RV-8803-C7 | RTC I<sup>2</sup>C bus High Accuracy

Configurable Options
Frequencies (selectable)
32.768kHz, 1024Hz, 1Hz
Qualification
Any
Commercial
AEC-Q200 (Automotive)	A

Product Description

The RV8803C7 is a high accuracy, ultra-low power real-time-clock module with embedded 32.768 kHz Crystal. High accuracy and high stability is achieved by a factory calibrated, temperature compensated DTCXO giving time-accuracy of ± 3.0ppm accross the temperature range from -40°C to +85°C. Standard Clock & Calendar function tracks second, minute, and hour in 24-hour format, and provides year and leap-year flags. Beside standard RTC functions such as Timer & Alarm, the RV8803C7 also includes an integrated temperature sensor, time stamp event input and user RAM and offers I²C bus (2-wire Interface). RV8803C7 is the smallest sized and consumes the lowest current of all temperature compensated RTC modules.

In order to align ourselves with industry-standard nomenclature the name of this product has been revised from RV8803C7 to RV-8803-C7. There have been no changes to form, fit or function of the component. You can find more information in our product change notice PCN19032005321 here.

Specifications

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Frequencies (selectable)	32.768kHz, 1024Hz, 1Hz
Frequency tolerance (1Hz)	±3ppm max, -40+85°C
Frequency tolerance (32.768kHz)	±10ppm typ, ±20ppm max, 25°C
Time accuracy	±1.5ppm max (0.13s/day), 0+50°C ±3ppm max (0.26s/day), -40+85°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 (V_DD)	1.5 ~ 5.5V
Supply current	240/400nA typ/max, V_DD=3V
Ageing (25°C)	±3ppm max first year
Shock and vibration resistance	±5ppm, 5,000g, 0.3ms, ½ sine ±5ppm, 20g, 10.0 ~ 2,000Hz
Soldering condition	Reflow, 260°C, 20 sec max
Indicative net mass (@ 20MHz)	20mg
test 22 Mike p

Package Drawing

Package footprint and pad configuration drawing for the Golledge RV8803C7 Real Time Clock showing full dimensions.

Ordering Information

To request a quotation for the RV8803C7 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.