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LM3915N Dot/Bar Display Driver

LM3915N Description

LM3915 Dot/Bar Display Driver January 2000 LM3915 Dot/Bar Display Driver General .
The LM3915 is a monolithic integrated circuit that senses analog voltage levels and drives ten LEDs, LCDs or vacuum fluorescent displays, providing a.

LM3915N Features

* n 3 dB/step, 30 dB range n Drives LEDs, LCDs, or vacuum fluorescents n Bar or dot display mode externally selectable by user n Expandable to displays of 90 dB n Internal voltage reference from 1.2V to 12V n Operates with single supply of 3V to 25V n Inputs operate down to ground n Output current pro

LM3915N Applications

* include average or peak level indicators, power meters and RF signal strength meters. Replacing conventional meters with an LED bar graph results in a faster responding, more rugged display with high visibility that retains the ease of interpretation of an analog display. The LM3915 is extremely eas

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Datasheet Details

Part number
LM3915N
Manufacturer
National Semiconductor
File Size
602.42 KB
Datasheet
LM3915N-NationalSemiconductor.pdf
Description
Dot/Bar Display Driver

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Dot Bar Display Driver National Semiconductor
National Semiconductor LM3915N-like datasheet