Golledge - Frequency Control Products

Real Time Clocks (RTCs)

See also Benefits of RTC modules

Golledge offers a wide range of Real Time Clocks (RTCs) qualified to AEC-Q200 automotive qualification, combining options of high accuracy, temperature compensation, low cost, low current consumption, and miniature packaging.

Packages

Dimensions Product Features
C2 5.0 x 3.2 x 1.2 RV2123C2 SPI Lowest current consumption 130nA
RV3029C2 I2C Temperature compensated / 125°C
RV3049C2 SPI Temperature compensated / 125°C
RV8564C2 I2C Popular industry standard
C3 3.7 x 2.5 x 0.9 RV3029C3 I2C Temperature compensated / 125°C
RV3049C3 SPI Temperature compensated / 125°C
RV8523C3 I2C Lowest current consumption 130nA
RV8564C3 I2C Popular industry standard
C7 3.2 x 1.5 x 0.8 RV4162C7 I2C World's smallest RTC module

 

2 -wire I2C bus

Product Accuracy
@ 25°C
Freq comp Temp Sensor Backup Battery Trickle Charge User RAM User EEPROM
RV3029C2
Key ProductRV3029C3

±3ppm(0.26s/day)

  8b 2b
Key ProductRV4162C7 ±20ppm(1.73s/day)          
Key ProductRV8523C3 ±20ppm(1.73s/day)        
RV8564C2
Key ProductRV8564C3
±20ppm(1.73s/day)            

 

3/4-wire SPI bus

Product Accuracy
@ 25°C
Freq comp Temp Sensor Backup Battery Trickle Charge User RAM User EEPROM
RV2123C2 ±20ppm(1.73s/day)          
RV3049C2
Key ProductRV3049C3
±3ppm(0.26s/day)   8b 2b

Key Product = denotes our 'Key Products' especially selected for value & availability.

Notes

Development boards and comprehensive application manuals are available for all Real Time Clocks to assist engineering evaluation and application design.

Golledge holds large stocks of RTCs to support both samples for design-in and production schedules.