MAX6980中文资料美信数据手册PDF规格书

General Description

The MAX6971 serial-interfaced LED driver provides 16 open-drain, constant-current-sinking LED driver outputs rated at 36V. The MAX6971 operates from a 3V to 5.5V supply. The MAX6971 supply and the LEDs’ supply or supplies can power up in any order. The constant-current outputs are programmed together to up to 55mA using a single external resistor. The MAX6971 operates with a 25Mb, industry-standard, 4-wire serial interface.

特性 Features

♦ 25Mb, Industry-Standard, 4-Wire Serial Interface

♦ 3V to 5.5V Logic Supply

♦ 16 Constant-Current LED Outputs Rated at 36V

♦ Up to 55mA Continuous Current per Output

♦ Output Current Programmed by Single Resistor

♦ 3 Current Matching Between Outputs

♦ 6 Current Matching Between ICs

♦ High-Dissipation, 24-Pin Packages

♦ -40°C to +125°C Temperature Range

Applications

    Variable Message Signs

    Marquee Displays

    Point-of-Order Signs

    Traffic Signs

    Gaming Features

    Architectural Lighting