PDF datasheet of 274 KB for the AD7828 from Analog Devices, an 8-bit analogue-to-digital converter with an eight-channel input multiplexer and microprocessor interface. Contents normally include pinout, conversion timing, channel addressing and reference connections. When a data acquisition board, controller or test instrument reads wrong values on some inputs, this sheet helps verify reference voltage, clock and control signals, and the address lines selecting each channel. Match the package and grade marking on the part before ordering a replacement.
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