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AD5258 Datasheet 64-position Digital Potentiometer

Manufacturer: Analog Devices

Overview: Data Sheet Nonvolatile, I2C®-patible 64-Position, Digital Potentiometer AD5258.

General Description

The AD5258 provides a pact, nonvolatile 3 mm × 4.9 mm packaged solution for 64-position adjustment applications.

These devices perform the same electronic adjustment function as mechanical potentiometers1 or variable resistors, but with enhanced resolution and solid-state reliability.

The wiper settings are controllable through an I2C-patible digital interface that is also used to read back the wiper register and EEPROM content in addition, resistor tolerance is stored within EEPROM, providing an end-to-end tolerance accuracy of 0.1%.

Key Features

  • Nonvolatile memory maintains wiper settings 64-position digital potentiometer Compact MSOP-10 (3 mm × 4.9 mm) I2C-compatible interface VLOGIC pin provides increased interface flexibility End-to-end resistance 1 kΩ, 10 kΩ, 50 kΩ, 100 kΩ Resistance tolerance stored in EEPROM (0.1% accuracy) Power-on EEPROM refresh time.

AD5258 Distributor