DAC0832 single - bipolar voltage output interface circuit

Posted on Dec 11, 2010

DAC0832 is a memory device having two input engrave a D/A converter chip, can be connected directly to the computer bus. Its main properties are as follows: 8-bit resolution; s

DAC0832 single - bipolar voltage output interface circuit
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ingle power supply (5-15v) i input level and TTL logic level compatible. D/A converter circuit output current and voltage outputs are divided into two kinds. Unipolar output voltage bipolar fork into two, as shown in Figure 27-11 DAC0832 interface circuit for the single/bipolar voltage output is shown. Figure, DAC0832 data input and computer system data bus. XFER, WR2 control signals are grounded, ILE pick high. Short column KB short of 1-z when connected. Compared with unipolar voltage (O-lOV DC) output; KB of l-4 and 2-3 short-circuited, for the dual polarity (-10V-O- + 10V DC) output,

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