LM3914V/NOPB National Semiconductor, LM3914V/NOPB Datasheet - Page 12

• Manufacturer Part Number: LM3914V/NOPB
• Description: IC DRIVER DOT BAR DISPLAY 20PLCC
• Manufacturer: National Semiconductor

Specifications of LM3914V/NOPB

• Display Type: LED, LCD, Vacuum Fluorescent
• Configuration: Dot/Bar Display
• Digits Or Characters: 10 Steps
• Current - Supply: 6.1mA
• Voltage - Supply: 3 V ~ 20 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 20-PLCC
• Led Driver Application: Bar-Graph Meter, Expanded Scale Meter
• No. Of Outputs: 10
• Output Current: 30mA
• Output Voltage: 1.34V
• Input Voltage: 3V To 15V
• Dimming Control Type: Analog
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Interface: -
• Lead Free Status / Rohs Status: RoHS Compliant part
• Other names: *LM3914V; LM3914V

Typical Applications
(Continued)
“Exclamation Point” Display
00797009
LEDs light up as illustrated with the upper lit LED indicating the actual input voltage. The display appears to increase resolution and provides an analog
indication of overrange.
Indicator and Alarm, Full-Scale Changes Display from Dot to Bar
00797010
*The input to the Dot-Bar Switch may be taken from cathodes of other LEDs. Display will change to bar as soon as the LED so selected begins to light.
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