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)