Name: DS1821S
Brand: Maxim Integrated
SKU: DS1821S_1A3
Availability: InStock
Rating: 5 (122 reviews)

DS1821S

For Reference Only

Part Number	DS1821S
Manufacturer	Maxim Integrated
Description	SENSOR TEMPERATURE 1-WIRE 8SO
Datasheet	DS1821S Specifications
Package	8-SOIC (0.209", 5.30mm Width)
ECAD
In Stock	167,532 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 26 - May 31 (Choose Expedited Shipping)
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Delivery Services

Part Number # DS1821S (Temperature Sensors, Transducers) is manufactured by Maxim Integrated and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For DS1821S specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add DS1821S with quantity into BOM. Heisener.com does NOT require any registration to request a quote of DS1821S.

DS1821S Specifications

Manufacturer	Maxim Integrated
Category	Sensors, Transducers - Temperature Sensors, Transducers
Package	8-SOIC (0.209", 5.30mm Width)
ECAD
Series	-
Sensor Type	Digital, Local
Sensing Temperature - Local	-55°C ~ 125°C
Sensing Temperature - Remote	-
Output Type	1-Wire?
Voltage - Supply	2.7 V ~ 5.5 V
Resolution	7 b
Features	One-Shot, Output Switch, Programmable Limit, Standby Mode
Accuracy - Highest (Lowest)	±1°C
Test Condition	0°C ~ 85°C
Operating Temperature	-55°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	8-SOIC (0.209", 5.30mm Width)
Supplier Device Package	8-SO

DS1821S Reviews

Apol*****haker

March 26, 2023

★ ★ ★ ★ ★

To be honest, you're beating your competitor on delivery - sometimes I request 2nd day and you still get it here overnight. Thanks!

Rowe*****pkins

March 16, 2023

★ ★ ★ ★ ★

I can count on your provision for BOM of my design in near future

Gan***** Dutt

March 14, 2023

★ ★ ★ ★ ★

These are great for projects with the kids or doing any type of DIY projects. The case is nice to keep everything separated. Very nice.

Ada*****glish

March 2, 2023

★ ★ ★ ★ ★

Very good contact, well packed, hope to buy from you again.

Ami*****Wiley

February 28, 2023

★ ★ ★ ★ ★

Super easy search and order process. Lots of Shipping and Payment Options, you can always find the best way for the purchase.

Ximen*****nston

February 28, 2023

★ ★ ★ ★ ★

The fastest shipping I've seen yet

Rand*****dersen

February 27, 2023

★ ★ ★ ★ ★

Arrived as described and well packaged. Sent very quickly after payment.

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DS1821S Packaging

DS1821S FAQ

1. How to order DS1821S on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that DS1821S is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the DS1821S. All suppliers must pass our qualification reviews before they can publish their products including DS1821S on Heisener; we pay more attention to the channels and quality of DS1821S products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the DS1821S price and inventory displayed accurate?

The price and inventory of DS1821S fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of DS1821S?

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 DS1821S we delivered, we will accept the replacement or return of the DS1821S 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 DS1821S.

(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
7.How to contact us to get technical supports, such as DS1821S pin diagram, DS1821S datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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DS1821S Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number	Manufacturer	Description	Stock
DS1821S+	Maxim Integrated Products	TEMP SENSOR DGTL 1-WIRE 8SOIC - Tape and Reel	0
DS1821S	Maxim Integrated Products	TEMP SENSOR DGTL 1-WIRE 8SOIC - Tape and Reel	0
DS1821S+T&R	Maxim Integrated Products	TEMP SENSOR DGTL 1-WIRE 8SOIC - Tape and Reel	0
DS1821S/T&R	Maxim Integrated Products	TEMP SENSOR DGTL 1-WIRE 8SOIC - Tape and Reel	0

Part Number	Manufacturer	Description	Stock
DS1821S D# DS1821S-ND	Maxim Integrated Products	SENSOR DIGITAL -55C-125C 8SO	0
DS1821S+ D# 2156-DS1821S+-ND	Rochester Electronics LLC	PROGRAMMABLE DIGITAL THERMOSTAT	0
DS1821S+T&R D# DS1821S+T&R-ND	Maxim Integrated Products	SENSOR DIGITAL -55C-125C 8SO	0
DS1821S/T&R D# DS1821S/T&R-ND	Maxim Integrated Products	SENSOR DIGITAL -55C-125C 8SO	0

Part Number

Manufacturer

Description

Stock

DS1821S

In stock shipping within 2days

1000

DS1821S+

Maxim Integrated Products

In stock shipping within 2days

130

Part Number	Manufacturer	Description	Stock
DS1821SSO8	Maxim Integrated Products	OEM/CM ONLY	1857
DS1821STR	Maxim Integrated Products	OEM/CM ONLY	529
DS1821S	Maxim Integrated Products	OEM/CM ONLY	121

Part Number

Manufacturer

Description

Stock

DS1821S

D# NS-DS1821S

Maxim Integrated Products

OEM/CM ONLY

6715

DS1821S/T&R

D# NS-DS1821S/T&R

Maxim Integrated Products

OEM/CM ONLY

2778

Part Number

Manufacturer

Description

Stock

DS1821S-LF

D# DS1821S-LF

Dallas Semiconductor

Semiconductor

177

Part Number

Manufacturer

Description

Stock

DS1821SLF

Dallas Semiconductor

OEM/CM ONLY

193

DS1821S+

Maxim Integrated Products

OEM/CM ONLY

558

Part Number

Manufacturer

Description

Stock

DS1821S

Ramtron International Corporation

shipping today

Part Number

Manufacturer

Description

Stock

DS1821S+

mfr

RFQ

2974

DS1821S

mfr

RFQ

1068

Part Number

Manufacturer

Description

Stock

DS1821S+T&R

Maxim Integrated Products

SENSOR TEMPERATURE 1-WIRE 8SO / Temp Sensor Digital Serial (1-Wire) 8-Pin SOIC N

DS1821S

Maxim Integrated Products

SENSOR TEMPERATURE 1-WIRE 8SO

300

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DS1821S

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