LM3914N-1 – NATIONAL SEMICONDUCTOR

Part Number:

LM3914N-1

Manufacturer:

NATIONAL SEMICONDUCTOR

Date Code:

RoHS:

Non-RoHS

MSL:

COO:

PHILIPPINES

Description:

Dot/Bar Display Driver IC, 18-DIP

Datasheet:

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Product Details:

Overview

The LM3914N-1 is a monolithic integrated circuit produced by NATIONAL SEMICONDUCTOR. It functions as a dot/bar display driver, designed to operate 10 LEDs in response to an analog input signal. This device is supplied in an 18-pin DIP (Dual In-Line Package).

Key Features

Drives LEDs, LCDs, and vacuum fluorescents
Bar or dot display mode externally selectable
Expandable to displays of 100 segments
Wide supply voltage range

Applications

This display driver finds common usage in applications requiring visual representation of analog signals. It is suitable for environments needing clear indication of signal strength or level.

Voltage monitors
Audio level meters
Panel meters