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PCA9959 Datasheet, NXP

PCA9959 driver equivalent, led driver.

PCA9959 Avg. rating / M : 1.0 rating-12

datasheet Download (Size : 807.97KB)

PCA9959 Datasheet

Features and benefits


* 24 LED drivers, each output programmable at:
  – Off
  – On
  – 6 bits programmable LED brightness
  – Progr.

Application


* RGB or RGBA LED drivers
* LED status information
* LED displays
* LCD backlights
* Keypad backlig.

Description

PCA9959 is a daisy-chain SPI-compatible 4-wire serial bus controlled 24-channel constant preset current LED driver, optimized for dimming and blinking 63 mA Red/ Green/Blue/Amber (RGBA) LEDs. Each LED output has its own 6-bit resolution (64 steps) pr.

Image gallery

PCA9959 Page 1 PCA9959 Page 2 PCA9959 Page 3

TAGS

PCA9959
LED
driver
NXP

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