The ADC128S052x device is a low-power, eight-channel CMOS 12-bit analog-to-digital
converter specified for conversion throughput rates of
200 kSPS to 500 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 ADC128S052x may be operated with independent analog and digital supplies. The analog
supply (VA) can range from 2.7 V to 5.25 V, and the digital supply
(VD) can range from 2.7 V to VA. Normal power
consumption using a 3-V or
5-V supply is 1.6 mW and 8.7 mW, respectively. The power-down feature reduces the power
consumption to 0.06 µW using a 3-V supply and 0.25 µW using a 5-V supply.
The ADC128S052x is packaged in a 16-pin TSSOP package. The ADC128S052 is ensured over the
extended industrial temperature range of 40°C to +105°C while the ADC128S052-Q1 is ensured to an
AECQ100 Grade-1 automotive temperature range of 40°C to +125°C.