ADC081S101CISD

• The sample rate within a specified range.
• 4 input channels
• Variable power management
• With a single supply of 2.7V - 5.25V range

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ADC104S021 is a low-power, four-channel CMOS 10-bit analog-to-digital converter with a high-speed serial interface. Unlike the conventional practice of specifying performance only at a single sample rate, ADC104S021 is specified within a sample rate range of 200 ksps that is completely over 50 ksps. The converter is based on a successive approximation register structure of an internal track and hold circuit. It can be configured to accept inputs from IN1 through four input signals through IN4.

Serial data output is binary and compatible with several standard SPI™, QSPI™, MICROWIRE, and many common DSP serial interfaces, such as:

ADC104S021 operation and single supply can range from +2.7 V to +5.25 V. The power consumption of a +3 V or +5 V supply is 1.94 megawatts and 6.9 megawatts, respectively. The power-down function reduces power consumption by only 0.12 microwatts using a +3 V supply or 0.47 μW using a +5 V supply.

ADC104S021 is packaged in a 10-pin MSOP package. Guaranteed to operate in industrial temperatures ranging from -40°C to +85°C.

Key specifications:

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• Portable system
• Remote data acquisition
• Instrumentation and control systems