LM3914N LM3914 3914 IC LED Driver LED Lighting Drivers Dot or Bar Display 3V To 15V Input 10 Outputs DIP 18 Pin IC Electronics Components
- Drives LEDs, LCDs or Vacuum Fluorescents
- Bar or Dot Display Mode Externally Selectable by User
- Expandable to Displays of 100 Steps
- Internal Voltage Reference from 1.2V to 12V
- Operates with Single Supply of Less than 3V
- Inputs Operate Down to Ground
- Output Current Programmable from 2 mA to 30 mA
- No Multiplex Switching or Interaction Between Outputs
- Input Withstands ±35V without Damage or False Outputs
- LED Driver Outputs are Current Regulated, Open-collectors
- Outputs can Interface with TTL or CMOS Logic
- The Internal 10-step Divider is Floating and can be Referenced to a Wide Range of Voltages
