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Name: DS1845E-100+T&R
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1845E-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 DS1845E-100+T&R

Part No.:: DS1845E-100+T&R

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 14-TSSOP (0.173, 4.40mm Width)

Datasheet:: DS1845E-100+T&R.pdf

Description:: IC DGTL POT 100KOHM 14TSSOP

In Stock:: 2799

Quantity:: Add To Cart

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DS1845E-100+T&R Specifications

Package/Case:
14-TSSOP (0.173, 4.40mm Width)
Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Obsolete
Taper:
Linear
Configuration:
Potentiometer
NumberofCircuits:
2
NumberofTaps:
100, 256
Resistance(Ohms):
100k
Interface:
I²C
MemoryType:
Non-Volatile
Voltage-Supply:
2.7V ~ 5.5V
Features:
Selectable Address
Tolerance:
±20%
TemperatureCoefficient(Typ):
750ppm/°C
MountingType:
Surface Mount
OperatingTemperature:
-40°C ~ 85°C

DS1845E-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 DS1845E-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 DS1845E-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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DS1845E-100+T&R information

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DS1845E-100+T&R Application Introduction

DS1845E-100+T&R is a versatile digital potentiometer commonly used in various electronic design projects, offering precise resistance adjustment and flexible configuration options.

Application Scenario:

In a motor control system, DS1845E-100+T&R can be effectively utilized to adjust the speed or position of a motor based on user input or environmental conditions.

Circuit Design:

To incorporate DS1845E-100+T&R into your design project, consider the following steps:

1. Interface Connection:

Connect DS1845E-100+T&R to the microcontroller or host system using SPI or I2C communication protocols. Ensure proper signal conditioning and level shifting if necessary to maintain signal integrity.

2. Resistance Adjustment:

Utilize the digital interface to adjust the resistance value dynamically based on system requirements. Implement firmware algorithms to translate user inputs or sensor readings into appropriate resistance settings.

3. Power Management:

Ensure stable power supply to DS1845E-100+T&R and associated components to prevent malfunctions or data corruption. Use voltage regulators and decoupling capacitors to filter out noise and ensure reliable operation.

4. Signal Integrity:

Pay attention to signal integrity during PCB layout and routing to minimize signal distortion or interference. Keep traces short and avoid running signal lines parallel to high-current paths to reduce crosstalk and electromagnetic interference.

5. Thermal Management:

Ensure proper thermal dissipation for DS1845E-100+T&R to prevent overheating and maintain long-term reliability. Place thermal vias strategically on the PCB to facilitate heat transfer and consider adding heat sinks or thermal pads for enhanced cooling.

Considerations:

When designing with DS1845E-100+T&R, keep the following considerations in mind:

- Resolution and Accuracy: Evaluate the resolution and accuracy requirements of your application to select the appropriate configuration settings for DS1845E-100+T&R.

- Endurance and Reliability: Take into account the endurance and reliability specifications of DS1845E-100+T&R for the intended usage environment and operating conditions.

- EMI/EMC Compliance: Design the circuit layout and enclosure to minimize electromagnetic interference and ensure compliance with electromagnetic compatibility standards.

- Firmware Optimization: Optimize firmware algorithms for efficient communication and control of DS1845E-100+T&R to minimize power consumption and enhance performance.

- System Testing: Thoroughly test the system to verify functionality, performance, and reliability under various operating scenarios and environmental conditions.

DS1845E-100+T&R FAQ

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3. Are the DS1845E-100+T&R price and inventory displayed accurate?

The price and inventory of DS1845E-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 DS1845E-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 DS1845E-100+T&R we delivered, we will accept the replacement or return of the DS1845E-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 DS1845E-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