Update: 28 September, 2023
The DAC1006, DAC1007, and DAC1008 are advanced CMOS-Si-Cr 10-, 9-, and 8-bit accurate multiplying DACs designed to interface directly with the 8080, 8048, 8085, Z-80, and other popular microprocessors. These DACs appear as a memory location or an I/O port to the microprocessor, and no interfacing logic is needed. When combined with an external amplifier and voltage reference, these devices can be used as standard D-A converters and are particularly attractive for multiplying applications (such as digitally controlled gain blocks) because their linearity error is essentially independent of the voltage reference. They are also attractive in audio signal processing equipment as audio gain controls or programmable attenuators, combining high-quality audio signal processing with digitally based systems under microprocessor control. All of these DACs are double-buffered and can load all 10 bits or two 8-bit bytes, with the data format being left justified. The analog section of these DACs is essentially the same as that of the DAC1020. The DAC1006 series are the 10-bit members of a family of microprocessor-compatible DACs (MICRO-DACs). For applications requiring other resolutions, the DAC0830 series (8 bits) and the DAC1208 and DAC1230 (12 bits) are available alternatives.
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MD5 Checksum: 01E45B064C98FBD59C046E3C272E2BE2
Publication date: 02 July, 2012
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