HT2811 Datasheet – Ding Dong Door Bell

This post explains for the semiconductor HT2811.

The Part Number is HT2811.

The function of this semiconductor is Ding Dong Door Bell.

Manufacturers : Holtek

Preview images :

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HT2811 image

Description :

The HT2811 is a CMOS LSI chip specially designed for the application of ding-dong door bell. It requir very low nombers of external component and provide low cost, high quality dual tone ding-dong sound. The IC is very suitable for door bell application […]

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pinout

HT2811 Datasheet


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