AD7866
AD7866 is Dual 1 MSPS 12-Bit 2-Channel SAR ADC manufactured by Analog Devices.
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Features
Dual 12-Bit, 2-Channel ADC Fast Throughput Rate 1 MSPS Specified for VDD of 2.7 V to 5.25 V Low Power 11.4 mW Max at 1 MSPS with 3 V Supplies 24 mW Max at 1 MSPS with 5 V Supplies Wide Input Bandwidth 70 dB SNR at 300 kHz Input Frequency Onboard Reference 2.5 V Flexible Power/Throughput Rate Management Simultaneous Conversion/Read No Pipeline Delays High-Speed Serial Interface SPI TM/QSPITM/ MICROWIRE TM/DSP patible Shut-Down Mode 1 A Max 20-Lead TSSOP Package
Dual 1 MSPS, 12-Bit, 2-Channel SAR ADC with Serial Interface AD7866
FUNCTIONAL BLOCK DIAGRAM
VREF DCAPA REF SELECT AVDD DVDD 2.5V REF VA1 VA2 BUF 12-BIT SUCCESSIVEAPPROXIMATION ADC
OUTPUT DRIVERS...
