DESCRIPTION
The X9241A integrates four digitally controlled potentiometers (XDCP) on a monolithic CMOS integrated microcircuit.

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: +5V, -3.0V
• 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
—2KΩto 50KΩmask programmable
—Cascadable for values of 500Ωto 200KΩ
• Resolution: 64 taps each pot
• 20-lead plastic DIP, 20-lead TSSOP and 20-lead SOIC packages