Protector 
Power 
Signal 
Driver 
Automotive ET6218R
General Description
ET6218R is an LED Controller driver on a 1/7 to 1/8 duty factor, 7 segment output lines, 4 grid output lines, 1 segment/grid output lines, one display memory, control circuit, key scan circuit are all incorporated into a single chip to build a highly reliable peripheral device for a single chip microcomputer. Serial data is fed to ET6218R via a three-line serial interface.
ET6218R pin assignments and application circuit are optimized for easy PCB Layout and cost saving advantages.
Features
CMOS Technology
Low Power Consumption
Multiple Display Modes (8Segs × 4Grids or 5Segs × 7Grids)
Support 7 Key scanning (7×1 Matrix)
8-step Dimming Circuitry
3-Serial Interface for Clock, Data Input/Output, Strobe Pins
Package: DIP18
Applications
Household appliances, Toy display
Smart portable devices, Smart audio
Pin Configuration
Block Diagram
Application Circuits
