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...