IL8560 Datasheet (Integral)

IL8560, CLOCK CIRCUIT

50Hz/60Hz Input: CR Input: 50/60 select input: Display mode select input (alarm display/sleep display); The on-chip Schmitt trigger circuit allows a simple RC filter at the input to remove possible line voltage transients.

An internal pull-up resister is provided.

Then AC power-down occurs, the

IL8560 Features

* LED direct drive by time-sharing (duplex)

* Wide operating voltage range

* Alarm on a 24-hour basis

* Time format: 12-hour AM/PM and 24hour

* On-chip RC-oscillator for battery backup

* 50Hz or 60Hz is usable as the reference frequency

* Possi