Description
The MAX6972/MAX6973 precision current-sinking, 16-output PWM LED drivers drive red, green, and/or blue LEDs for full-color graphic message boards and video displays..
Features
- 16 LED Current Sink Outputs (Two Banks of Eight Outputs).
- 32 LED Drive Option When Multiplexing.
- 33MHz Clock Supports Up to 63 Frames per Second of Video.
- Constant Output Current Calibration from 11mA to 55mA in 256 Steps.
- EZCascade⢠Interface Simplifies Multiple Driver Cascading Without External Buffers.
- 12-Bit or 14-Bit Individual PWM LED Intensity Controls.
- 7-Bit or 5-Bit Panel PWM-Intensity Control.
- +3V to +7V LED Power.