IL8560 Overview
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.
IL8560 Key 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
- Possible to automatically advance "hours", "minutes"
- Sleep timer (max. 59 minutes or 1 hour 59 minutes)
- Repeatedly usable snooze
- Power failure indicator 900Hz output for alarm tone Bare chip or SOP-28 are available Pin-to-Pin replacement with Sanyo