HT16566 clock equivalent, 1/2 duty vfd digital clock.
* VFD display 24 hour clock function
* Directly drive VFD panels at 1/2 Duty cycle
* 4.194304MHz crystal oscillation
* Zero adjust function
* Integrat.
four 7-segment displays are required to display the correct time output. The connections for the grids and segments are.
The HT16566 provides direct drive to VFD panels to implement a 24 hour clock function. Obtaining its time base from a 4.194304MHz crystal oscillation source and in having a wide operating voltage due to its internal voltage regulator, the device also.
Image gallery
TAGS
Download (Size : 150.62KB)