IN1356

IN1356 CMOS IC OF REAL TIME WATCH WITH SERIAL INTERFACE Microcircuit IN1356 is essentially the binary-decimal watch with calendar, has the additional 56 bytes of the nonvolatile static memory and possesses the low power consumption. Addresses and data are transferred in series via the double wire bi-directional bus. The microcircuit is intended for count of the current time in hours, minutes and seconds, count of the week days, date, month and year. The last day of the month is automatically adjusted for the months, fewer, than 31 days, including correction for the leap year. The watch functions in the 24-hour mode. The microcircuit IN1356 has the built-in power supply control circuit, which detects the supply disruption and automatically switches the device to the battery mode. The microcircuit IN1356 has the facility for the run accuracy calibration. Functions and Features  Count of seconds, minutes, hours, week days, date, months and years with consideration of the leap years;  56 bytes of the nonvolatile memory for the data storage;  double-wire serial interface;  automatic supply voltage drop detection and switching diagram;  consumption of less than 500 nА in the backup supply mode with the operating oscillator;  operating temperature range: -40С  85С;  calibration of run accuracy. Structural Diagram IN1356 I N TEGRAL 1 IN1356 IN1356 Operating Temperature Range Operating temperature range of the microcircuit IN1356: ТА = - 40  + 85 С. Limit Mode IN1356 ...