HD40L4240P

HD66100F (LCD Driver with 80-Channel Outputs) Description The HD66100F description segment driver with 80 LCD drive circuits is the improved version of the no longer current HD44100H LCD driver with 40 circuits.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 109 HD66100F Comparison with HD44100H Table 1 shows the main differences between HD66100F and HD44100H. Table 1 Difference between Products HD66100F and HD44100H HD66100F LCD drive outputs Supply voltage for LCD drive circuits Multiplexing duty ratio Package 80 × 1 channel 3 to 6V Static to 1/16 duty 100-pin plastic QFP HD44100H 20 × 2 channels 4.5 to 11V Static to 1/32 duty 60-pin plastic QFP Ordering Information Type No. HD66100F HD66100FH HD66100D Package 100-pin plastic QFP (FP-100) 100-pin plastic QFP (FP-100B) Chip 110 HD66100F Pad Coordinate 1 100 TYPE CODE Y Chip size (X × Y) Coordinate Origin Pad size (X × Y) : : : :...