The 10-pad 3.7x2.5 package Golledge Real Time Clock

RV3029C3

RTC I2C bus

  • Temperature compensated accuracy
  • Miniature SM package
  • AEC-Q200 compliant option
  • Compliant with I2C-Bus interface (400kHz)
  • Backup battery input (internal switchover)
Configurable Options
ParameterOption Code
Frequencies (selectable)
Time accuracy
A
B
D
E
Operating temperature range
Qualification
A
Quantity / Special Request

Please specify the quantity you require below.

The RV3029C3 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 miniature 3.2 x 2.5mm size of the RV3029C3 real time clock module allows more design room for the engineer, whilst offering a range of excellent specifications and additional functionality.

Smart temperature compensation means this component is suitable for a wide range of applications, including external metering, with excellent temperature stability options available over operating temperature ranges as wide as -40 to +125ºC. Built-in functions include standard clock, including second, minute, and hour in 24-hour format, and calendar functions with year tracking and leap-year flagging. The I2C bus interface RV3029C3 also includes backup battery input with internal switch over function, programmable trickle-charge circuitry, integrated temperature sensor with digital output, and 8 bytes of RAM and 2 bytes of EEPROM.

Specifications
Frequencies (selectable) 32.768kHz, 1024Hz, 32Hz, 1Hz
Dimensions 3.7 x 2.5 x 0.9mm
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 RV3029C3 Real Time Clock showing full dimensions.
Ordering Information

To request a quotation for the RV3029C3 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 RV3029C3 is included in the following design libraries. Click to download the library of your choice.

Technical Resources
Tape & Reel Specification
Tape and Reel specifications

A:178* / B:12 / C:4 / D:2.7 / E:4 / F:1 / 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

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 RV3029C3 is manufactured by Micro Crystal and stocked and supplied by Golledge.

Other Information

An evaluation/development board for the RV3029C3 is also available on request. Please contact our expert advisers at sales@golledge.com for more information.

Block Diagram
Block Diagram
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