GENERAL DESCRIPTION
   The AD5174 is a single-channel, 1024-position digital rheostat that combines industry leading variable resistor performance with nonvolatile memory (NVM) in a compact package.

FEATURES
   Single-channel, 1024-position resolution
   10 kΩ nominal resistance
   50-times programmable (50-TP) wiper memory
   Rheostat mode temperature coefficient: 35 ppm/°C
   2.7 V to 5.5 V single-supply operation
   ±2.5 V to ±2.75 V dual-supply operation for ac or bipolar
      operations
   SPI-compatible interface
   Wiper setting and memory readback
   Power on refreshed from memory
   Resistor tolerance stored in memory
   Thin LFCSP 10-lead, 3 mm × 3 mm× 0.8 mm package
   Compact MSOP, 10-lead, 3 mm × 4.9 mm × 1.1 mm package

APPLICATIONS
   Mechanical rheostat replacements
   Op-amp: variable gain control
   Instrumentation: gain, offset adjustment
   Programmable voltage-to-current conversions
   Programmable filters, delays, time constants
   Programmable power supply
   Sensor calibration