Name: DS1721S+
Brand: Maxim Integrated
SKU: DS1721S_1A3
Availability: InStock
Rating: 5 (186 reviews)

DS1721S+

For Reference Only

Part Number	DS1721S+
Manufacturer	Maxim Integrated
Description	SENSOR TEMPERATURE I2C 8SOIC
Datasheet	DS1721S+ Specifications
Package	8-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	13,932 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 22 - May 27 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # DS1721S+ (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 DS1721S+ specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add DS1721S+ with quantity into BOM. Heisener.com does NOT require any registration to request a quote of DS1721S+.

DS1721S+ Specifications

Manufacturer	Maxim Integrated
Category	Sensors, Transducers - Temperature Sensors, Transducers
Package	8-SOIC (0.154", 3.90mm 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-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SOIC

DS1721S+ Reviews

Yehu*****oshi

April 5, 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.

Haze*****oper

March 28, 2023

★ ★ ★ ★ ★

Great condition, super kind person, quick shipping! and great price too!

Kays*****ehan

March 2, 2023

★ ★ ★ ★ ★

Excellent service over extended period of time. Incredibly fast shipping, never any errors. Couldn't be more pleased.

Jayl*****sparza

March 1, 2023

★ ★ ★ ★ ★

I love this website, and get a quick response. Good experience! Good customer service.

Luci*****andall

February 26, 2023

★ ★ ★ ★ ★

On time and as described, fast delivery. Would definitely buy again. Thx.

Tad*****Pratt

February 24, 2023

★ ★ ★ ★ ★

Very effective shopping path, service steady as a rock, keep up the great work.

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DS1721S+ Packaging

DS1721S+ FAQ

1. How to order DS1721S+ 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 DS1721S+ is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the DS1721S+. All suppliers must pass our qualification reviews before they can publish their products including DS1721S+ on Heisener; we pay more attention to the channels and quality of DS1721S+ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the DS1721S+ price and inventory displayed accurate?

The price and inventory of DS1721S+ 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 DS1721S+?

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 DS1721S+ we delivered, we will accept the replacement or return of the DS1721S+ 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 DS1721S+.

(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 DS1721S+ pin diagram, DS1721S+ datasheet?

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

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DS1721S+ 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
DS1721S/T&R+W D# DS1721S/T&R+W	Maxim Integrated Products	Digital Thermometer/Thermostat 2-Wire -55°C to +125°C 2.7V to 5.5V 8-Pin SOIC T/R - Tape and Reel (Alt: DS1721S/T&R+W) RoHS: Compliant	0
DS1721S+ D# DS1721S+	Maxim Integrated Products	Thermostat ±2°C Digital SMD 8-Pin SOIC N Tube - Rail/Tube (Alt: DS1721S+)	0
DS1721S-C03+T&R D# DS1721S-C03+T&R	Maxim Integrated Products	Thermostat ±1°C Open Drain SMD 8-Pn SOIC N T/R - Tape and Reel (Alt: DS1721S-C03+T&R) RoHS: Compliant	0
DS1721S+T&R D# DS1721S+T&R	Maxim Integrated Products	Thermostat ±2°C Digital SMD 8-Pin SOIC N T/R - Tape and Reel (Alt: DS1721S+T&R)	0
DS1721S D# DS1721S	Maxim Integrated Products	Temp Sensor Digital Serial (2-Wire) 8-Pin SOIC N - Bulk (Alt: DS1721S) RoHS: Not Compliant	0

Part Number

Manufacturer

Description

Stock

DS1721S+

D# DS1721S+

Maxim Integrated Products

Thermostat ±2°C Digital SMD 8-Pin SOIC N Tube (Alt: DS1721S+)

DS1721S+T&R

D# DS1721S+T&R

Maxim Integrated Products

Thermostat ±2°C Digital SMD 8-Pin SOIC N T/R (Alt: DS1721S+T&R)

Part Number

Manufacturer

Description

Stock

DS1721S+T&R

D# DS1721S+T&R

Maxim Integrated Products

Thermostat ±2°C Digital SMD 8-Pin SOIC N T/R (Alt: DS1721S+T&R)

DS1721S+

D# DS1721S+

Maxim Integrated Products

Thermostat ±2°C Digital SMD 8-Pin SOIC N Tube (Alt: DS1721S+)

Part Number	Manufacturer	Description	Stock
DS1721S	Maxim Integrated Products		2500
DS1721S/T&R	DAL		1153
DS1721S+T&R	Dallas Semiconductor		1083

Part Number	Manufacturer	Description	Stock
DS1721S	Maxim Integrated Products	TEMPERATURE SENSOR, 12 BIT, 1C, ?SOP-8, IC Output Type:Digital, Sensing Accuracy Range: 1C, Sensing Temperature Min:-55C, Sensing Temperature Max:+125C, Supply Voltage Min:2.7V, Supply Voltage Max:5.5V, Sensor Case Style:SOP , RoHS Compliant: Yes	0
DS1721S+	Maxim Integrated Products	TEMPERATURE SENSOR, 12 BIT, 1C, ?SOP-8, IC Output Type:Digital, Sensing Accuracy Range: 1C, Sensing Temperature Min:-55C, Sensing Temperature Max:+125C, Supply Voltage Min:2.7V, Supply Voltage Max:5.5V, Sensor Case Style:SOP , RoHS Compliant: Yes	0
DS1721S/T&R	Maxim Integrated Products	TEMP SENSOR DGTL 2-WIRE 8SOIC - Tape and Reel	0
DS1721S+T&R	Maxim Integrated Products	TEMP SENSOR DGTL 2-WIRE 8SOIC - Tape and Reel	0

Part Number

Manufacturer

Description

Stock

DS1721S T&R

Maxim Integrated Products

SO-8 Temperature Sensors RoHS

246

Part Number

Manufacturer

Description

Stock

DS1721S+

Maxim Integrated Products

RoHS (ship within 1day) - D/C 2017

200

Part Number	Manufacturer	Description	Stock
DS1721S+ D# DS1721S+-ND	Maxim Integrated Products	SENSOR DIGITAL -55C-125C 8SOIC	147
DS1721S D# 2156-DS1721S-MA-ND	Rochester Electronics LLC	DIGITAL THERMOMETER & THERMOSTAT	1914
DS1721S+T&R D# DS1721S+CT-ND	Maxim Integrated Products	SENSOR DIGITAL -55C-125C 8SOIC	4000
DS1721S/T&R+W D# 175-DS1721S/T&R+WTR-ND	Maxim Integrated Products	DIGITAL THERMOMETER AND THERMOST	0
DS1721S/T&R D# DS1721S/T&R-ND	Maxim Integrated Products	SENSOR DIGITAL -55C-125C 8SOIC	0

Part Number	Manufacturer	Description	Stock
DS1721S+T	Maxim Integrated Products	In stock shipping within 2days	241
DS1721S	Maxim Integrated Products	In stock shipping within 2days	467
DS1721S+	Maxim Integrated Products	In stock shipping within 2days	791
DS1721S+TR	Maxim Integrated Products	In stock shipping within 2days	405

Part Number

Manufacturer

Description

Stock

DS1721S+T&R

D# 2515602

Maxim Integrated Products

TEMPERATURE SENSOR, 1DEG C, NSOIC-8

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

1856

DS1721S+

D# 2519328

Maxim Integrated Products

2 WIRE DIGITAL THERMOMETER, 1721

RoHS: Compliant

Min Qty: 1

Container: Each

152

Part Number

Manufacturer

Description

Stock

DS1721S+

Maxim Integrated Products

DS1721 Series 5.5 V 2-Wire Digital Thermometer and Thermostat - SOIC-8

RoHS: Compliant

pbFree: Yes

716

DS1721S+T&R

Maxim Integrated Products

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

RoHS: Compliant

pbFree: Yes

5000

Part Number	Manufacturer	Description	Stock
DS1721SR	Maxim Integrated Products	OEM/CM ONLY	1308
DS1721SCT	Maxim Integrated Products	OEM/CM ONLY	1307
DS1721SC02TR	Maxim Integrated Products	OEM/CM ONLY	1306
DS1721STR	Maxim Integrated Products	OEM/CM ONLY	274
DS1721S	Maxim Integrated Products	OEM/CM ONLY	115

Part Number

Manufacturer

Description

Stock

DS1721S+

Cypress Semiconductor

2200

Part Number

Manufacturer

Description

Stock

DS1721S+T&R

Dallas Semiconductor

In stock

1083

Part Number

Manufacturer

Description

Stock

DS1721S+T&R

D# C571046

Maxim Integrated Products

246

Part Number	Manufacturer	Description	Stock
DS1721S+TR	Maxim Integrated Products	OEM/CM Immediate delivery	585
DS1721S	Maxim Integrated Products	OEM/CM Immediate delivery	5810
DS1721S+	Maxim Integrated Products	OEM/CM Immediate delivery	791

Part Number

Manufacturer

Description

Stock

DS1721S+

D# 700-DS1721S

Maxim Integrated Products

Board Mount Temperature Sensors Digital Thermometer and Thermostat

RoHS: Compliant

282

DS1721S+T&R

D# 700-DS1721ST&R

Maxim Integrated Products

Board Mount Temperature Sensors Digital Thermometer and Thermostat

RoHS: Compliant

5350

Part Number

Manufacturer

Description

Stock

DS1721S+T&R

D# XSFT00000025055

Maxim Integrated Products

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

5000

DS1721S+

D# XSFT00000025054

Maxim Integrated Products

DS1721 Series 5.5 V 2-Wire Digital Thermometer and Thermostat - SOIC-8

600

Part Number

Manufacturer

Description

Stock

DS1721S+T&R

D# 73Y1350

Maxim Integrated Products

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

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

1856

DS1721S+

D# 79Y4482

Maxim Integrated Products

2 WIRE DIGITAL THERMOMETER, 1721, IC Output Type:Voltage, Sensing Accuracy Range:± 1°C, Sensing Temperature Min:-55°C, Sensing Temperature Max:+125°C, Sensor Case Style:SOIC, No. of Pins:8Pins, Supply Voltage Min:2.7V, Supply VoltageRoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

152

Part Number	Manufacturer	Description	Stock
DS1721S+T&R D# NS-DS1721S+T&R	Maxim Integrated Products	OEM/CM ONLY	19857
DS1721S D# NS-DS1721S	Maxim Integrated Products	OEM/CM ONLY	4598
DS1721S/T&R D# NS-DS1721S/T&R	Maxim Integrated Products	OEM/CM ONLY	6137
DS1721S+ D# NS-DS1721S+	Maxim Integrated Products	OEM/CM ONLY	2978

Part Number	Manufacturer	Description	Stock
DS1721S	Dallas Semiconductor	DIGITAL THERMOMETER, 8 Pin, SOP	10
DS1721S+T&R	Maxim Integrated Products	DIGITAL TEMP SENSOR-SERIAL, 12BIT(s), 1Cel, RECTANGULAR, SURFACE MOUNT	9
DS1721S+	Maxim Integrated Products	DIGITAL THERMOMETER, 8 Pin, SOP	200

Part Number

Manufacturer

Description

Stock

DS1721S

D# DS1721S

Dallas Semiconductor

Semiconductor

Part Number

Manufacturer

Description

Stock

DS1721S+

D# 1913915

Maxim Integrated Products

Maxim Integrated DS1721S+, Temperature & Humidity Sensor -55 to +125 C 1C Serial-2 Wire, 8-Pin SOIC, TU

Min Qty: 100

Container: Tube

185

Part Number

Manufacturer

Description

Stock

DS1721S

Maxim Integrated Products

DS1721 2-Wire Digital Thermometer and Thermostat

RoHS: Not Compliant

1914

Part Number	Manufacturer	Description	Stock
MXMDS1721S+	NA	OEM/CM ONLY	76
DS1721S/TR	Maxim Integrated Products	OEM/CM ONLY	12593
DS1721S/TAMPR	Maxim Integrated Products	OEM/CM ONLY	1379
DS1721S+C02/TR	Maxim Integrated Products	OEM/CM ONLY	1727
DS1721S+TRL	s Semiconductor	OEM/CM ONLY	1883
DS1721S T	DALLAS/MAXIM	OEM/CM ONLY	316
DS1721S	Dallas Semiconductor	OEM/CM ONLY	9374

Part Number	Manufacturer	Description	Stock
DS1721S	Maxim Integrated Products	IN stock Immediate delivery	5825
DS1721S+TR	Maxim Integrated Products	IN stock Immediate delivery	580
DS1721S+	Maxim Integrated Products	IN stock Immediate delivery	786

Part Number	Manufacturer	Description	Stock
DS1721S	mfr	RFQ	13583
DS1721S+	Maxim Integrated Products	RFQ	9560
DS1721S+CT	Maxim Integrated Products	RFQ	10049
DS1721S+C02/T&R	Maxim Integrated Products	RFQ	9285
DS1721S/T&R	mfr	RFQ	691

Part Number

Manufacturer

Description

Stock

DS1721S+T&R

Maxim Integrated Products

SENSOR TEMPERATURE I2C 8SOIC

2500

Part Number

Manufacturer

Description

Stock

DS1721S+T&R

D# 2515602

Maxim Integrated Products

TEMPERATURE SENSOR, 1DEG C, NSOIC-8

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

1856

DS1721S+

D# 2519328

Maxim Integrated Products

2 WIRE DIGITAL THERMOMETER, 1721

RoHS: Compliant

Min Qty: 1

Container: Each

152

Quick Inquiry

DS1721S+

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