Product Number Please contact us RA-4565SA Q41A46552xxxx00
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RA-4565SA:B3 ROHS (pdf) |
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Real time clock module For Automotive SERIAL INTERFACE REAL TIME CLOCK MODULE RA - 4565SA •Built in frequency adjusted kHz crystal unit. •Interface Type 4-wire serial interface •Wide operating voltage range 1.6Vto5.5V •Wide Timekeeper voltage range 1.5Vto5.5V •Extended operating temperature range: kHz frequency output function Open drain output with Control Pin kHz Clock/calendar function, auto leap year correction function, alarm interrupt function, etc. •Conforms to AEC-Q200 Actual size Product Number Please contact us RA-4565SA Q41A46552xxxx00 Block diagram Overview CLKOUT CLKOE / INT CLK DI DO CE kHz CRYSTAL Voltage Detector OUTPUT CONTROL DIVIDER SPI-BUS INTERFACE CONTROL LOGIC ADDRESS REGISTER Control 1 Control 2 Seconds Minutes Hours Days Weekdays Month / Century Years Minutes Alarm |
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