DESCRIPTION

The Xicor X9C102/103/104/503 is a solid state nonvolatile potentiometer and is ideal for digitally controlled resistance trimming.

FEATURES

• Compatible with X9102/103/104/503

• Low Power CMOS

—VCC = 5V

—Active Current, 3mA Max

—Standby Current, 500µA Max

• 99 Resistive Elements

—Temperature Compensated

—± 20 End to End Resistance 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

• X9C102 = 1KΩ

• X9C103 = 10KΩ

• X9C503 = 50KΩ

• X9C104 = 100KΩ