FEATURES
   Dual-channel, 1024-position resolution
   25 kΩ, 250 kΩ nominal resistance
   Maximum ±8% nominal resistor tolerance error
   Low temperature coefficient: 35 ppm/°C
   2.7 V to 5 V single supply or ±2.5 V dual supply
   Current monitoring configurable function
   SPI-compatible serial interface
   Nonvolatile memory stores wiper settings
   Power-on refreshed with EEMEM settings
   Permanent memory write protection
   Resistance tolerance stored in EEMEM
   26 bytes extra nonvolatile memory for user-defined
      information
   1M programming cycles
   100-year typical data retention

APPLICATIONS
   SONET, SDH, ATM, Gigabit Ethernet, DWDM laser diode
      driver, optical supervisory systems
   Mechanical rheostat replacement
   Instrumentation gain adjustment
   Programmable filters, delays, time constants
   Sensor calibration