Datasheet Summary
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HT16515 1/4 to 1/12 Duty VFD Controller
Features
- Logic voltage: 5V
- High-voltage output: VDD-35V max.
- Multiple display
- 4 LED output ports (20mA max.)
- No external resistors necessary for driver output
(16-segment & 12-digit to 24-segment & 4-digit)
- 16´2 matrix key scanning
- 8 steps dimmer circuit
(provides PMOS open-drain and pull-low resistor output)
- Serial interface with MCU (CLK, CS, DI, DO)
- 44-pin QFP package
Applications
- Consumer products panel function control
- Industrial measuring instrument panel function control
- Other similar applications for panel function control
General Description
HT16515 is a VFD (Vacuum Fluorescent Display)...