Protector 
Power 
Signal 
Driver 
Automotive ET1640
General Description
ET1640 is an matrix LED driver IC, it has 8 segment outputs and 16 grid outputs. It inherits MCU digital interface, data latch and LED driver module. It is suitable for small LED display driver.
Features
Display Mode: 8SEGs×16 Grids
Global brightness adjustment : 8 step
Two wire serial interface
Built in RC oscillation
Built in power on reset
Package is SOP28
Pin Configuration
Application Circuits
