AD7656ABSTZ

AD7656A1 contains six 16-bit, fast, low power, successive approximation analogue-to-digital converters (ADCs) all in the one package that is designed on the iCMOS® process (industrial CMOS). iCMOS is a process combining high voltage silicon with submicron CMOS and complementary bipolar technologies. It enables the development of a wide range of high performance analogue ICs, capable of 33V operation in a footprint that no previous generation of high voltage devices could achieve. Unlike analogue ICs using conventional CMOS processes, iCMOS components can accept bipolar input signals while providing increased performance, which dramatically reduces power consumption and package size. Typical applications include power line monitoring systems, instrumentation and control systems and multi-axis positioning systems.

• True bipolar analogue inputs and pin-/software-selectable ranges: ±10V or ±5V
• Fast throughput rate: 250KSPS and low power: 140mW at 250KSPS with 5V supplies
• Wide input bandwidth: 86.5dB SNR at 50KHz input frequency
• On-chip reference and reference buffers
• Parallel, serial and daisy-chain interface modes
• High speed serial interface:Serial peripheral interface (SPI)/QSPI™/MICROWIRE®/DSP compatible
• Power-down mode: 100mW maximum
• Improved power supply sequencing (PSS) robustness
• 64 lead LQFP package
• Operating temperature range from -40 to 85°C

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