GENERAL DESCRIPTION

The AD7569/AD7669 is a complete, 8-bit, analog I/O system on a single monolithic chip. The AD7569 contains a high speed successive approximation ADC with 2 µs conversion time, a track/hold with 200 kHz bandwidth, a DAC and an output buffer amplifier with 1 µs settling time. A temperature-compensated 1.25 V bandgap reference provides a precision reference voltage for the ADC and the DAC. The AD7669 is similar, but contains two DACs with output buffer amplifiers.

FEATURES

2 μs ADC with Track/Hold

1 μs DAC with Output Amplifier

AD7569, Single DAC Output

AD7669, Dual DAC Output

On-Chip Bandgap Reference

Fast Bus Interface

Single or Dual 5 V Supplies

参考价格：134.1059

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