Features:

• Single Chip P–Channel ED MOS LSI

• Direct Drive Capable:

LED (5mA or More, Red LED)

Fluorescent Display Tube (Light–Up Voltage 16V or Less)

• Wide Operating Voltage Range: –8V to –16V

• Capable of 50Hz or 60Hz Reference Frequency

• Two Selections of Display Mode:

AM/PM 12–Hour

24–Hour

• 24–Hour Alarm Function

• Repeatable Snooze Function

• Presettable 59–Minute Down Counter (Sleep Timer)

• SNOOZE Pin can be used to Set the Sleep Timer with One Touch

• Clock Input Noise Eliminator

• Power Failure Indicating Function (All Digits Flashing):

12H Display Mode → AM or OUTPUT of LSI

24H Display Mode → AM, PM or b & c OUTPUT of LSI

Functions:

• Real Time Display

• Alarm With Snooze Function

• Sleep Timer (59 Minutes Max)

Applications:

• Alarm Clock

• Clock Radio

• Timer for Home Appliances

• Display of Elapsed Time