General Description
The MX8681 is a 12 Bit Digital Output Magnetic Flux Sensor. The device is a complete sampled data subsystem that converts a magnetic flux intensity of ±200 Gauss full scale into a 12-bit digital output word. The sensor operates as a slave on the serial interface with TTL-level compatible inputs SDI (serial data input), SCK (serial clock), and CS* (chip select, active low). Terminal SDO is the tri-state serial data output.

FEATUREs:
• Higher Sensitivity Version of the MX868
• Single 5 Volt Power Supply
• Externally Configurable ±20A Bi-Direction
   Current Sense per Turn
• 12-Bit Serial Digital Output
• Full Scale Magnetic Flux Intensity of ±200
   Gauss
• 2K Conversions/Second
• Microcontroller Compatible
• Standard 3 Wire Serial Interface plus Chip
   Select
• In System Calibration: OTP Full Scale Trim via
   the Serial I/O Port
• Programmable Digital Filter Time Constant
• 4mm x 4mm 8 Lead DFN package RoHS
   Compliant

APPLICATIONs:
• Load Detection and Management
• Motor Control
• Power Supplies