Product Summary

The HD66100F is a description segment driver with 80 LCD drive circuits is the improved version of the no longer current HD44100H LCD driver with 40 circuits.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

Parametrics

HD66100F absolute maximum ratings: (1)Supply voltage Logic circuits, VCC: –0.3 to +7.0 V; (2)LCD drive circuits, VCC–VEE: –0.3 to +7.0 V; (3)Input voltage, VT1: –0.3 to VCC + 0.3 V; (4)Input voltage, VT2: VCC + 0.3 to VEE – 0.3 V; (5)Operation temperature, Topr: –20 to +75℃; (6)Storage temperature, Tstg: –55 to +125℃.

Features

HD66100F features: (1)LCD driver with serial/parallel converting function; (2)Interface compatible with the HD44100H; connectable with HD43160AH, HD61830, HD61830B, LCD-II (HD44780), LCD-III (HD44790); (3)Internal output circuits for LCD drive: 80; (4)Internal serial/parallel converting circuits: 80-bit bidirectional shift register; 80-bit latch circuit; (5)Power supply: Internal logic circuit: +5V ±10%; LCD drive circuit: 3.0V to 6.0V; (6)CMOS process.

Diagrams

HD66100F pin connection

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