NC9619DE Search Results

Presettable Counter with alarm

Abstract: TI 6AM SM8578BV
Text: SM8578BV Real-time Clock IC OVERVIEW The SM8578BV is a serial interface, real-time clock IC that uses a 32.768 kHz crystal oscillator for its reference timing. It comprises second-counter to year-counter clock and calendar circuits that feature automatic leap-year adjustment, alarm and timer interrupt functions, as well as oscillator stop, timer reloading, and other