ADI DS1821S
ADI DS1821S

ADI DS1821S

Manufacturer No:

DS1821S

Manufacturer:

ADI

Package:

8-SOIC (0.209, 5.30mm Width)

Description:

Tube Digital, Local 2.7V~5.5V Surface Mount -55°C~125°C 1-Wire® ±1°C 7 b 1 (Unlimited)

User Guide

Aichiplink operates certified in-house inspection and testing facilities to ensure all electronic components meet internationally recognized quality and compliance standards. Our quality management system is verified through ISO 9001 certification and industry-standard inspection procedures.

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

RFQ (REQUEST FOR QUOTATIONS)

Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1:Prepare product

Step1:Prepare product

Step2:Desiccant Protection

Step2:Desiccant Protection

Step3:Vacuum Packaging

Step3:Vacuum Packaging

Step4:Individual Package

Step4:Individual Package

Step5:Anti-collision Filling

Step5:Anti-collision Filling

Step6:Packaging Box

Step6:Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

DS1821S Information

ADI DS1821S technical specifications, attributes, parameters and parts with similar specifications to ADI DS1821S.

  • Type
  • Parameter
  • Contact Plating
  • Tin
  • Mounting Type
  • Surface Mount
  • Package / Case
  • 8-SOIC (0.209, 5.30mm Width)
  • Surface Mount
  • YES
  • Number of Pins
  • 8
  • Operating Temperature
  • -55°C~125°C
  • Packaging
  • Tube
  • Published
  • 2012
  • JESD-609 Code
  • e0
  • Feature
  • One-Shot, Output Switch, Programmable Limit, Standby Mode
  • Type
  • Parameter
  • Pbfree Code
  • no
  • Part Status
  • Obsolete
  • Moisture Sensitivity Level (MSL)
  • 1 (Unlimited)
  • Number of Terminations
  • 8
  • Termination
  • SMD/SMT
  • ECCN Code
  • EAR99
  • Subcategory
  • Other Sensors
  • Voltage - Supply
  • 2.7V~5.5V
  • Output Type
  • 1-Wire®
  • Operating Supply Voltage
  • 5.5V

Download datasheets and manufacturer documentation for ADI DS1821S.

DS1821S Overview


In order to protect the sensors, they are packaged in a Tube. To protect analog sensors from damage, they are put into 8-SOIC (0.209, 5.30mm Width) packages. It is necessary to have 8 pins for this sensor to function properly. This electronic part contains 8 terminations. If the analog sensors are operating, their current could be 1mA. DC circuits should not exceed 5.5V for the maximum voltage supplied by this sensor. The minimum DC voltage supplied by this magnetic switch is 2.7V. It is possible for analog sensors to supply 5.5V voltage when they are operating. To make it work, the sensor can supply a nominal current of 500?A. Currently, there are 1 analog sensors available.

DS1821S Features


Moisture Sensitivity Level (MSL): 1 (Unlimited)
Tube Package
Operating Temperature: -55°C~125°C
Supply Voltage: 2.7V~5.5V
8 Pins
Local Sensing Temperature: -55°C~125°C
8 Terminations
Highest (Lowest) Accuracy: ±1°C
Sensor Type: Digital, Local


DS1821S Applications


There are a lot of Maxim Integrated
DS1821S Analog & Digital Sensors applications.


  • Automatic doors/elevators
  • Industrial
  • HVAC
  • Disk Drives
  • Automotive
  • Portable Medical Instruments
  • Computers
  • Battery Management
  • Printers
  • Power Supply Modules

In Stock :Available

Looking for price or availability? Send us an RFQ and our sales team will respond quickly.

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Shipping & Availability

DHL
EMS
FedEx
UPS

Fast worldwide shipping via DHL, FedEx, UPS, and EMS.

Shipped from:HK Warehouse
Expected Shipping:Sun, Apr 19 - Mon, Apr 20, 2026
Date Code:Within 2 Years

Payment

PayPal
MasterCard
Visa
American Express

We support multiple secure payment methods including PayPal, Visa, MasterCard, and American Express. All transactions are protected with advanced encryption to ensure secure and reliable payments.

Authenticity Guarantee

All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.

Quality Assurance

Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.