LM 3914

Description

• It can drive LCDs, LEDs otherwise vacuum fluorescents. The dot otherwise bot display mode can be selected by the user externally.
• It can be expandable upto100 displays.
• The internal voltage ranges from 1.2V-12V
• The operating voltage will be less than 3V
• The programmable output current ranges from 2 mA-30 mA
• Multiplex switching is not necessary or communication among outputs.
• The outputs of LED drivers are open collectors and current regulated.
• The outputs interfacing can be done by CMOS logic otherwise TTL