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Name: DS2890-000+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS2890-000+
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Analog Devices Inc./Maxim Integrated DS2890-000+

Part No.:: DS2890-000+

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: TO-226-3, TO-92-3 (TO-226AA)

Datasheet:: DS2890-000+.pdf

Description:: IC DGT POT 100KOHM 256TAP TO92-3

In Stock:: 2731

Quantity:: Add To Cart

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DS2890-000+ Specifications

Package/Case:
TO-226-3, TO-92-3 (TO-226AA)
Packaging:
Bulk
Series:
-
ProductStatus:
Obsolete
Taper:
Linear
Configuration:
Potentiometer
NumberofCircuits:
1
NumberofTaps:
256
Resistance(Ohms):
100k
Interface:
1-Wire®
MemoryType:
Volatile
Voltage-Supply:
2.8V ~ 6V
Features:
-
Tolerance:
±25%
TemperatureCoefficient(Typ):
800ppm/°C
MountingType:
Through Hole
OperatingTemperature:
-40°C ~ 85°C

DS2890-000+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS2890-000+ price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for DS2890-000+ to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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DS2890-000+ information

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The working principle and core technical features of DS2890-000+

DS2890-000+ is a digital potentiometer manufactured by Maxim Integrated, designed to provide precise resistance adjustment in various electronic circuits. Its innovative design and advanced features make it a versatile component for applications requiring dynamic resistance control.

Working Principle:

The DS2890-000+ utilizes digital-to-analog conversion (DAC) techniques to adjust its internal resistance in response to digital control signals. It consists of a series of resistive elements connected in parallel, with switches controlled by digital signals to modify the effective resistance between its terminals. By changing the state of these switches, the resistance value can be finely adjusted, providing precise control over circuit parameters.

Core Technological Features:

- Digital Control: The ability to digitally adjust resistance values allows for precise and repeatable control, eliminating the need for manual adjustment mechanisms.

- Non-Volatile Memory: The DS2890-000+ retains its resistance settings even when powered off, ensuring persistence of configuration and eliminating the need for reconfiguration upon power cycling.

- High Resolution: With a resolution of X bits, the DS2890-000+ provides fine granularity in resistance adjustment, enabling precise tuning of circuit parameters.

- Wide Temperature Range: The device operates reliably over a wide temperature range, making it suitable for use in environments with varying thermal conditions.

- Low Power Consumption: The DS2890-000+ minimizes power consumption during operation, contributing to overall energy efficiency in the system.

Application Scenarios:

In temperature control systems, the DS2890-000+ can be employed to adjust the gain or offset of feedback signals, allowing precise adjustment of setpoints or control parameters. This ensures accurate and stable temperature regulation in applications such as:

- Thermostatic control in HVAC (Heating, Ventilation, and Air Conditioning) systems.

- Temperature compensation in precision measurement instruments.

- Thermal management in electronic devices and enclosures.

Effectiveness and Technical Advantages:

The use of DS2890-000+ in temperature control systems offers several benefits:

- Precision: The digital potentiometer enables fine-tuning of control parameters, leading to precise temperature regulation and enhanced system stability.

- Flexibility: Digital control allows for easy integration into digital control systems, offering flexibility in system design and operation.

- Reliability: The non-volatile memory ensures that resistance settings are retained even in the event of power loss, enhancing system reliability and reducing maintenance requirements.

- Energy Efficiency: Low power consumption contributes to overall energy efficiency, making the DS2890-000+ suitable for battery-powered or energy-conscious applications.

Enhancing System Performance and Efficiency:

To further improve system performance and efficiency when utilizing the DS2890-000+, consider the following strategies:

- Integration with Feedback Control: Incorporate feedback mechanisms to dynamically adjust resistance settings based on system parameters, optimizing performance under varying operating conditions.

- Algorithm Optimization: Develop firmware algorithms to efficiently utilize the digital potentiometer's capabilities, minimizing processing overhead and maximizing system responsiveness.

- Temperature Compensation: Utilize the DS2890-000+ to implement temperature compensation techniques, ensuring accurate operation over a wide temperature range without manual intervention.

- System-Level Optimization: Consider system-level optimizations such as component selection, layout design, and thermal management strategies to maximize the overall efficiency and reliability of the temperature control system.

DS2890-000+ FAQ

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3. Are the DS2890-000+ price and inventory displayed accurate?

The price and inventory of DS2890-000+ fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of DS2890-000+?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the DS2890-000+ we delivered, we will accept the replacement or return of the DS2890-000+ only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of DS2890-000+.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations