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AD5253, AD5254 Datasheet - Analog Devices

AD5253, AD5254, Quad 64-/256-Position I2C Nonvolatile Memory Digital Potentiometers

Data Sheet AD5253/AD5254 Quad 64-/256-Position I2C Nonvolatile Memory Digital Potentiometers .
The AD5253/AD52541 are quad-channel, I2C, nonvolatile memory, digitally controlled potentiometers with 64/256 positions, respectively.
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Features

* FUNCTIONAL BLOCK DIAGRAM
* AD5253: quad 64-position resolution
* AD5254: quad 256-position resolution
* 1 kΩ, 10 kΩ, 50 kΩ, 100 kΩ
* Nonvolatile memory stores wiper settings with write protection
* Power-on refreshed to EEMEM settings in 300 µs typ
* EEMEM rewrite time = 54

Applications

* Mechanical potentiometer replacement
* Low resolution DAC replacement
* RGB LED backlight control
* White LED brightness adjustment
* RF base station power amp bias control
* Programmable gain and offset control
* Programmable attenuators
* Programmable voltage-to-c

AD5254-AnalogDevices.pdf

This datasheet PDF includes multiple part numbers: AD5253, AD5254. Please refer to the document for exact specifications by model.

Datasheet Details

Part number:

AD5253, AD5254

Manufacturer:

Analog Devices ↗

File Size:

1.96 MB

Description:

Quad 64-/256-Position I2C Nonvolatile Memory Digital Potentiometers

Note:

This datasheet PDF includes multiple part numbers: AD5253, AD5254.
Please refer to the document for exact specifications by model.

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