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