24-Channel SPI Serial Bus 63 mA/5.5 V Constant Current LED Driver | NXP Semiconductors

24-Channel SPI Serial Bus 63 mA/5.5 V Constant Current LED Driver | NXP Semiconductors

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PCA9958 Evaluation board PCA9958HN-ARD

Product Details

Features

Key Features

24 LED drivers, each output is programmable
Gradation control for all channels
24 constant current output channels can sink up to 63 mA, and tolerate up to 5.5 V when OFF
4-wire serial bus interface with 10 MHz data clock rate
256-step (8-bit) linear programmable brightness indivual or group LED output

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