DESCRIPTION

The Xicor X9312 is a solid state nonvolatile potentiometer and is ideal for digitally controlled resistance trimming.

FEATURES

• Compatible with X9C102/103/104/503

• Low Power CMOS

—Active Current, 3mA Max

—Standby Current, 1mA Max

• 99 Resistive Elements

—Temperature Compensated

—±20 End to End Resistance Range

— 0 to +15V Range

• 100 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

• X9312Z = 1KΩ

• X9312W = 10KΩ

• X9312U = 50KΩ

• X9312T = 100KΩ