RTC and 32.768kHz Clocks

Simple oscillator to full function RTC
32.768kHz oscillators with a wide range of current (<1µA to<400µA) and temperature stability (up to -40 to 105°C) offer designers opportunity to match requirements closely. -40 to 85°C temperature range AT-Cut quartz solutions achieve <50ppm over -40 to 85°C; IC's with EEPROM and Tuning fork or AT-Cut crystals achieve stabilities ≤5ppm.
SeriesDescriptionVC America
CF7290A32.768 kHz <±50ppm 1.5~3.63V Low 1µA current using tuning fork crystal -40°C to 105°C operation-40°C to 105°C operationActiveWF7290A.pdf
CF7202H✅ 32.768 kHz 7µA 1.6~3.63V <±50ppm using AT-Cut crystal and operation to 125°CSpecified 125°C: some versions operate >200°CActiveCF7202H.pdf
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