Name: DS1721U
Brand: Maxim Integrated
SKU: DS1721U
Availability: InStock
Rating: 5 (121 reviews)

DS1721U

For Reference Only

Part Number	DS1721U
Manufacturer	Maxim Integrated
Description	SENSOR TEMPERATURE I2C 8UMAX
Datasheet	DS1721U Specifications
Package	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
ECAD
In Stock	15,504 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Jun 13 - Jun 18 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # DS1721U (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 DS1721U specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add DS1721U with quantity into BOM. Heisener.com does NOT require any registration to request a quote of DS1721U.

DS1721U Specifications

Manufacturer	Maxim Integrated
Category	Sensors, Transducers - Temperature Sensors, Transducers
Package	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
ECAD
Series	-
Sensor Type	Digital, Local
Sensing Temperature - Local	-55°C ~ 125°C
Sensing Temperature - Remote	-
Output Type	I2C
Voltage - Supply	2.7 V ~ 5.5 V
Resolution	11 b
Features	One-Shot, Output Switch, Programmable Limit, Programmable Resolution, Standby Mode
Accuracy - Highest (Lowest)	±1°C (±2°C)
Test Condition	-10°C ~ 85°C (-55°C ~ 125°C)
Operating Temperature	-55°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package	8-uMAX

DS1721U Reviews

Claudi*****rabarti

April 3, 2023

★ ★ ★ ★ ★

I always enjoy shopping with Heisener, never makes a mistake, most reliable, and no long waiting for deliveries.

Laur*****rnold

April 1, 2023

★ ★ ★ ★ ★

Easy to browse and order. You have everything I want. I compared the prices and services with others and found you're the best choice.

Migu*****orona

March 30, 2023

★ ★ ★ ★ ★

Very happy for the fast shipping and good price!

Malac*****erian

March 26, 2023

★ ★ ★ ★ ★

Good communication and fast shipping! Recommended!

Laur*****ittman

March 12, 2023

★ ★ ★ ★ ★

arrived well within time bracket, put this firm on my suppliers list, many thanks

Blai*****rady

March 7, 2023

★ ★ ★ ★ ★

I always have good experiences in dealing with Heisener Electronics. They have the components I need in stock, their search function is great, and shipping is fast and always as promised.

Princ*****Anand

February 22, 2023

★ ★ ★ ★ ★

Everything is good. Well made terminal blocks. Good consistency and I found no bad ones in the bunch.

Amel*****hung

February 22, 2023

★ ★ ★ ★ ★

Great communication with sales. A pleasure to do business with you.

Dah***** Diaz

February 18, 2023

★ ★ ★ ★ ★

Heisener is on a very short list of companies I highly recommend without any hesitation. From stock, pricing, ease of ordering and great service, they have it all.

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DS1721U Packaging

DS1721U FAQ

1. How to order DS1721U 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 DS1721U is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the DS1721U. All suppliers must pass our qualification reviews before they can publish their products including DS1721U on Heisener; we pay more attention to the channels and quality of DS1721U products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the DS1721U price and inventory displayed accurate?

The price and inventory of DS1721U 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 DS1721U?

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 DS1721U we delivered, we will accept the replacement or return of the DS1721U 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 DS1721U.

(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 DS1721U pin diagram, DS1721U datasheet?

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

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DS1721U 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
DS1721U+ D# DS1721U+	Maxim Integrated Products	Thermostat ±2°C Digital SMD 8-Pin uSOP Tube - Rail/Tube (Alt: DS1721U+)	0
DS1721U D# DS1721U	Maxim Integrated Products	Thermostat ±2°C Digital SMD 8-Pin uMAX Tube - Bulk (Alt: DS1721U) RoHS: Not Compliant	0
DS1721U/T&R+W D# DS1721U/T&R+W	Maxim Integrated Products	Digital Thermometer/Thermostat 2-Wire -55°C to +125°C 2.7V to 5.5V 8-Pin uSOP T/R - Tape and Reel (Alt: DS1721U/T&R+W) RoHS: Compliant	0
DS1721U+T&R D# DS1721U+T&R	Maxim Integrated Products	Thermostat ±2°C Digital SMD 8-Pin uMAX T/R - Tape and Reel (Alt: DS1721U+T&R)	0

Part Number

Manufacturer

Description

Stock

DS1721U+T&R

D# DS1721U+T&R

Maxim Integrated Products

Thermostat ±2°C Digital SMD 8-Pin uMAX T/R (Alt: DS1721U+T&R)

Part Number

Manufacturer

Description

Stock

DS1721U+T&R

D# DS1721U+T&R

Maxim Integrated Products

Thermostat ±2°C Digital SMD 8-Pin uMAX T/R (Alt: DS1721U+T&R)

DS1721U+

D# DS1721U+

Maxim Integrated Products

Thermostat ±2°C Digital SMD 8-Pin uSOP Tube (Alt: DS1721U+)

Part Number

Manufacturer

Description

Stock

DS1721U-TRL

Dallas Semiconductor

STOCK

307

Part Number

Manufacturer

Description

Stock

DS1721U+T&R

Maxim Integrated Products

3000

Part Number	Manufacturer	Description	Stock
DS1721U+	Maxim Integrated Products	TEMP SENSOR DGTL 2-WIRE 8USOP - Tape and Reel	0
DS1721U	Maxim Integrated Products	TEMP SENSOR DGTL 2-WIRE 8USOP - Tape and Reel	0
DS1721U/T&R	Maxim Integrated Products	TEMP SENSOR DGTL 2-WIRE 8USOP - Tape and Reel	0
DS1721U+T&R	Maxim Integrated Products	TEMP SENSOR DGTL 2-WIRE 8USOP - Tape and Reel	0

Part Number

Manufacturer

Description

Stock

DS1721U+

Maxim Integrated Products

RoHS: Compliant

DS1721U+T

Maxim Integrated Products

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
DS1721U+T&R D# DS1721U+CT-ND	Maxim Integrated Products	SENSOR DIGITAL -55C-125C 8UMAX	1850
DS1721U/T&R D# DS1721U/T&R-ND	Maxim Integrated Products	SENSOR DIGITAL -55C-125C 8UMAX	0
DS1721U+ D# DS1721U+-ND	Maxim Integrated Products	SENSOR DIGITAL -55C-125C 8UMAX	622
DS1721U D# 2156-DS1721U-MA-ND	Rochester Electronics LLC	DIGITAL THERMOMETER & THERMOSTAT	2712
DS1721U/T&R+W D# 175-DS1721U/T&R+W-ND	Maxim Integrated Products	DIGITAL THERMOMETER AND THERMOST	0

Part Number	Manufacturer	Description	Stock
DS1721U+TR	Maxim Integrated Products	In stock shipping within 2days	4382
DS1721U	MXIM	In stock shipping within 2days	705
DS1721U+T&R	Maxim Integrated Products	In stock shipping within 2days	20260
DS1721U/TR	Maxim Integrated Products	In stock shipping within 2days	4382

Part Number

Manufacturer

Description

Stock

DS1721U+T&R

D# 2515603RL

Maxim Integrated Products

TEMPERATURE SENSOR, 1DEG C, USOP-8

RoHS: Compliant

Min Qty: 1

Container: Reel

DS1721U+

D# 2515579

Maxim Integrated Products

TEMPERATURE SENSOR, 1DEG C, USOP-8

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number

Manufacturer

Description

Stock

DS1721U+T&R

Maxim Integrated Products

DS1721 Series 5.5V Surface Mount Digital Temperature Sensor - MICRO-8

RoHS: Compliant

pbFree: Yes

DS1721U+

Maxim Integrated Products

DS1721 Series 5.5 V Surface Mount Digital Temperature Sensor - MICRO-8

RoHS: Compliant

pbFree: Yes

Part Number	Manufacturer	Description	Stock
DS1721UTR	Maxim Integrated Products	OEM/CM ONLY	1314
DS1721UR	Maxim Integrated Products	OEM/CM ONLY	1312
DS1721UT	Maxim Integrated Products	OEM/CM ONLY	1313
DS1721U	Maxim Integrated Products	OEM/CM ONLY	481
DS1721UTRW	Maxim Integrated Products	OEM/CM ONLY	1315

Part Number	Manufacturer	Description	Stock
DS1721U	Maxim Integrated Products	OEM/CM Immediate delivery	2545
DS1721U+TR	Maxim Integrated Products	OEM/CM Immediate delivery	388
DS1721U+T&R	Maxim Integrated Products	OEM/CM Immediate delivery	15000

Part Number

Manufacturer

Description

Stock

DS1721U+

D# 700-DS1721U

Maxim Integrated Products

Board Mount Temperature Sensors Digital Thermometer and Thermostat

RoHS: Compliant

324

DS1721U+T&R

D# 700-DS1721UT&R

Maxim Integrated Products

Board Mount Temperature Sensors Digital Thermometer and Thermostat

RoHS: Compliant

4083

Part Number

Manufacturer

Description

Stock

DS1721U+

D# XSKDRABS0031911

Maxim Integrated Products

USOP/MIL/2-WIRE DIG THERM USOP 8P PB FREE

200

Part Number

Manufacturer

Description

Stock

DS1721U+

D# 73Y1351

Maxim Integrated Products

TEMPERATURE SENSOR, 1DEG C, USOP-8, IC Output Type:Digital, Sensing Accuracy Range:± 1°C, Sensing Temperature Min:-55°C, Sensing Temperature Max:125°C, Sensor Case Style:µSOP, No. of Pins:8Pins, Supply Voltage Min:2.7V RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

DS1721U+T&R

D# 73Y1352

Maxim Integrated Products

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

Part Number	Manufacturer	Description	Stock
DS1721U D# NS-DS1721U	Maxim Integrated Products	OEM/CM ONLY	5525
DS1721U/T&R D# NS-DS1721U/T&R	Maxim Integrated Products	OEM/CM ONLY	1517
DS1721U+T&R D# NS-DS1721U+T&R	MAXIM	OEM/CM ONLY	4553

Part Number

Manufacturer

Description

Stock

DS1721U+

Maxim Integrated Products

DIGITAL TEMP SENSOR-SERIAL, 12BIT(s), 1Cel, SQUARE, SURFACE MOUNT

217

DS1721U

Maxim Integrated Products

DIGITAL THERMOMETER, 8 Pin, SOP

138

Part Number

Manufacturer

Description

Stock

DS1721U+

D# 1914240

Maxim Integrated Products

Maxim Integrated DS1721U+, Temperature Sensor -55 to +125 C 1C I2C, Serial-2 Wire, SMBus, 8-Pin SOP, TU

Min Qty: 50

Container: Tube

290

Part Number

Manufacturer

Description

Stock

DS1721U

Maxim Integrated Products

DS1721 2-Wire Digital Thermometer and Thermostat

RoHS: Not Compliant

2712

Part Number	Manufacturer	Description	Stock
DS1721U	Maxim Integrated Products	OEM/CM ONLY	1404
DS1721U/TR	Maxim Integrated Products	OEM/CM ONLY	11726
DS1721UTRL	Dallas Semiconductor	OEM/CM ONLY	323
DS1721U+T	Maxim Integrated Products	OEM/CM ONLY	3011

Part Number	Manufacturer	Description	Stock
DS1721U	Maxim Integrated Products	IN stock Immediate delivery	2560
DS1721U+TR	Maxim Integrated Products	IN stock Immediate delivery	383
DS1721U+T&R	Maxim Integrated Products	IN stock Immediate delivery	15015

Part Number

Manufacturer

Description

Stock

DS1721U

RECOM

shipping today

Part Number	Manufacturer	Description	Stock
DS1721U+T&R	Maxim Integrated Products	RFQ	7207
DS1721U+	Maxim Integrated Products	RFQ	6035
DS1721U+T/R	Maxim Integrated Products	RFQ	12046
DS1721U	Dallas Semiconductor	RFQ	3571
DS1721U&R	MAXIM INTEGRATED P	RFQ	3690

Part Number	Manufacturer	Description	Stock
DS1721U+	Maxim Integrated Products	SENSOR TEMPERATURE I2C 8UMAX	3500
DS1721U	Maxim Integrated Products	SENSOR TEMPERATURE I2C 8UMAX	705
DS1721U+TR	Maxim Integrated Products		900

Part Number

Manufacturer

Description

Stock

DS1721U+T&R

D# 2515603

Maxim Integrated Products

TEMPERATURE SENSOR, 1DEG C, USOP-8

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

Quick Inquiry

DS1721U

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