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Home > Electronic Components > Integrated Circuits >

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LM3914 LED BAR/DOT DISPLAY DRIVER IC

Bargraph displays have two modes of operation. In dot mode, the IC will sequentially light 10 LEDs when a gradually increasing voltage is applied to pin 5. In bar mode all LEDs indicating below the input voltage are on.

A brightness control can set the LED current
The ICs are stackable
Supply voltage 3-18V
LM3914 produces linear steps
Supplied in a DIL-18 package
Technical data sheet supplied.

Our Price: £2.20