Real Time Clocks (RTCs)

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 RV3029C3	±3ppm(0.26s/day)					8b	2b
RV4162C7	±20ppm(1.73s/day)
RV8523C3	±20ppm(1.73s/day)
RV8564C2 RV8564C3	±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 RV3049C3	±3ppm(0.26s/day)					8b	2b

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

Notes

Golledge is pleased to offer a range of Real Time Clock modules (RTCs) manufactured by Micro Crystal of Switzerland.

The range of Real Time Clock products are available for standard Interfaces like I2C and SPI in 4-wire and 3-wire mode, including the world’s lowest current consumption of 130nA and the smallest C7 package with dimensions of 3.2 x 1.5mm.

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

Golledge is an authorised Micro Crystal distributor, and holds large stocks of RTCs to support both samples for design-in and production schedules.