DESCRIPTION

The LM8560 is alarm equipped digital clock IC with built-in driver capable of directly driving LED display equipment. As IC himself the VDD pin for the LM8560 is graded to withstand a voltage of 15V.

FEATURES

*Single chip P-channel ED MOS LSI

*LED direct drive using time division (duplex configuration)

*Wide operating power supply voltage range

*Built-in alarm function with 24-hour control

*Supports changeover between 12-hour AM/PM and 24-hour displays

*Built-in battery backup CR oscillator

*Users 50Hz or 60Hz as standard frequency

*Built-in automatic fast forward function for hour and minute settings

*Built-in sleep timer function (maximum intervals of 59 minutes or 1 hours and 59 minutes)

*Built-in snooze function supporting repeat use

*Equipped with power failure display function

*900Hz output for alarm tone