
RV-3049-C3
RTC SPI Bus
- Temperature compensated accuracy
- AEC-Q200 compliant option
- Compliant with 4-wire SPI bus
- Backup battery input (internal switchover)
- Previously named RV3049C3
Specifications
Package Drawing
Ordering Information
Technical Resources
Applications
The RV-3049-C3 real time clock is a versatile component suitable for a wide range of applications and uses including:
- Automotive including car radio, GPS and other tracking systems, dashboard devices, tachometers, entertainment systems, and engine control
- Industrial and consumer electronics
- Metering including E-meter and heating counters
- Outdoor including ATM and POS systems, surveillance and safety systems, and ticketing systems
- Portable devices
- White goods
Tape & Reel Specification

A:178 / B:12 / C:4 / D:2.7 / E:4 / F:1 / G:80 / H:21
Handling & Storage
Human Body Model (HBM) 1A (250V to <500V)
Moisture Sensitivity Level (MSL): 1 (or not applicable)
Construction
Ceramic package
Compliance
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
Supply Partner

The RV-3049-C3 is manufactured by Micro Crystal and stocked and supplied by Golledge.
Other Information
An evaluation/development board for the RV-3049-C3 is also available on request. Please contact our expert advisers at sales@golledge.com for more information.
Block Diagram
