This part is a kind of semiconductor called SC8560.
Function of this product has Digital Alarm Clock.
Manufacturers : Silan
Image and pinout :
Some of the text within the PDF file :
SC8560 DIGITAL ALARM CLOCK WITH LED DRIVER DESCRIPTION The SC8560 is an alarm equipped digital clock IC with built-in drivers capable of directly driving LED display equipment. 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 * Built-in automatic fast forward function for hour and minute settings * Built-in snooze function supporting repeat use * Uses 50Hz as standard frequency * Built-in sleep timer function (maximum intervals for 59 minutes or 1 hour and 59 minutes) * Equipped with power failure display function * 900Hz output for alarm [ ... ]