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NJU6549 - STATIC 1/3 1/4 1/8 1/9 Segment type LCD Driver

General Description

The NJU6549 is a STATIC or 1/3, 1/4, 1/8, 1/9 duty segment type LCD driver.

It incorporates 9 common driver circuits and 200 segment driver circuits.

The NJU6549 can drive maximum 1800 segments in 1/9 duty ratio(1/4 Bias).

Key Features

  • NJU6549 LCD driving circuit : Max.1800outputs Duty Ratio :Static :Driving max 200 segments :1/3Duty Ratio (1/3Bias): Driving max 600 segments :1/4Duty Ratio (1/3Bias): Driving max.800 segments :1/8Duty Ratio (1/4Bias): Driving max.1600 segments :1/9Duty Ratio (1/4Bias): Driving max.1800 segments Serial Data Transfer : Shift clock max. 2MHz Oscillator : CR oscillation with external resistor and capacitor, or external oscillation signal input. Operating wave form : A wave form or B w.

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Datasheet Details

Part number NJU6549
Manufacturer New Japan Radio
File Size 180.26 KB
Description STATIC 1/3 1/4 1/8 1/9 Segment type LCD Driver
Datasheet download datasheet NJU6549 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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NJU6549 Preliminary STATIC 1/3 1/4 1/8 1/9 Segment type LCD Driver GENERAL DESCRIPTION The NJU6549 is a STATIC or 1/3, 1/4, 1/8, 1/9 duty segment type LCD driver. It incorporates 9 common driver circuits and 200 segment driver circuits. The NJU6549 can drive maximum 1800 segments in 1/9 duty ratio(1/4 Bias). In addition, the NJU6549’s useful functions meet a wide range of applications. FEATURES NJU6549 LCD driving circuit : Max.1800outputs Duty Ratio :Static :Driving max 200 segments :1/3Duty Ratio (1/3Bias): Driving max 600 segments :1/4Duty Ratio (1/3Bias): Driving max.800 segments :1/8Duty Ratio (1/4Bias): Driving max.1600 segments :1/9Duty Ratio (1/4Bias): Driving max.1800 segments Serial Data Transfer : Shift clock max.