HT3914A - Dot/Bar Display Driver
currents.
The individual outputs can drive a transistor The HT3914A is a monolithic integrated circuit that as well as a LED at the same time, so controller senses analog voltage levels and drives 10 LEDs, functions including “staging” control can be providing a linear analog display.
A single p
HT3914A Features
* Drives LEDs, LCDs or Vacuum Fluorescents Versatility was designed into the HT3914A so that controller, visual alarm, and expanded scale functions are easily added on to the display system. The circuit
* Bar or Dot Display Mode Externally Selectable by User can drive LEDs of many
