AD5245BRJZ10-RL7

256位I2C兼容数字电位计 256-Position I2C-Compatible Digital Potentiometer

Product Details

The AD5245 provides a compact 2.9 mm x 3 mm packaged solution for 256 position adjustment applications. This device performs the same electronic adjustment function as a mechanical potentiometer or a variable resistor. The low temperature coefficient makes this device ideal for high accuracy and stability variable resistance adjustments.

The wiper settings are controllable through the I2C compatible digital interface, which can also be used to read back the present wiper register control word.

Operating from a 2.7 to 5.5 volt power supply consuming less than 5 µA allows for usage in portable battery operated applications.

### Features and Benefits

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256 Position

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End-To-End Resistance

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5kΩ, 10kΩ, 50kΩ, 100kΩ

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Compact SOT23-8 2.9 mm X 3 mm Package

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I2C Compatible Interface

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Extra Package Address Decode Pin A0

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Power On Reset To Midscale

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Single Supply +2.7 V To +5.5 V

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Low Temperature

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Coefficient 35 ppm/°C

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Low Power, IDD=5 µA

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Wide Operating Temperature –40°C To +125°C