LC75893M

Ordering number : ENN5971A CMOS IC LC75893M 1/3 Duty LCD Display Driver with Key Input Function Overview The LC75893M is a 1/3 duty LCD display driver that can directly drive up to 48 segments and can control up to four general-purpose output ports. This product also incorporates a key scan circuit that accepts input from up to 20 keys to reduce printed circuit board wiring. Package Dimensions unit: mm 3204-MFP36S [LC75893M] 36 19 Features Key input function for up to 20 keys (A key scan is performed only when a key is pressed.) 1/3 duty - 1/2 bias and 1/3 duty - 1/3 bias drive schemes can be controlled from serial data (up to 48 segments). Sleep mode and all segments off functions that are controlled from serial data Segment output port/general-purpose output port function switching that is controlled from serial data Serial data I/O supports CCB format communication with the system controller. Direct display of display data without the use of a decoder provides high generality. Provision of an on-chip voltage-detection type reset circuit prevents incorrect displays. RC oscillator circuit 10.5 7.9 9.2 0.65 0.15 1 15.3 18 0.35 0.8 0.85 CCB is a trademark of SANYO ELECTRIC CO., LTD. CCB is SANYO’s original bus format and all the bus addresses are controlled by SANYO. Any and all SANYO products described or contained herein do not have specifications that can handle applications that require extremely high levels of reliability, such as life-supp...