The X9C102, X9C103, X9C104, X9C503 are Intersils’ digitally controlled (XDCP) potentiometers. The device consists of a resistor array, wiper switches, a control section, and non-volatile memory. The wiper position is controlled by a three-wire interface.

Features

• Solid-State Potentiometer

• Three-Wire Serial Interface

• 100 Wiper Tap Points

- Wiper Position Stored in Non-volatile Memory and Recalled on Power-up

• 99 Resistive Elements

- Temperature Compensated

- End-to-End Resistance, ±20

- Terminal Voltages, ±5V

• Low Power CMOS

- VCC = 5V

- Active Current, 3mA max.

- Standby Current, 750µA max.

• High Reliability

- Endurance, 100,000 Data Changes per Bit

- Register Data Retention, 100 years

• X9C102 = 1kΩ

• X9C103 = 10kΩ

• X9C503 = 50kΩ

• X9C104 = 100kΩ

• Packages

- 8 Ld SOIC

- 8 Ld PDIP

• Pb-Free Available (RoHS Compliant)