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CMOS双8位缓冲乘法数模转换器AD7628数据表

消耗积分:0 | 格式:rar | 大小:0.22 MB | 2017-10-16

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　　The AD7628 is a monolithic dual 8-bit digital/analog converter featuring excellent DAC-to-DAC matching. It is available in small 0.3“ wide 20-pin DIPs and in 20-terminal surface mount packages. Separate on-chip latches are provided for each DAC to allow easy microprocessor interface. Data is transferred into either of the two DAC data latches via a common 8-bit TTL/CMOS compatible input port. Control input DAC A/DAC B determines which DAC is to be loaded. The AD7628’s load cycle is similar to the write cycle of a random access memory， and the device is bus compatible with most 8-bit microprocessors， including 6502， 6809， 8085， Z80. The device operates from a +12 V to +15 V power supply and is TTL-compatible over this range. Power dissipation is a low 20 mW. Both DACs offer excellent four quadrant multiplication characteristics with a separate reference input and feedback resistor for each DAC.
CMOS双8位缓冲乘法数模转换器AD7628数据表

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