The ADC108S022 is a low-power, eight-channel CMOS 10-bit analog-to-digital converter specified for conversion throughput rates of 50 ksps to 200 ksps. The converter is based on a successive-approximation register architecture with an internal track-and-hold circuit. It can be configured to accept up to eight input signals at inputs IN0 through IN7.
●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 ADC108S022 may be operated with independent analog and digital supplies. The analog supply (VA) can range from +2.7V to +5.25V, and the digital supply (VD) can range from +2.7V to VA. Normal power consumption using a +3V or +5V supply is 1.1 mW and 6.4 mW, respectively. The power-down feature reduces the power consumption to 0.09 µW using a +3V supply and 0.3 µW using a +5V supply.
●The ADC108S022 is packaged in a 16-lead TSSOP package. Operation over the extended industrial temperature range of −40°C to +105°C is ensured.
● Eight Input Channels
● Variable Power Management
● Independent Analog and Digital Supplies
● SPI/QSPI/MICROWIRE/DSP compatible
● Packaged in 16-Lead TSSOP
●## Key Specifications
● Conversion Rate 50 ksps to 200 ksps
● DNL (VA = VD = 2.7V to 5.25V) ±0.3 LSB (max)
● INL (VA = VD = 2.7V to 5.25V) ±0.3 LSB (max)
● Power Consumption
● 3V Supply 1.1 mW (typ)
● 5V Supply 6.4 mW (typ)
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