Dot Matrix LCD 80-out Segment Driver

Manufacturer's part number :

NJU6446C

Manufacturer New Japan Radio

New Japan Radio

Description :

The NJU6446 is a serial input,80-out segment driver for dot matrix LCDs, especially useful as extension drivers for LCD controller drivers.

It consists of bi-directional shift register, 80-bit latch and 80-out high voltage LCD drivers.

The bi directional shift register performs the efficient extension driver allocation according to the number of characters and easy wiring with the LCD panel.

As the 80-driver has 4 level voltage input to drive the LCD, adjustable driving voltage according to the LCD panel can be supplied from the external power source.

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    Features

  • 80-out Segment Driver
  • Two of Shift Direction Select Terminal
  • Fast Data Transmission (Shift Clock 3.3 MHz)
  • External Power Supply for LCD Driving Voltage
  • LCD Driving Voltage (VDD - 3.0V to VDD -10.0V)
  • Operating Voltage (5V±10%)
  • C-MOS Technology
  • Package Outline (Chip)
Features Similar products
Drives Number of Segments 80  

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Control Lines Required Yes  
Number of Characters 24  
Operating Temperature (°C) -30 to 80  
Package Chip