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LC75857W

Part Number	LC75857W
Manufacturer	Sanyo
Description	(LC75857E/W) LCD Display Drivers
Published	Dec 6, 2013
Detailed Description	Ordering number : ENN*7980 Preliminary SANYO Semiconductors DATA SHEET LC75857E LC75857W Overview CMOS IC 1/3, 1/4...
Datasheet	LC75857W PDF File

Overview

Ordering number : ENN*7980 Preliminary SANYO Semiconductors DATA SHEET LC75857E LC75857W Overview CMOS IC 1/3, 1/4 Duty LCD Display Drivers with Key Input Function The LC75857E and LC75857W are 1/3 duty and 1/4 duty LCD display drivers that can directly drive up to 164 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.
Features • • • • • • • • • • • • • Key input function for up to 30 keys (A key scan is performed only when a key is pressed.
) 1/3 duty and 1/4 duty drive schemes can be controlled from serial data.
1/2 bias and 1/3 bias drive s...

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