What is the Additional Feature ?

Name: DS1867-100+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1867-100+
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 DS1867-100+

Part No.:: DS1867-100+

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 14-DIP (0.300, 7.62mm)

Datasheet:: DS1867-100+.pdf

Description:: IC DGT POT 100KOHM 256TAP 14DIP

In Stock:: 2132

Quantity:: Add To Cart

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DS1867-100+ Specifications

Package/Case:
14-DIP (0.300, 7.62mm)
Packaging:
Tube
Series:
-
ProductStatus:
Obsolete
Taper:
Linear
Configuration:
Potentiometer
NumberofCircuits:
2
NumberofTaps:
256
Resistance(Ohms):
100k
Interface:
Serial
MemoryType:
Non-Volatile
Voltage-Supply:
5V
Features:
Cascade Pin
Tolerance:
±20%
TemperatureCoefficient(Typ):
750ppm/°C
MountingType:
Through Hole
OperatingTemperature:
-40°C ~ 85°C

DS1867-100+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1867-100+ 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 DS1867-100+ 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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DS1867-100+ information

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DS1867-100+ Application Introduction

DS1867-100+ is a digital potentiometer manufactured by Maxim Integrated, offering versatile functionality for various circuit design applications. It features nonvolatile memory, dual 256-tap potentiometers, and a serial interface for easy integration into electronic systems.

Application Scenario:

In audio equipment, DS1867-100+ can be utilized to control volume levels or equalizer settings digitally, providing precise adjustment and user-friendly interfaces.

Circuit Design:

To effectively incorporate DS1867-100+ into a circuit design, consider the following steps:

1. Pin Configuration:

Study the datasheet to understand the pinout and functionality of DS1867-100+. Assign appropriate connections for power, ground, serial interface lines, and potentiometer terminals.

2. Voltage Supply:

Provide a stable voltage supply to DS1867-100+ to ensure proper operation. Utilize voltage regulators and decoupling capacitors to minimize noise and maintain voltage levels within the specified range.

3. Signal Integrity:

Implement proper signal integrity measures to ensure reliable communication between DS1867-100+ and the microcontroller or host system. Keep signal traces short, minimize interference, and follow recommended layout guidelines.

4. Control Interface:

Utilize the serial interface (SPI or I2C) to communicate with DS1867-100+ from the microcontroller or host device. Configure the communication protocol and address settings according to the system requirements.

5. Thermal Management:

To manage heat dissipation, ensure adequate airflow and thermal dissipation mechanisms around DS1867-100+. Place thermal vias strategically on the PCB and consider adding heat sinks if necessary to maintain optimal operating temperatures.

Considerations:

When designing with DS1867-100+, it's essential to address the following considerations:

- Nonvolatile Memory: Utilize the nonvolatile memory feature to store and recall potentiometer settings, ensuring consistency across power cycles.

- Resolution and Accuracy: Understand the resolution and accuracy specifications of DS1867-100+ to meet the precision requirements of the application.

- Endurance and Reliability: Consider the endurance and reliability ratings of DS1867-100+ for long-term operation in the intended environment.

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

- System Integration: Test the integration of DS1867-100+ with the overall system, including firmware/software compatibility and interoperability with other components.

DS1867-100+ FAQ

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3. Are the DS1867-100+ price and inventory displayed accurate?

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6. What is the process for return or replacement of DS1867-100+?

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 DS1867-100+ we delivered, we will accept the replacement or return of the DS1867-100+ 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 DS1867-100+.

(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