HD66137T Datasheet - Hitachi Semiconductor

HD66137T High-Voltage Durable 240-Channel Common Driver for Dot-Matrix STN LCD

The HD 66137T is a 240-channel common driver which drives a dot matrix STN LCD panel. By changing the mode, this can be applied to 240- and 200- and 160- channel output. Through the use of a 43-V highvoltage CMOS process technology, a high-voltage drive of +21.5 V and *21.5 V, centering on V.

HD66137T Features

* Display duty: Up to 1/240 LCD drive voltage: 43 V max Built-in switching circuit (to generate

* 21.5 V) Number of LCD drive circuit: 240 Operating voltage: 2.5 to 5.5 V Intermediate voltage I/F Built-in alternatin

HD66137T_HitachiSemiconductor.pdf