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FEATURES Specified for V DD of 3 V to 5.5 V AD7859–200 kSPS; AD7859L–100 kSPS System and Self-Calibration Low Power Normal Operation AD7859: 15 mW (VDD = 3 V) AD7859L: 5.5 mW (V DD = 3 V) Using Automatic Power-Down After Conversion (25 W) AD7859: 1.3 mW (VDD = 3 V 10 kSPS) AD7859L: 650 W (VDD = 3 V 10 kSPS) Flexible Parallel Interface: 16-Bit Parallel/8-Bit Parallel 44-Pin PQFP and PLCC Packages APPLICATIONS Battery-Powered Systems (Personal Digital Assistants, Medical Instruments, Mobile Communications) Pen Computers Instrumentation and Control Systems High Speed Modems GENERAL DESCRIPTION
3 V to 5 V Single Supply, 200 kSPS 8-Channel, 12-Bit Sampling ADCs AD7859/AD7859L*
FUNCTIONAL BLOCK DIAGRAM
AVDD AGND AIN1 I/P MUX AIN8 2.