Datasheet for the Analog Devices AD7569, an 8-bit analogue I/O chip combining an ADC and a DAC in one package, provided as a 523 KB PDF. It documents pin functions, the shared microprocessor interface, internal reference, timing diagrams and accuracy specifications. On control and measurement boards it helps a technician check the reference, clock and bus signals and work out whether a fault sits in the input or output path. Verify the package type and suffix on the board against the ordering guide before swapping the chip.
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