AD5259 - ADI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

AD5259
Manufacturer

ADI
ChipWorker Part#

CW430809630
Description

Nonvolatile, I2C Compatible 256Position, Digital Potentiometer
Documentation

Datasheet

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AD5259 Specifications

Attribute	Attribute Value

Part Number	AD5259
Manufacturer	ADI
ChipWorker Part#	CW430809630
Documentation	Datasheet
	expand all
Product Lifecycle Status	Active

Product Description

Product Details
The AD5259 provides a compact, nonvolatile LFCSP-10 (3 mm x 3 mm) or MSOP-10 (3 mm x 4.9 mm) packaged solution for 256-position adjustment applications. These devices perform the same electronic adjustment function as mechanical potentiometers1 or variable resistors, but with enhanced resolution and solid-state reliability.
The wiper settings are controllable through an I2C-compatible digital interface that is also used to read back the wiper register and EEPROM content. Resistor tolerance is also stored within EEPROM, providing an end-to-end tolerance accuracy of 0.1%.
A separate VLOGIC pin delivers increased interface flexibility. For users who need multiple parts on one bus, Address Bit AD0 and Address Bit AD1 allow up to four devices on the same bus
**Applications**
* LCD panel VCOM adjustment
* LCD panel brightness and contrast control
* Mechanical potentiometer replacement in new designs
* Programmable power supplies
* RF amplifier biasing
* Automotive electronics adjustment
* Gain control and offset adjustment
* Fiber to the home systems
* Electronics level settings
### Features and Benefits
# Channels: 1
# Positions: 256
Memory Type: nonvolatile
Interface: I2C
Resistor Values (kOhm):
5, 10, 50, 100
Voltage Range (V): +5.5 V
Supply Current (µA): 3 µA
Temp. Range -40°C to +85°C
Absolute Tempco (ppm/°C): 300
VLOGIC Pin Provides Increased Interface flexibility

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These terms and conditions are for reference only. The actual terms and conditions are subject to the sales staff's quotation.
- Please check the technical specifications of the products when ordering.
- MOQ is the minimum order quantity required to purchase each part.
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- Delivery will take between 1 to 2 weeks after the shipment is sent to your country.
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- The tracking number will be sent to you after the order is shipped. (It may take up to 24 hours for the information to be available from the carrier.) View more >
- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
- Income quality control (IQC), 800+ qualified distributors.
- Authorities test the chip to ensure the quality, authenticity and safety of your device.
- Decapsulation control
- X-ray inspection
- XRF inspection
- Electrical testing
- Surface testing

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