Published:2013/1/25 1:01:00 Author:Ecco | Keyword: 12 - bit D / A converter | From:SeekIC
AD7543 has serial input and slower number passing, but the desired signal wiring is less, and it is convenient for optocoupler isolation, it is suitable for telecommunication applications, therefore, it is easily connected with the microcontroller. Similar model: MP7543, and its reference voltage is supplied by an external voltage. AD7543's pinout and internal block diagram is shown as figure:
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