MAX6972 (MAX6972 / MAX6973) 16-Output PWM LED Drivers

Maxim Integrated Products

Description

19-0534; Rev 0; 5/06 KIT ATION EVALU E L B A IL AVA 16-Output PWM LED Drivers for Message Boards .
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.

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Datasheet Specifications

Part number: MAX6972
Manufacturer: Maxim Integrated ↗ Products
File Size: 739.68 KB
Datasheet: MAX6972_MaximIntegratedProducts.pdf
Description: (MAX6972 / MAX6973) 16-Output PWM LED Drivers

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

Applications

* The standard application uses three MAX6972/ MAX6973s to drive eight RGB LEDs. The full-scale current for each bank of eight outputs is adjustable from 11mA to 55mA in 256 steps (0.3125% per step) to calibrate each color. The MAX6972/MAX6973 can optionally multiplex by using outputs MUX0 and MUX1,

MAX6972 Distributors

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MAX6972 MAX6972 MAX6973 16-Output PWM LED Drivers Maxim Integrated Products

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