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NJU6538 Datasheet Bitmap Lcd Driver

Manufacturer: New Japan Radio

Overview: NJU6538 PRELIMINARY 1/8, 1/9, 1/10 Duty BITMAP LCD DRIVER with KEY SCAN www.datasheet4u.

General Description

PACKAGE OUTLINE The NJU6538 is a 10-common x 65-segment bitmap LCD driver to display graphics or characters.

It contains 650 bits display data RAM, microprocessor interface circuit, common and segment drivers, key scan circuit, and general output ports.

An image data from MPU through the serial interface is stored into the 650 bits internal displayed on the LCD panel through the commons and segments drivers.

Key Features

  • Direct Correspondence between Display Data RAM and LCD Pixel Display Data RAM : 650-bits LCD Drivers : 65-seg, 10-com Serial interface (SIO, SCL, CS) Programmable Duty Ratio 1/8 Duty 7-common x 65-segment + 1-icon common 1/9 Duty 7-common x 65-segment + 2-icon common 1/10Duty 7-common x 65-segment + 3-icon common Bias Ratio 1/4 bias 25-key scan Function (5 x 5 matrix) Needless for anti-reverse current diodes in key scan general Output Ports with 128-steps PWM output (possible LED driving) maximu.

NJU6538 Distributor & Price

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