ADC121S021CIMF

TEXAS INSTRUMENTS  ADC121S021CIMF  模数转换器, 12 bit, 200 kSPS, 单, 2.7 V, 5.25 V, SOT-23

The is a 12-bit CMOS successive-approximation Analogue-to-digital Converter with a high-speed serial interface. Unlike the conventional practice of specifying performance at a single sample rate only, the ADC121S021 is fully specified over a sample rate range of 50 to 200kSPS. The low-power single channel converter is based upon successive-approximation register architecture with an internal track-and-hold circuit. The output serial data is straight binary and is compatible with several standards, such as SPI™, QSPI™, MICROWIRE and many common DSP serial interfaces. The ADC operates with a single supply that can range from +2.7 to +5.25V.

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Specified over a range of sample rates

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Variable power management

This device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.