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)