DESCRIPTION
The Xicor X9316 is a solid state “micropower” nonvolatile potentiometer and is ideal for digitally controlled resistance trimming in battery-powered systems.

FEATURES
• Low Micropower CMOS
    —VCC = 3V to 5.5V
    —Active Current, 50µA (Increment) Max
    —Standby Current, 400µA (Store) Max
• Low Noise
• 31 Resistive Elements
    —Temperature Compensated
    —± 20% End to End Resistance Range
    —–5V to +5V
• 32 Wiper Tap Points
    —Wiper Positioned via Three-Wire Interface
    —Similar to TTL Up/Down Counter
    —Wiper Position Stored in Nonvolatile Memory and Recalled on Power-Up
• 100 Year Wiper Position Data Retention
• X9316Z = 1KΩ
• X9316W = 10KΩ
• Packages
    —14-Lead PDIP
    —14-Lead SOIC