Easy selection of startup delay duration. Easy selection of output pulse polarity. Predictability and design ease. One of possible uses is designing it in doorbell. This device was designed using our RTOS to optimize memory usage.
Device can play up to four melodies.
Four selectable melodies per chip. Minimal external components. Easy selection of melody. Predictability and design ease. Melody Selection for HTC750A. Pod Moskovnie Vechera.