AD5251 - Dual 64-/256-Position I2C Nonvolatile Memory Digital Potentiometers

Analog Devices

The AD5251 by Analog Devices is a Dual 64-/256-Position I2C Nonvolatile Memory Digital Potentiometers. Below is the official datasheet preview.

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AD5251 Dual 64-/256-Position I2C Nonvolatile Memory Digital Potentiometers by Analog Devices - Datasheet Preview — Official preview page of the **AD5251** Dual 64-/256-Position I2C Nonvolatile Memory Digital Potentiometers datasheet (Analog Devices).

Datasheet Details

Part number	AD5251
Manufacturer	Analog Devices
File Size	1.96 MB
Description	Dual 64-/256-Position I2C Nonvolatile Memory Digital Potentiometers
Datasheet	AD5251_AnalogDevices.pdf
Additional preview pages of the AD5251 datasheet.

AD5251 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

AD5252 - 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 |