Features: Direct used between remoter and tuner .The external circuit is simple. Uses 12V of inner voltage Open collector output Single 8 pins plastic packageApplicationBand switches for remote systemDescriptionBL54573B is a high frequency tuner's band decoder nd driver. It decodes the hand switc...
BL54573B: Features: Direct used between remoter and tuner .The external circuit is simple. Uses 12V of inner voltage Open collector output Single 8 pins plastic packageApplicationBand switches for remote sys...
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BL54573B is a high frequency tuner's band decoder nd driver. It decodes the hand switches signals from remoter and drives the tuner, so completing hand switch function.