Description
The HD66100F description segment driver with 80 LCD drive circuits is the improved version of the no longer current HD44100H LCD driver with 40 circuits. It is composed of a shift register, an 80-bit latch circuit, and 80 LCD drive circuits. Its interface is compatible with the HD44100H. It reduces the number of LSI’s and lowers the cost of an LCD module.

Features
•  LCD driver with serial/parallel converting function
•  Interface compatible with the HD44100H; connectable with HD43160AH, HD61830, HD61830B,
LCD-II (HD44780), LCD-III (HD44790)
•  Internal output circuits for LCD drive: 80
•  Internal serial/parallel converting circuits
 80-bit bidirectional shift register
 80-bit latch circuit
•  Power supply
 Internal logic circuit: +5V ±10%
 LCD drive circuit: 3.0V to 6.0V
•  CMOS process