NJU6350 Datasheet (New Japan Radio) - SERIAL I/O REAL TIME CLOCK

NJU6350, SERIAL I/O REAL TIME CLOCK

The NJU6350 is a serial I/O Real Time Clock suitable for 4 bits micro-processor.

It contains quartz crystal oscillator, counter, shift register, voltage regulator, voltage detector, and interface controller.

The NJU6350 required only 3-port of microprocessor for data transfer, and the microprocessor

NJU6350 Features

* q Operating Voltage : 3.0V ± 20% 2.0V to 5.5V ( The clock operation ) q Low operating current : 0.8 µA ( Typ. ) at 2.0V 2.0 µA ( Max. ) at 2.0V q BCD Counts of Seconds, Minutes, Hours, Days of Week, Date, Month and Year q q q q q Required only 3-port ( DATA, CLK and CE ) Low Battery Detector ( Low v