• Part: AD5245
  • Description: 256-Position I2C-Compatible Digital Potentiometer
  • Manufacturer: Analog Devices
  • Size: 1.20 MB
AD5245 Datasheet (PDF) Download
Analog Devices
AD5245

Description

The AD5245 provides a compact 2.9 mm × 3 mm packaged solution for 256-position adjustment applications. These devices perform the same electronic adjustment function as mechanical potentiometers or variable resistors, with enhanced resolution, solid-state reliability, and superior low temperature coefficient performance.

Key Features

  • 256-position
  • End-to-end resistance 5 kΩ, 10 kΩ, 50 kΩ, 100 kΩ
  • Compact SOT-23-8 (2.9 mm × 3 mm) package
  • Fast settling time: tS = 5 µs typ on power-up
  • Full read/write of wiper register
  • Power-on preset to midscale
  • Extra package address decode pin AD0
  • Computer software replaces microcontroller in factory program- ming applications
  • Single supply: 2.7 V to 5.5 V
  • Low temperature coefficient 45 ppm/°C