RV-3049-C2-TB-QA-OPT.A

MICRO CRYSTAL  RV-3049-C2-TB-QA-OPT.A  芯片, 实时时钟, SPI, RV-3049, 8PPM, 10SON

The is a Real-Time-Clock Module with embedded crystal. This RTC has 4-wire serial Interface SPI-bus and offers temperature compensated time. 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 customers 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.

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Extremely accurate RTC module with embedded Xtal

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Temperature compensation