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Name: DS1866Z+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1866Z+
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 DS1866Z+

Part No.:: DS1866Z+

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 8-SOIC (0.154, 3.90mm Width)

Datasheet:: DS1866Z+.pdf

Description:: IC DGTL POT 10KOHM 8TAP 8SOIC

In Stock:: 2408

Quantity:: Add To Cart

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DS1866Z+ Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Obsolete
Taper:
Logarithmic
Configuration:
Potentiometer
NumberofCircuits:
1
NumberofTaps:
8
Resistance(Ohms):
10k
Interface:
Parallel
MemoryType:
Volatile
Voltage-Supply:
2.7V ~ 5.5V
Features:
-
Tolerance:
±20%
TemperatureCoefficient(Typ):
750ppm/°C
MountingType:
Surface Mount
OperatingTemperature:
-40°C ~ 85°C

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DS1866Z+ information

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DS1866Z+ Application Introduction

DS1866Z+ is a versatile voltage supervisor and sequencer IC commonly used in power management applications to ensure proper power sequencing and monitoring.

Application Scenario:

In a complex system where multiple power rails need to be managed and sequenced, DS1866Z+ can be employed to provide reliable power-on and power-off sequencing, as well as voltage monitoring and fault detection.

Circuit Design:

To effectively utilize DS1866Z+ in a power management system, consider the following design optimizations:

1. Power Sequencing:

Utilize the sequencing capabilities of DS1866Z+ to ensure that power rails are activated and deactivated in the correct order to prevent damage to sensitive components. Configure the sequence using the device's control pins and timing parameters.

2. Voltage Monitoring:

Connect the voltage monitoring inputs of DS1866Z+ to critical power rails in the system. Set appropriate threshold levels for overvoltage and undervoltage conditions to trigger fault detection and system shutdown if necessary.

3. Fault Handling:

Implement fault handling mechanisms in the system firmware to respond to fault signals generated by DS1866Z+. This may include logging fault events, initiating system shutdown procedures, or activating backup power sources.

4. Thermal Management:

Ensure proper thermal management of DS1866Z+ by providing adequate airflow or heat sinking if operating in high-temperature environments. Monitor the device's temperature using integrated temperature sensors or external thermal monitoring circuitry.

5. Signal Integrity:

To maintain signal integrity, place decoupling capacitors near the power supply pins of DS1866Z+ to filter out high-frequency noise and provide stable voltage levels. Follow recommended PCB layout guidelines to minimize signal distortion and interference.

Considerations:

When designing with DS1866Z+, it's essential to consider:

- Power Supply Stability: Ensure that the power supply rails connected to DS1866Z+ are stable and free from voltage fluctuations to prevent false triggering of sequencing or monitoring functions.

- Component Selection: Choose high-quality passive components, such as capacitors and resistors, for reliable operation of the power management circuitry.

- System Integration: Integrate DS1866Z+ seamlessly into the overall system architecture, considering communication interfaces and control mechanisms to interact with other system components.

- Testing and Validation: Thoroughly test the power management system to verify the correct operation of DS1866Z+ under various load conditions, power-up scenarios, and fault conditions.

- Compliance: Ensure that the design meets relevant safety and regulatory standards for power management ICs, including EMC/EMI compliance and thermal performance requirements.

DS1866Z+ FAQ

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3. Are the DS1866Z+ price and inventory displayed accurate?

The price and inventory of DS1866Z+ 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 DS1866Z+?

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 DS1866Z+ we delivered, we will accept the replacement or return of the DS1866Z+ 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 DS1866Z+.

(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