Real Time Clock Module with I2C-Bus DIMENSIONS Package: Extremely Accurate RTC Module with embedded Xtal. I2C Interface Temperature Compensation Automotive qualified, according to AEC-Q200 Rev. C Option A: 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 ± 100% leadfree, RoHS - compliant DESCRIPTION: The RV-3129-C3 is an ultra miniature Real-Time-Clock Module with embedded Crystal. This RTC has an I2C Bus (2-wire SerialInterface) 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'

ENVIRONMENTAL CHARACTERISTICS: PACKAGE, TERMINATIONS AND PROCESSING: FREQUENCY TEMPERATURE CHARACTERISTICS: Micro Crystal AG Muhlestrasse 14 CH-2540 Grenchen Switzerland