View lm8560n m datasheet:

Ordering number : ENN3490B PMOS LSI LM8560N, 8560B Digital Alarm Clock Overview Package Dimensions unit : mm Both the LM8560N and LM8560B are alarm equipped digital clock ICs with built-in drivers capable of directly 3029A-DIP28S driving LED display equipment. As ICs themselves, the VDD pin for the LM8560N is graded to withstand a [LM8560N, 8560B] voltage of 15V while the LM8560B VDD is graded for up to 17 V. 28 15 Applications • Alarm clocks • Clock-radios 1 14 Functions 27.2 • Current time display • Snooze alarm function • Sleep timer function (maximum intervals of 59 minutes or 1 hour and 59 minutes) 2.03 1.78 0.48 0.95 Features SANYO: DIP28S • Single chip P-channel ED MOS LSI • LED direct drive using time division (duplex configuration) • Wide operating po