Real Time Clocks (RTCs)

Introduction

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

Each of the RTC products below is dedicated to address today's electronics market request for high accuracy, temperature compensation, low cost, low current consumption, miniature packaging and automotive qualification according to AEC-Q200.

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.

Product Information

Click on a product from the table below to view more details.

Product	Package	Frequency Range	Description
RV2123C2	5.0 x 3.2 x 1.2	32.768kHz ~ 1Hz	RTC, SPI bus, low power
RV3029C2	5.0 x 3.2 x 1.2	32.768kHz ~ 1Hz	RTC, I2C bus, high stability
RV3049C2	5.0 x 3.2 x 1.2	32.768kHz ~ 1Hz	RTC, SPI bus, high stability
RV4162C7	3.2 x 1.5 x 0.8	32.768kHz ~ 1Hz	RTC, I2C bus, miniature
RV8564C2	5.0 x 3.2 x 1.2	32.768kHz ~ 1Hz	RTC, I2C bus

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