 ppm +85°C     1  
RV-4162-C7 RV-4162-C73.2 × 1.5 × 0.8 I2C 350 nA ±20 ppm +85°C          
RV-1805-C3 RV-1805-C33.7 × 2.5 × 0.9 I2C 60 nA ±2 ppm +85°C 256  
RV-8523-C3 RV-8523-C33.7 × 2.5 × 0.9 I2C 130 nA ±20 ppm +85°C      
RV-8564-C3 RV-8564-C33.7 × 2.5 × 0.9 I2C 250 nA ±20 ppm +85°C        
RV-8564-C2 RV-8564-C25.0 × 3.2 × 1.2 I2C 250 nA ±20 ppm +85°C        
RV-3129-C3 RV-3129-C33.7 × 2.5 × 0.9 I2C 800 nA ±3.0 ppm +125°C 8 2
RV-3029-C3 RV-3029-C33.7 × 2.5 × 0.9 I2C 800 nA ±3.0 ppm +125°C 8 2
RV-3029-C2 RV-3029-C25.0 × 3.2 × 1.2 I2C 800 nA ±3.0 ppm +125°C 8 2
RV-8063-C7 RV-8063-C73.2 × 1.5 × 0.8 SPI 190 nA ±20 ppm +85°C     1  
RV-2123-C2 RV-2123-C25.0 × 3.2 × 1.2 SPI 130 nA ±20 ppm +85°C        
RV-3149-C3 RV-3149-C33.7 × 2.5 × 0.9 SPI 800 nA   +125°C 8 2
RV-3049-C3 RV-3049-C33.7 × 2.5 × 0.9 SPI 800 nA   +125°C 8 2
RV-3049-C2 RV-3049-C25.0 × 3.2 × 1.2 SPI 800 nA   +125°C 8 2

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