ET6220B中文资料LED Driver数据手册ETEK规格书

描述 Description

ET6220 is an LED Control driver on a 1/7 to 1/8 duty factor. 6 segment output lines, 4 grid output lines, 3 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 ET6220 via a three-line serial interface.

特性 Features

• CMOS Technology
• Low Power Consumption
• Multiple Display Modes(4～7 Grid , 6～9segment)
• Key scanning(6×1 Matrix)
• 8-step Dimming Circuitry
• Serial Interface for Clock, Data Input, Data Output, Strobe Pins
• Package: TSSOP20(ET6220)