Digitally Controlled Potentiometer (XDCP™) Linear, 32 Taps, 3 Wire Interface, Terminal Voltages ± VCC

The Intersil X9313 is a digitally controlled potentiometer (XDCP). The device consists of a resistor array, wiper switches, a control section, and nonvolatile memory. The wiper position is controlled by a 3-wire interface.

Features
• Solid-state potentiometer
• 3-wire serial interface
• 32 wiper tap points
    - Wiper position stored in nonvolatile memory and recalled on power-up
• 31 resistive elements
    - Temperature compensated
    - End-to-end resistance range ±20%
    - Terminal voltages, -VCC to +VCC
• Low power CMOS
    - VCC = 3V or 5V
    - Active current, 3mA max.
    - Standby current, 500µA max.
• High reliability
    - Endurance, 100,000 data changes per bit
    - Register data retention, 100 years
• RTOTAL values = 1k, 10k, 50k
• Packages
    - 8 Ld SOIC, 8 Ld MSOP and 8 Ld PDIP
• Pb-free available (RoHS compliant)