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AD5252 - Dual 64-/256-Position I2C Nonvolatile Memory Digital Potentiometers

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Analog Devices

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AD5252 Dual 64-/256-Position I2C Nonvolatile Memory Digital Potentiometers by Analog Devices - Datasheet Preview — Datasheet preview – AD5252

Datasheet Details

Part number	AD5252
Manufacturer	Analog Devices
File Size	1.96 MB
Description	Dual 64-/256-Position I2C Nonvolatile Memory Digital Potentiometers
Datasheet	AD5252 Datasheet
Note	This datasheet PDF includes multiple part numbers: AD5252, AD5251. Please refer to the document for exact specifications by model.
Additional preview pages of the AD5252 datasheet.

Product details

Description

The AD5251/AD52521 are dual-channel, I2C, nonvolatile memory, digitally controlled potentiometers with 64/256 positions, respectively.

Features

AD5251: Dual 64-position resolution.
AD5252: Dual 256-position resolution.
AD5251: 50 kΩ.
AD5252: 1 kΩ, 10 kΩ, 50 kΩ, 100 kΩ.
Nonvolatile memory stores wiper setting w/write protection.
Power-on refreshed with EEMEM settings in 300 µs typ.
EEMEM rewrite time = 540 µs typ.
Resistance tolerance stored in nonvolatile memory.
12 extra bytes in EEMEM for user-defined information.
I2C compatible serial interface.
Direct read/write access of RDAC.

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Other Datasheets by Analog Devices

AD5251 - Dual 64-/256-Position I2C Nonvolatile Memory Digital Potentiometers
AD5253 - Quad 64-/256-Position I2C Nonvolatile Memory Digital Potentiometers
AD5254 - Quad 64-/256-Position I2C Nonvolatile Memory Digital Potentiometers
AD5255 - 3-Channel Digital Potentiometer with Nonvolatile Memory
AD5258 - 64-Position Digital Potentiometer
AD5259 - 256-Position Digital Potentiometer

Published: Nov 4, 2005 |