LM8562 데이터 시트보기 (PDF) - SANYO -> Panasonic

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LM8562

Digital Alarm Clock

SANYO -> Panasonic 

LM8562

9. 50/60 Hz INPUT Pin

The LM8562 contains a Schmitt circuit so that a simple CR filter can be used to remove the noise of commercial frequency

50/60 Hz.

10. 12/24-Hour Mode, 50/60 Hz Select

The 3-level input MODE SELECT pin provides the following combinations.

MODE SELECT Pin Input

VDD

OPEN

VSS

Select

12-hour mode & 60 Hz

12-hour mode & 50 Hz

24-hour mode & 50 Hz

Sample Application Circuit

No.2658-6/7

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