Contextual Info: SED1741 SEDI 741 • DESCRIPTION The SED1741 ¡s a 100 50 x 2 dot matrix LCD common (row) driver for driving high-capacity LCD panels at duty cycles higher than 1/100 (up to 1/500). The LSI features a wide range of LCD drive voltages. The device uses a daisy-chain enable system which decreases power consumption and eliminates the need for