The 8-pad 3.2x1.5 Golledge Real Time Clock package

RV8803C7

RTC I2C bus High Accuracy

  • High accuracy via digital temperature compensation
  • Built-in crystal for adjustment-free operation
  • Time stamp event input function
  • I2C-Bus interface (up to 400kHz)
  • AEC-Q200 compliant option
Configurable Options
ParameterOption Code
Qualification
A
Quantity / Special Request

Please specify the quantity you require below.

The RV8803C7 is supplied on tape and reel. 1k or 3k pcs per reel are the standard T&R pack sizes for this product. Partial quantities may be supplied on tape (no reel), or in bulk.

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 across 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.

Specifications
Frequencies (selectable) 32.768kHz, 1024Hz, 1Hz
Dimensions 3.2 x 1.5 x 0.8mm
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
±7ppm max (0.6s/day), +85+105°C
Operating temperature range -40 to +85°C *
Storage temperature range -55 to +125°C
Supply voltage (VDD) 1.5 ~ 5.5V
Supply current (time-keeping, VDD=3.0V) 240nA typ / 350nA max
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, 20~40s

* Supports +85 to +105°C with limitations

Package Drawing
Footprint
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.

CAD Models

Our RV8803C7 is included in the following design libraries. Click to download the library of your choice.

Tape & Reel Specification
Tape and Reel specifications

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

Handling & Storage

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

MSL1 Moisture Sensitivity Level (MSL): 1 (or not applicable)

Construction

SON 8-pin ceramic package

Material Composition

PbFree Lead-free (< 0.1% by weight )

RoHS compliant with no exemptions RoHS compliant with no exemptions. See our declaration

REACH REACH compliant. See our statement

Conflict Minerals Statement Free of conflict minerals. See our declaration

Halogen Free Statement Free of Halogens. See our declaration

Ozone Depletion Statement Free of Ozone-depleting substances. See our declaration

Supply Partner
Supply Partner

The RV8803C7 is manufactured by Micro Crystal and stocked and supplied by Golledge.

Other Information

An evaluation/development board for the RV8803C7 is also available on request. Please contact our expert advisers at sales@golledge.com for more information. 

Block Diagram
Block diagram showing electrical characteristics of the RV8803C7 ultra-low power real time clock module.
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