LM3915N - LM3915 3dB Steps Bar-Graph Display Driver

LM3915N Features

• Provides a Logarithmic 3dB Analog Display from Analog Voltage Input
• Drives LEDs, LCDs or Vacuum Flourescents
• Bar or Dot Display Mode
• Expandable to 100 Steps
• Internal Voltage Reference from 1.2V to 12V