One wire single LED driver
PCA9901 1. General description The PCA9901 is a 20 mA current source for a single LED that allows stand-alone blinking of a predefined pattern to off-load
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One wire single LED driver
PCA9901 1. General description The PCA9901 is a 20 mA current source for a single LED that allows stand-alone blinking of a predefined pattern to off-load