Datasheet Summary
DataSheet.in
HT16566 1/2 Duty VFD Digital Clock
Features
- VFD display 24 hour clock function
- Directly drive VFD panels at 1/2 Duty cycle
- 4.194304MHz crystal oscillation
- Zero adjust function
- Integrated voltage regulator permits wide 4V to 18V operating voltage range
- Four levels of illumination control function
- 30-pin SSOP package
General Description
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 contains a host of other Features
. These include a choice of adjustment modes,...