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AD5235BRUZ25 - Analog Devices - Nonvolatile Memory, Dual 1024-Position Digital Potentiometer

AD5235BRUZ25 - Analog Devices - Nonvolatile Memory, Dual 1024-Position Digital Potentiometer

  • AD5235BRUZ25 - Analog Devices - Nonvolatile Memory, Dual 1024-Position Digital Potentiometer
AD5235BRUZ25 - Analog Devices - Nonvolatile Memory, Dual 1024-Position Digital Potentiometer
Product Details:
Place of Origin: PHILIPPINE
Brand Name: Analog Devices
Certification: Lead free / RoHS Compliant
Model Number: AD5235BRUZ25
Payment & Shipping Terms:
Minimum Order Quantity: 50
Price: Contact for Sample
Packaging Details: Contact for Sample
Delivery Time: Within 3days
Payment Terms: T/T in advance, Paypal, Western Union
Supply Ability: 5000
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Detailed Product Description
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 Nonvolatile Memory, Dual 1024-Position Digital Potentiometer

 

 

Description:

 

The AD5235 is a dual-channel, nonvolatile memory,1 digitally controlled potentiometer2 with 1024-step resolution, offering  guaranteed maximum low resistor tolerance error of ±8%.

The device performs the same electronic adjustment function  as a mechanical potentiometer with enhanced resolution, solid  state reliability, and superior low temperature coefficient performance. The versatile programming of the AD5235 via an

SPI®-compatible serial interface allows 16 modes of operation and adjustment including scratchpad programming, memory storing and restoring, increment/decrement, ±6dB/step log taper adjustment, wiper setting read back, and extra EEMEM1for user defined information such as memory data for other components, look-up table, or system identification information.

 

 

Applications:

 

Dual-channel, 1024-position resolution

25 kΩ, 250 kΩnominal resistance

Maximum ±8% nominal resistor tolerance error

Low temperature coefficient: 35 ppm/°C

2.7 V to 5 V single supply or ±2.5 V dual supply

SPI-compatible serial interface

Nonvolatile memory stores wiper settings

Power-on refreshed with EEMEM settings

Permanent memory write protection

Resistance tolerance stored in EEMEM

26 bytes extra nonvolatile memory for user-defined information

1M programming cycles

100-year typical data retention

APPLICATIONS

DWDM laser diode driver, optical supervisory systems

Mechanical potentiometer replacement

Instrumentation: gain, offset adjustment

Programmable voltage-to-current conversion

Programmable filters, delays, time constants

Programmable power supply

Low resolution DAC replacement

Sensor calibration

 

 

Specifications:

 

Datasheets

AD5235

Product Photos

16-TSSOP

Product Change Notification

Metal Edit Change 03/Feb/2012

Standard Package

1

Category

Integrated Circuits (ICs)

Family

Data Acquisition - Digital Potentiometers

Series

-

Packaging

Digi-Reel®

Taps

1024

Resistance (Ohms)

25k

Number of Circuits

2

Temperature Coefficient

35 ppm/°C Typical

Memory Type

Non-Volatile

Interface

4-Wire SPI (Chip Select)

Voltage - Supply

2.7 V ~ 5.5 V, ±2.25 V ~ 2.75 V

Operating Temperature

-40°C ~ 85°C

Mounting Type

Surface Mount

Package / Case

16-TSSOP (0.173", 4.40mm Width)

Supplier Device Package

16-TSSOP

Other Names

AD5235BRUZ25-RL7DKR

 

 

Competitive Advantage:

 

Warranty :180 days !
Free shipping: Order over $1000 win a free shipment fee
(goods weight below 3Kg) ,during 20130901-20130930 .


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