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Name: DS1669-100+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1669-100+
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 DS1669-100+

Part No.:: DS1669-100+

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 8-DIP (0.300, 7.62mm)

Datasheet:: DS1669-100+.pdf

Description:: IC DGTL POT 100KOHM 64TAP 8DIP

In Stock:: 1614

Quantity:: Add To Cart

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DS1669-100+ Specifications

Package/Case:
8-DIP (0.300, 7.62mm)
Packaging:
Tube,Tube
Series:
Dallastat™
ProductStatus:
Obsolete
Taper:
Linear
Configuration:
Potentiometer
NumberofCircuits:
1
NumberofTaps:
64
Resistance(Ohms):
100k
Interface:
Up/Down (UP, DN)
MemoryType:
Non-Volatile
Voltage-Supply:
±4.5V ~ 8V
Features:
-
Tolerance:
±20%
TemperatureCoefficient(Typ):
750ppm/°C
MountingType:
Through Hole
OperatingTemperature:
-40°C ~ 85°C

DS1669-100+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1669-100+ 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 DS1669-100+ 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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DS1669-100+ information

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The working principle and core technical features of DS1669-100+

DS1669-100+ is a digital potentiometer integrated circuit designed for precision voltage divider applications. It offers versatile functionality and features that make it suitable for various electronic systems requiring adjustable resistance values.

Working Principle:

The DS1669-100+ operates by digitally controlling the resistance between its terminals using a simple SPI (Serial Peripheral Interface) protocol. It consists of a series of resistor arrays connected in parallel, with each array controlled by digital commands. By adjusting these digital commands, the effective resistance between the terminals can be varied, allowing precise voltage division.

Core Technology Features:

- Digital Control: The key feature of DS1669-100+ is its digital control interface, which allows for precise and repeatable resistance adjustments.

- Non-Volatile Memory: The IC incorporates non-volatile memory cells, ensuring that resistance settings are retained even when power is removed, enhancing system reliability and ease of use.

- Wide Resistance Range: With a resistance range of up to 100 kΩ, the DS1669-100+ can accommodate a wide range of voltage divider requirements in various applications.

- Low Power Consumption: The IC is designed for low power operation, minimizing energy consumption and heat dissipation, which is crucial for battery-powered or energy-efficient devices.

Application Scenarios:

In audio equipment, DS1669-100+ can be utilized to control volume levels dynamically, providing users with precise and adjustable sound output.

In LED lighting systems, the IC can serve to adjust brightness levels, allowing for customizable lighting solutions with optimal energy efficiency.

In test and measurement instruments, DS1669-100+ can be integrated to calibrate sensor outputs or signal conditioning circuits, ensuring accurate and reliable measurement results.

In motor control applications, the IC can be employed to adjust motor speeds or torque levels, enabling finer control and optimization of mechanical systems.

Enhancing System Performance and Efficiency:

- Precision Control: By replacing traditional mechanical potentiometers with DS1669-100+, systems can achieve more precise and repeatable control over resistance values, leading to improved overall performance.

- Reduced Component Count: Integration of digital potentiometers like DS1669-100+ can reduce the number of discrete components in a circuit, simplifying design, saving board space, and lowering production costs.

- Dynamic Adjustability: The ability to adjust resistance settings digitally enables dynamic tuning of system parameters, facilitating adaptive control strategies and enhancing system efficiency.

- Reliability and Longevity: With its non-volatile memory feature, DS1669-100+ ensures consistent performance over time, reducing the need for maintenance and improving system longevity.

- Compatibility: The IC's SPI interface allows for easy integration into existing digital control systems, providing backward compatibility and flexibility in system upgrades or expansions.

Considerations:

- When using DS1669-100+, designers should pay attention to signal integrity, ensuring proper grounding and noise isolation to maintain accurate voltage division.

- Thermal management is essential to prevent overheating of the IC, especially in high-power applications or environments with elevated ambient temperatures.

- Proper ESD (Electrostatic Discharge) protection measures should be implemented during handling and installation to prevent damage to the IC.

DS1669-100+ FAQ

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6. What is the process for return or replacement of DS1669-100+?

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 DS1669-100+ we delivered, we will accept the replacement or return of the DS1669-100+ 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 DS1669-100+.

(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