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Name: DS1856E-020+T&R
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1856E-020+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 DS1856E-020+T&R

Part No.:: DS1856E-020+T&R

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 16-TSSOP (0.173, 4.40mm Width)

Datasheet:: DS1856E-020+T&R.pdf

Description:: IC DGT POT 20KOHM 256TAP 16TSSOP

In Stock:: 3389

Quantity:: Add To Cart

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DS1856E-020+T&R Specifications

Package/Case:
16-TSSOP (0.173, 4.40mm Width)
Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Active
Taper:
Linear
Configuration:
Rheostat
NumberofCircuits:
2
NumberofTaps:
256
Resistance(Ohms):
20k
Interface:
I²C
MemoryType:
Non-Volatile
Voltage-Supply:
2.85V ~ 5.5V
Features:
-
Tolerance:
±25%
TemperatureCoefficient(Typ):
50ppm/°C
MountingType:
Surface Mount
OperatingTemperature:
-40°C ~ 95°C

DS1856E-020+T&R this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1856E-020+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 DS1856E-020+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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DS1856E-020+T&R information

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DS1856E-020+T&R Application Introduction

DS1856E-020+T&R is a versatile digital potentiometer commonly used in various electronic designs for precise resistance adjustments. It features non-volatile memory and an SPI interface for easy integration into digital control systems.

Application Scenario:

In audio equipment, DS1856E-020+T&R can be utilized to adjust volume levels and tone controls digitally, providing enhanced user experience and flexibility.

Circuit Design:

To effectively incorporate DS1856E-020+T&R into a design, consider the following guidelines:

1. Power Management:

Provide a stable power supply to DS1856E-020+T&R to ensure proper operation. Use low-dropout regulators and decoupling capacitors to minimize voltage fluctuations and noise.

2. Signal Integrity:

Optimize the layout of the PCB to minimize signal distortion and interference. Keep digital and analog traces separate and use ground planes to reduce noise coupling.

3. SPI Communication:

Implement SPI communication between the microcontroller and DS1856E-020+T&R for digital control. Follow the datasheet recommendations for SPI timing and signal integrity.

4. Temperature Management:

Ensure adequate thermal dissipation for DS1856E-020+T&R to prevent overheating. Place thermal vias under the IC and use a heat sink if necessary.

5. Component Selection:

Choose high-quality passive components, such as resistors and capacitors, for optimal performance and reliability. Match component specifications with the requirements outlined in the DS1856E-020+T&R datasheet.

Considerations:

When designing with DS1856E-020+T&R, keep in mind:

- Digital Interface Compatibility: Ensure compatibility between the microcontroller's SPI interface and DS1856E-020+T&R's communication protocol.

- Noise Immunity: Shield sensitive analog circuits from digital noise sources to prevent interference with DS1856E-020+T&R's operation.

- Calibration and Testing: Calibrate the digital potentiometer for accurate resistance values and perform thorough testing to verify functionality across the entire resistance range.

- ESD Protection: Implement proper electrostatic discharge protection measures to safeguard DS1856E-020+T&R from damage during handling and operation.

- Firmware Integration: Develop firmware routines to efficiently control DS1856E-020+T&R and integrate it into the overall system functionality.

DS1856E-020+T&R FAQ

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3. Are the DS1856E-020+T&R price and inventory displayed accurate?

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6. What is the process for return or replacement of DS1856E-020+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 DS1856E-020+T&R we delivered, we will accept the replacement or return of the DS1856E-020+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 DS1856E-020+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