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Ordering number : EN6086
CMOS IC
LC75884E, LC75884W
1/4 Duty LCD Display Drivers with Key Input Function
Overview
The LC75884E and LC75884W are 1/4 duty LCD display drivers that can directly drive up to 220 segments and can control up to four general-purpose output ports. These products also incorporate a key scan circuit that accepts input from up to 30 keys to reduce printed circuit board wiring.
Package Dimensions
unit: mm QFP80E
[LC75884E]
23.2 20.0 1.0
0.8 64 65 0.8 0.35 41 40
1.6 0.15
• Key input function for up to 30 keys (A key scan is performed only when a key is pressed.) • 1/4duty - 1/2bias and 1/4duty - 1/3bias drive schemes can be controlled from serial data (up to 220 segments). • Sleep mode and all segments off functions that are controlled from serial data.
LC75884E Datasheet
