RV-3028-C7

Ultra-low Power I²C RTC Module

Frequencies (selectable)	32.768kHz, 8192Hz, 1024Hz, 64Hz, 32Hz, 1Hz
Dimensions	3.2 x 1.5 x 0.8mm
Time accuracy	±1ppm max @ 25°C
Turnover temperature (T0)	+25°C ±5°C
Frequency / temp coefficient	-0.035ppm/°C2 ±10%
Operating temperature range	-40 to +85°C
Storage temperature range	-55 to +125°C
Supply voltage	1.2 ~ 5.5V (I2C bus active) 1.1 ~ 5.5V (timekeeping)
Supply current	45/60nA typ/max, VDD=3V
Ageing	±3ppm max first year @25˚C
Shock and vibration resistance	±5ppm, 5,000g, 0.3ms, ½ sine ±5ppm, 20g, 10.0 ~ 2,000Hz
Soldering condition	Reflow, 260°C, 20-40sec

To request a quotation for the RV-3028-C7 please use the configurable options form to choose the options you require and then submit your configured product to our team. Our expert advisers are always happy to help with your requirements and can be contacted on +44 1460 256 100 or at sales@golledge.com.

Following product selection you will be issued with a seven character Golledge part number. Your Golledge part number is the internationally accepted Golledge manufacturing part number (MPN) that should be used for all project documentation, including bills of materials (BoMs) and purchase orders.

If you have any queries regarding any of our documentation our dedicated sales team will be happy to help.

• RV-3028-C7_App-Manual.pdf

The RV-3028-C7 real time clock is a versatile component suitable for a wide range of applications and uses including:

• Automotive
• Health Care
• IoT
• Industrial
• Metering
• Portable Devices
• Wearables

A:178^* / B:12 / C:3.5 / D:1.8 / E:4.0 / F:1.0 / G:61 / H:21
^*Larger reel sizes are available

Human Body Model (HBM) 1A (250V to <500V)

Moisture Sensitivity Level (MSL): 1 (or not applicable)

SON 8-pin ceramic package with metal lid

Lead-free (< 0.1% by weight )

RoHS compliant with no exemptions. See our declaration

REACH compliant. See our statement

Free of conflict minerals. See our declaration

Free of Halogens. See our declaration

Free of Ozone-depleting substances. See our declaration

The RV-3028-C7 is manufactured by Micro Crystal and stocked and supplied by Golledge.

An evaluation/development board for the RV-3028-C7 is also available on request. Please contact our expert advisers at sales@golledge.com for more information.