EM83040A - LCD CONTROLLER
The EM83040A is a dot matrix LCD driver which is fabricated by low power CMOS technology.
This chip includes 80- bits shift register , 80 bits data latch and 80 bits level driver.
A LCD RAM inside can be mapping to LCD signal.
It converts RAM data to parallel data and output lcd waveform to LCD.
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EM83040A Features
* (1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11) (12) Supply power 2.6~6V Internal RAM : 2.5k x 4 bits RAM can be controlled by eight signals including four bit data bus. LCD drive voltage :
