HT16561 clock equivalent, vfd digital clock.
* VFD display 12 hour clock function
* 4.194304MHz crystal oscillation
* Zero adjust function
* Integrated voltage regulator permits wide 4V to 16V
opera.
four 7-segment displays are required to display the correct time output. The connections for the segments are shown bel.
The HT16561 provides direct drive to VFD panels to implement a 12 hour clock function. In addition to obtaining its time base from a 4.194304MHz crystal oscillation source and in having a wide operating voltage, the device also contains a host of oth.
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