EM83040B Overview
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.
Key Features
- 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
- (12) Internal RC clock about 250 KHz