S35390A Datasheet - Seiko Instruments

S35390A 2-Wire Real Time Clock

of Pins Table 1 Pin No. Symbol Description Interrupt 1 signal output pin Depending on the mode set by INT1 register_1 and the status register, it outputs low or a clock when the time is reached. It is disabled by rewriting the status register. Crystal oscillator connect pin (32,768 Hz) (Cd built in,.

S35390A Features

* a wide operating voltage range (1.3 V to 5.5 V) and can be driven on a variety of supply voltages, from a main supply to a backup supply. The time keeping current consumption of 0.25 µA and minimum time keeping operation voltage of 1.1 V enable greatly increased battery duration. In a system that op

S35390A Datasheet (519.86 KB)