AD7569屬于集成電路（IC）的專用。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的AD7569專用該系列產(chǎn)品可提供所需的功能，用以將信息源/信宿連到各種復(fù)雜或范圍狹窄應(yīng)用中的傳感器、變送器、致動(dòng)器、傳輸介質(zhì)或其他此類端點(diǎn)。例如，汽車安全氣囊驅(qū)動(dòng)器、車身控制和信息娛樂(lè)總線、自適應(yīng)電纜均衡器、智能卡等等。

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