24-channel SPI serial bus 63 mA/5.5 V constant current LED driver

General 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) preset current configurati

文件：813.94 Kbytes 页数：57 Pages

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24-channel SPI serial bus 63 mA/5.5 V constant current LED driver

文件：824.58 Kbytes 页数：58 Pages

恩XP

24-channel SPI serial bus 63 mA/5.5 V constant current LED driver

General 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) preset current configurati

文件：813.94 Kbytes 页数：57 Pages

恩XP

丝印：P9959；Package：HVQFN40；24-channel SPI serial bus 63 mA/5.5 V constant current LED driver

General 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) preset current configurati

文件：813.94 Kbytes 页数：57 Pages

恩XP

24-channel SPI serial bus 63 mA/5.5 V constant current LED driver

General 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) preset current configurati

文件：813.94 Kbytes 页数：57 Pages

恩XP

丝印：P9959；Package：HVQFN40；24-channel SPI serial bus 63 mA/5.5 V constant current LED driver

文件：824.58 Kbytes 页数：58 Pages

恩XP

24-channel SPI serial bus 63 mA/5.5 V constant current LED driver

文件：824.58 Kbytes 页数：58 Pages

恩XP

I2C 5 V Constant Current LED Controller

The PCA9959 is a daisy-chain SPI-compatible 4-wire serial bus controlled by a 24-channel constant preset current LED driver optimized for dimming and blinking 63 mA Red/green/blue/amber (RGBA) LEDs.\nEach LED output has its own 6-bit resolution (64 steps) preset current configuration, with an absolu General\n• 24 constant preset current output channels can sink up to 63 mA, tolerate up to 5.5 V when OFF\n• Output preset current adjusted through an external resistor (REXT input)\n• Open/short load/overtemperature detection mode to detect individual LED errors\n• 4-wire serial bus interface with ;

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