MSM6669 Datasheet | OKI Electric

E2B0025-27-Y2 ¡ Semiconductor ¡ Semiconductor MSM6669 80-DOT LCD SEGMENT DRIVER This version: Nov. 1997 MSM6669 Previous version: Mar. 1996 GENERAL DESCRIPTION The MSM6669 is a dot matrix LCD segment driver which is fabricated using CMOS low power silicon gate technology. This LSI consists of 80-bit latches I and II, 80-bit level shifter, and 80-bit 4-level driver. It latches the 4-bit parallel display data from the LCD controller LSI or microcontroller, and then outputs the signal for the LCD driving. Features - Logic supply voltage : 2.7V to 5.5V - LCD driving voltage : 14V to 28V - Applicable LCD duty : 1/64 to 1/256 - Bias voltage can be supplied externally - LCD output : 80 -...