MAX6974 - (MAX6974 / MAX6975) 24-Output PWM LED Drivers

Maxim Integrated Products

MAX6974 Datasheet Preview — Preview of MAX6974 PDF

Datasheet Details

Part number	MAX6974
Manufacturer	Maxim Integrated ↗ Products
File Size	317.51 KB
Description	(MAX6974 / MAX6975) 24-Output PWM LED Drivers
Datasheet	MAX6974_MaximIntegratedProducts.pdf

MAX6974 Product details

Description

The MAX6974/MAX6975 precision current-sinking, 24-output PWM LED drivers drive red, green, and blue LEDs for full-color graphic message boards and video displays.

Features

o 24 LED Current Sink Outputs (Three Banks of Eight Outputs) o 48 LED Drive Option When Multiplexing o 33MHz Clock Supports Up to 63 Frames per Second of Video o Constant Output Current Calibration from 6mA to 30mA in 256 Steps o EZCascade™ Interface Simplifies Multiple Driver Cascading Without External Buffers o 12-Bit or 14-Bit Individual PWM LED Intensity Controls o 7-Bit or 5-Bit Panel PWM-Intensity Control o +3V to +7V LED Power Supply o +3.0V to +3.6V Logic Supply o Open-Circuit LED Fault.

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Published: Dec 9, 2006 |