X9268UV24 [RENESAS]

The X9268 is a dual digitally controlled potentiometer (XDCP) with 256 taps per pot, providing 0.4% resolution. It features a 2-wire serial interface for write, read, and transfer operations, with wiper resistance of 100Ω typical at ±5V. Each potentiometer has 16 nonvolatile data registers for storing multiple wiper positions, with power-on recall functionality. The device operates from ±2.7V to ±5.5V supplies, offers standby current <5µA, and is available in 50kΩ and 100kΩ end-to-end resistance versions. It provides 100,000 data changes per bit per register endurance and 100-year data retention, packaged in 24-lead SOIC.