Product Summary

The NJU6451AFC1 is an 80 output bit map LCD extension driver to display graphics or characters combine with MJU6450A. The NJU6451AFC1 contains 2560 bit display data RAM, microprocessor interface circuits, instruction decoder, and 80-segment driver. The bit image display data sent from 8- or 16-bit MPU are stored in the display data RAM and drives segment of Dot Matrix LCD Panel synchronized with the NJU6451AFC1 common timing.

Parametrics

NJU6451AFC1 absolute maximum ratings: (1)Supply Voltage VDD: -0.3V to +7.0V; (2)Supply Voltage V1-VS: VDD-13.5 to VDD +0.3V; (3)Input Voltage: -0.3V to VDD+0.3V; (4)Operating Temperature: -30℃ to +80℃; (5)Storage Temperature: -55℃ to +125℃.

Features

NJU6451AFC1 features: (1)Direct Correspondence between Display Data RAM and LCD Pixel; (2)Display Data RAM - 2560 bits; (3)Direct Interface with 8- or 16 bit MPU; (4)Extension Driver of NJU6451A; (5)Read out from the display data RAM; (6)80-segment driver; (7)Programmable Duty Ratio; 1/16 or 1/32 Duty; (8)Low power consumption; (9)Operating Voltage 2.4V to 6.0V; (10)LCD Driving Voltage: 3.0V to 13.5V; (11)Package Outline: QFP100/ chip/ TCP; (12)C-MOS Technology.

Diagrams

NJU6451AFC1 block diagram

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