Description

Nonvolatile, I2C Compatible 256-Position, Digital Potentiometer Features: Nonvolatile memory maintains wiper settings 256-position Thin LFCSP-10 (3 mm x 3 mm x 0.8 mm) package Compact MSOP-10 (3 mm × 4.9 mm × 1.1 mm) package I2C-compatible interface VLOGIC pin provides increased interface flexibility End-to-end resistance 5 kΩ, 10 kΩ, 50 kΩ, 100 kΩ Resistance tolerance stored in EEPROM (0.1% accuracy) Power-on EEPROM refresh time < 1ms Software write protect command Address Decode Pin AD0 and Pin AD1 allow 4 packages per bus 100-year typical data retention at 55°C Wide operating temperature −40°C to +125°C 3 V to 5 V single supply