Part Number : LM3914
Function : Dot/Bar Display Driver
Manufacturer : Texas Instruments
Pinout :
Description
FEATURES
• Drives LEDs, LCDs or Vacuum Fluorescen
• Bar or Dot Display Mode Externally Selecta
by User
• Expandable to Displays of 100 Steps
• Internal Voltage Reference from 1.2V to 12
• Operates with Single Supply of Less than 3
• Inputs Operate Down to Ground
• Output Current Programmable from 2 mA t
mA
• No Multiplex Switching or Interaction Betw
Outputs
• Input Withstands ±35V without Damage or
False Outputs
• LED Driver Outputs are Current Regulated,
Open-collectors
• Outputs can Interface with TTL or CMOS L
• The Internal 10-step Divider is Floating and
can be Referenced to a Wide Range of
Voltages
Datasheet PDF Download
Other datasheets in the file :
LM3914,LM3914N,LM3914N-1,LM3914N-1/NOPB,LM3914V