Renesas | X9241AWSIZ

The X9241AWSIZ is a digitally controlled potentiometer which integrates four monilithic CMOS integrated microcircuit, available in 20 pin SOIC package.

This device implements 63 resistive elements in a series array. Between each element are tap points connected to the wiper terminal through switches. The position of the wiper on the array is controlled by the user through the 2-wire bus interface.

Features:

• Four potentiometers in one package
• 2-wire serial interface
• Register oriented format
  • Direct read/write/transfer of wiper positions
  • Store as many as four positions per potentiometer
• Terminal Voltages: +5 V, -3.0 V
• Cascade resistor arrays
• Low power CMOS
• High Reliability
  • Endurance–100,000 data changes per bit per register
  • Register data retention–100 years
• 16-bytes of nonvolatile memory
• 3 resistor array values
  • 10 kΩ or combination
  • Cascadable for values of 4 kΩ to 200 kΩ
• Resolution: 64 taps each pot
• 20 Ld SOIC packages
• Pb-free available (RoHS compliant)

Applications:

• Control
• Parameter adjustments
• Signal processing