FEATURES
• Dual–Two Separate Potentiometers
• 256 Resistor Taps/pot–0.4% Resolution
• SPI Serial Interface for Write, Read, and Transfer
Operations of the Potentiometer Single Supply
Device
• Wiper Resistance, 100 typical @ VCC = 5V
• 4 Nonvolatile Data Registers for Each
Potentiometer
• Nonvolatile Storage of Multiple Wiper Positions
• Power-on Recall Loads Saved Wiper Position on
Power-up.
• Standby Current < 5μA Max
• 50k, 100k Versions of End to End Resistance
• 100 yr. Data Retention
• Endurance: 100,000 Data Changes per Bit per
Register
• 24 Ld SOIC, 24 Ld TSSOP
• Low Power CMOS
• Power Supply VCC = 5V ±10%
• Pb-Free Plus Anneal Available (RoHS Compliant)