The HYM1381 with Real-time Clocks Clock/Calendar 3-Wire Serial 0.4uA @ 2V SOP-8_150mil RoHS is a surface-mount electroinic component manufactured by Haoyu. It is a low-power and cost-effective integrated real-time clock/calendar with 3-wire serial interface. The device offers features such as; battery backup for timekeeping, leap year correction, minimum time accuracy, oscillator start-up circuit etc. Additionally the HYM1381 with Real-time Clocks Clock/Calendar 3-Wire Serial 0.4uA @ 2V SOP-8_150mil RoHS is compliance with EU RoHS directives (lead-free) and is an ideal clock solution for applications such as, consumer electronics, industrial control, POS systems, gaming, medical and more.