EM MICROELECTRONIC - MARIN SA RV-3029-C3 RV-3029-C3 Real Time Clock Module with I2C-Bus Description Features The RV-3029-C3 is an ultra-miniature Real-Time-Clock 2 Module with embedded Crystal. This RTC has an I C Bus (2-wire Serial-Interface) and offers temperature compensated time. The STC-Smart Temperature Compensation is calibrated in the factory and leads to a very high time-accuracy of ± 6ppm from -40°C to+85°C and ± 8ppm from -40°C to +125°C. Beside standard RTC functions, it includes a Backup Battery Input with internal switchover function, a programmable Trickle-charge circuitry, an integrated Temperature Sensor with digital-output and offers 8 Bytes RAM and 2 Bytes EEPROM for customer's application. The calendar function tracks year and leap -year flags. The clock tracks second, minute and hour in 24-hour format. Programmable alarm setting and universal timer functions increase flexibility. For pick-and-place equipment, the parts are available in 12 mm tape: 7” (178 mm) reel with 1'000 parts or reel with 3'000 parts Extremely Accurate RTC Module with embedded Xtal. 2 I C Interface Temperature Compensation Automotive qualified, according to AEC-Q200 Rev. C Miniature SMD ceramic package, RoHS compliant and 100% leadfree Typical Applications - Reference Clocks and Timers Electricity Meters Gas Meters White Goods Precise Automotive Clocks Timing Applications Battery Powered Devices POS High Duration Timers Option A: Calibrated Temperature Time Deviation @ +25°C ± 0.26 s/day 0°C to +50°C ± 0.35 s/day -10°C to +60°C ± 0.44 s/day -40°C to +85°C ± 0.52 s/day -40°C to +125°C ± 0.70 s/day ± ± ± ± ± Option B: Default Temperature @ +25°C 0°C to +50°C -10°C to +60°C -40°C to +85°C -40°C to +125°C ± 3ppm ± 5ppm ±10ppm ±25ppm ±30ppm Time Deviation ± 0.26 s/day ± 0.44 s/day ± 0.87 s/day ± 2.17 s/day ± 2.60 s/day 3ppm 4ppm 5ppm 6ppm 8ppm Dimensions Block Diagram 100% lead-free, RoHS - compliant Copyright 2014, EM Microelectronic-Marin SA Subject to change without notice 3029-FS.docx, Version 1.0, 5-May-14 1 www.emmicroelectronic.com RV-3029-C3 Ordering Information The versions below are considered standards and should be readily available. For the other delivery form, please contact EM Microelectronic-Marin S.A. Please make sure to give the complete part number when ordering. Part Number Bus Time Deviation Temperature Feature Package Delivery form RV-3029-C3-TA-QC-Opt.A I2C +/- 6 ppm -40°C to +85°C SMD C3 12 mm Tape, 7 Inch Reel RV-3029-C3-TA-QC-Opt.B I2C +/- 25 ppm -40°C to +85°C SMD C3 12 mm Tape, 7 Inch Reel 2 RV-3029-C3-TB-QA-Opt.A IC +/- 8 ppm -40°C to +125°C AEC-Q200 SMD C3 12 mm Tape, 7 Inch Reel RV-3029-C3-TB-QA-Opt.B I2C +/- 30 ppm -40°C to +125°C AEC-Q200 SMD C3 12 mm Tape, 7 Inch Reel Copyright 2014, EM Microelectronic-Marin SA Subject to change without notice 3029-FS.docx, Version 1.0, 5-May-14 2 www.emmicroelectronic.com