Datasheet4U Logo Datasheet4U.com

NJU6541B - Static 1/2 1/3 1/4 Duty LCD Driver

General Description

The NJU6541B is a Static or 1/2,1/3,1/4 duty segment type LCD driver.

It incorporates 4 common driver circuits and 120 segment driver circuits.

The NJU6541B can drive maximum 480 segments in 1/4 duty ratio, and can use 3-Wire serial I/F.

Key Features

  • NJU6541B LCD driving circuit :Max. 120outputs (4 outputs as for general purpose ports) Programmable Duty Ratio Static :Driving max. 120 segments 1/2 Duty Ratio :Driving max. 240 segments 1/3 Duty Ratio :Driving max. 360 segments 1/4 Duty Ratio :Driving max. 480 segments General Purpose Port :Driving max 4outputs (SEG1-SEG4:4outputs as for general purpose ports) Key Scan Function :Max 30Key(5-out x 6-in matrix) Programmable Bias Ratio :1/2, 1/3 bias ratio (Static:1/1) Serial Dat.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
NJU6541A LCD Driver NJR Corporation
NJU6543 Segment Type LCD Driver NJR Corporation
NJU6515 10ch.1L / Interface System Clock(fosc/30-fosc/25KHz) JRC
NJU6043 PWM WHITE LED DRIVER JRC
NJU6048 High Efficiency White LED Driver JRC

Other Datasheets by New Japan Radio

Part Number Description
NJU6549 STATIC 1/3 1/4 1/8 1/9 Segment type LCD Driver
NJU6520 12-Character 4-Line Dot Matrix Low Power LCD Controller Driver with Smooth Scroll Function
NJU6532 LCD Driver
NJU6533 Duty LCD Driver
NJU6535 Duty LCD Driver

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.

View original datasheet text
Preliminary NJU6541B Static 1/2 1/3 1/4 Duty LCD Driver GENERAL DESCRIPTION The NJU6541B is a Static or 1/2,1/3,1/4 duty segment type LCD driver. It incorporates 4 common driver circuits and 120 segment driver circuits. The NJU6541B can drive maximum 480 segments in 1/4 duty ratio, and can use 3-Wire serial I/F. In addition, the NJU6541B's useful functions meet a wide range of applications. PACKAGE OUTLINE FEATURES NJU6541B LCD driving circuit :Max. 120outputs (4 outputs as for general purpose ports) Programmable Duty Ratio Static :Driving max. 120 segments 1/2 Duty Ratio :Driving max. 240 segments 1/3 Duty Ratio :Driving max. 360 segments 1/4 Duty Ratio :Driving max.