GENERAL DESCRIPTION
The AD7861 is a multichannel simultaneous sampling A/D Converter (ADC) configured for the acquisition of voltage inputs in a motor control solution or three-phase power system.

FEATURES
    11-Bit Resolution Analog-to-Digital Converter
    Seven Single-Ended Analog Inputs
        Four Input Channels Simultaneously Sampled
        Expansion with 4 Multiplexed Inputs
    Internal 2.5 V Reference
    3.2 μ
s Conversion Time per Channel
    User Definable Channel Sequencing
    Single Supply +5 V Operation
    Double Buffered Register Outputs
    6.25 MHz to 12.5 MHz Operating Clock Range

APPLICATIONS
    Motor Control
    3-Phase Power Measurement
    Cellular Phones
    Data Acquisition