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 24-hour

• 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 LM8560