The 10-pad 5032 package Real Time Clock from Golledge

RV3029C2

RTC I2C Bus

  • Temperature compensated accuracy
  • AEC-Q200 compliant option
  • Compliant with I2C-Bus interface (400kHz)
  • Backup battery input (internal switchover)
  • Programmable alarm, timer and interrupt
Configurable Options
ParameterOption Code
Time accuracy
A
B
D
Operating temperature range
Qualification
A
Quantity / Special Request

Please specify the quantity you require below.

The RV3029C2 is supplied on tape and reel. 1k or 5k 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

Although no longer recommended for new designs, the RV3029C2 real time clock module does offer a range of excellent specifications and additional functionality for existing designs with I2C bus 2-wire serial interface. Smart temperature compensation means this component is suitable for a wide range of applications, including external metering, with exellent temperature stability options available covering operating temperature ranges as wide as -40 to +125ºC.

RTC built-in functions include standard clock and calendar functions, with year tracking and leap-year flagging, and additional specialized functions include backup battery input with internal switchover function, programmable trickle-charge circuitry, integrated temperature sensor with digital output, and 8 bytes of RAM and 2 bytes of EEPROM. For new designs please consider the RV3029C3 which features the same functionality and specifications but within a smaller 3.7 x 2.5mm package and is more competitively priced. Engineers designing for power-sensitive applications that require temperature compensation may also wish to consider the RV8803C7 which has current consumption as low as 240nA within a 3.2 x 1.5mm footprint package.

Specifications
Frequencies (selectable) 32.768kHz, 1024Hz, 32Hz, 1Hz
Dimensions 5.0 x 3.2 x 1.2mm
Frequency tolerance @ 25°C ±10ppm typ, ±20ppm max
Storage temperature range -55 to +125°C
Supply voltage (VDD) I2C bus active 1.8 ~ 5.5V
Time-keeping mode 1.3 ~ 5.5V
Supply current (VDD=3.0V) 0.80µA typ, 1.0µA max
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
Package Drawing
Package footprint and pad configuration drawing for the Golledge RV3029C2 Real Time Clock showing full dimensions.
Ordering Information

To request a quotation for the RV3029C2 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.

Tape & Reel Specification
Tape and Reel specifications

A:178* B:12 C:5.3 D:3.5 E:8 F:1.4 G:80 H:21
*Larger reel size available. Please ask for details

Handling & Storage

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

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

Construction

SON 10-pin ceramic package with glass lid

Material Composition

PbFree Lead-free (< 0.1% by weight )

RoHS compliant with no exemptions RoHS 2 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 RV3029C2 is manufactured by Micro Crystal and stocked and supplied by Golledge.

Other Information

An evaluation/development board for the RV3029C2 is also available on request. Please contact our expert advisers at sales@golledge.com for more information. 

Block Diagram
Block Diagram
RELATED ARTICLES

Real Time Clock Modules - Quick Comparison Tools

Compare RTC specifications and extra features quickly and easily

06/11/2017


Our comparison charts for both I2C and SPI-bus interface RTC modules means you can easily compare product specifications and extra features at a glance.