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EM83040B - LCD CONTROLLER

General Description

The EM83040B 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.

Key Features

  • (1) (2) (3) (4) (5) (6) (7) (8) (9) (10) Supply power: 2.5~5.5V LCD drive voltage: 3.6 to15V Internal RAM: 2.5k x 4 bits RAM can be controlled by eight signals including four bits data bus. Duty: 1/32, 1/48, 1/64, 1/80 Build in DC/DC converter: double, triple, quad and five times. Modularized function: connect to another 83040B to extent LCD matrix One DC converter enabled and other 83040B can share with this. Internal regulator output for DC/DC converter controlled by control register. Chip for.

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Datasheet Details

Part number EM83040B
Manufacturer ELAN Microelectronics Corp
File Size 419.95 KB
Description LCD CONTROLLER
Datasheet download datasheet EM83040B Datasheet

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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.

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EM83040B LCD CONTROLLER i n ar y m i l e r P GENERAL DESCRIPTION The EM83040B 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 waveform to LCD. FEATURES (1) (2) (3) (4) (5) (6) (7) (8) (9) (10) Supply power: 2.5~5.5V LCD drive voltage: 3.6 to15V Internal RAM: 2.5k x 4 bits RAM can be controlled by eight signals including four bits data bus. Duty: 1/32, 1/48, 1/64, 1/80 Build in DC/DC converter: double, triple, quad and five times. Modularized function: connect to another 83040B to extent LCD matrix One DC converter enabled and other 83040B can share with this.