BH501 piano envelope door integrated circuit

Published:2011/6/13 20:22:00 Author:Christina | Keyword: piano, envelope door, integrated circuit | From:SeekIC

The BH5O1 is designed as one kind of piano envelope door integrated circuit that can be used with the BH2O0 series audio source integrated circuit, and it can be used to build up the high-grade keyboard such as the electronic piano, the electronic organ and other kinds of keyboards. 1.Pin functions The BH501 is in the 20-pin dual-row DIP package, the pin functions is as shown in table 1. Table 1 The pin functions of the BH501 2.Typical application circuit The typical application circuit of the piano envelope door which is composed of the BH501 is as shown in figure 1. Figure 1 The BH501 typical application circuit



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