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Name: DS1844E-100+T&R
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1844E-100+T&R
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 DS1844E-100+T&R

Part No.:: DS1844E-100+T&R

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 20-TSSOP (0.173, 4.40mm Width)

Datasheet:: DS1844E-100+T&R.pdf

Description:: IC DGT POT 100KOHM 64TAP 20TSSOP

In Stock:: 2863

Quantity:: Add To Cart

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DS1844E-100+T&R Specifications

Package/Case:
20-TSSOP (0.173, 4.40mm Width)
Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Obsolete
Taper:
Linear
Configuration:
Potentiometer
NumberofCircuits:
4
NumberofTaps:
64
Resistance(Ohms):
100k
Interface:
I²C, Serial
MemoryType:
Volatile
Voltage-Supply:
2.7V ~ 5.5V
Features:
Selectable Address
Tolerance:
±20%
TemperatureCoefficient(Typ):
750ppm/°C
MountingType:
Surface Mount
OperatingTemperature:
-40°C ~ 85°C

DS1844E-100+T&R this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1844E-100+T&R 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 DS1844E-100+T&R 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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DS1844E-100+T&R information

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DS1844E-100+T&R Application Introduction

DS1844E-100+T&R is a digital potentiometer commonly used in electronic circuit design for various applications, offering precision resistance adjustment and digital interface control.

Application Scenario:

In audio equipment, DS1844E-100+T&R can be utilized to adjust volume levels, tone controls, or balance settings digitally, providing a flexible and precise user experience.

Circuit Design:

To effectively integrate DS1844E-100+T&R into a circuit design, consider the following optimization techniques:

1. Power Management:

Ensure stable power supply to DS1844E-100+T&R by using voltage regulators and decoupling capacitors. Minimize power consumption by shutting down unused sections of the device when not in use.

2. Signal Integrity:

Maintain signal integrity by minimizing noise and interference on the communication lines between the microcontroller and DS1844E-100+T&R. Use proper grounding techniques and shield sensitive traces from external interference.

3. Thermal Management:

Prevent overheating of DS1844E-100+T&R by providing adequate ventilation and heat dissipation mechanisms. Consider the placement of the device on the PCB to optimize airflow and thermal conductivity.

4. Interface Design:

Design a user-friendly interface to control DS1844E-100+T&R settings digitally. Utilize microcontroller GPIO pins or serial communication interfaces to send commands and receive feedback from the digital potentiometer.

5. System Integration:

Integrate DS1844E-100+T&R seamlessly into the overall system architecture, considering compatibility with other components and communication protocols. Test the system thoroughly to ensure proper functionality and interoperability.

Considerations:

When designing with DS1844E-100+T&R, keep in mind:

- Resolution and Accuracy: Choose the appropriate resolution and accuracy specifications based on the application requirements for precise resistance adjustment.

- Endurance and Reliability: Verify the endurance and reliability of DS1844E-100+T&R under operating conditions, considering factors like temperature, humidity, and voltage fluctuations.

- Compatibility: Ensure compatibility with the microcontroller or control system by selecting the appropriate communication protocol and voltage levels.

- ESD Protection: Implement measures to protect DS1844E-100+T&R from electrostatic discharge (ESD) during handling and operation to prevent damage to the device.

- Firmware Development: Develop firmware algorithms to control and interface with DS1844E-100+T&R, considering factors like step size, timing, and error handling for optimal performance.

DS1844E-100+T&R FAQ

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3. Are the DS1844E-100+T&R price and inventory displayed accurate?

The price and inventory of DS1844E-100+T&R 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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6. What is the process for return or replacement of DS1844E-100+T&R?

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 DS1844E-100+T&R we delivered, we will accept the replacement or return of the DS1844E-100+T&R 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 DS1844E-100+T&R.

(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