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 function...

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