DAC0830 is an advanced CMOS/Si-Cr 8-bit multiplier DAC designed to directly interface with 8080, 8048, 8085, Z80® and other popular microprocessors. The deposited silicon-chromium R-2R resistor ladder network splits the reference current and provides the circuit with excellent temperature tracking characteristics (0.05% of the maximum linearity error of the Full Scale Range). The circuit uses CMOS current switches and control logic to achieve low power consumption and low output leakage current errors. Custom circuitry provides TTL logic input voltage level compatibility. Double buffering allows these DACs to output a voltage corresponding to one digital word while holding the next digital word. This allows any number of DACs to be updated simultaneously.
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