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$5000
ADI DS1721S+
Digital Thermometer and Thermostat
Brands: Analog Devices
Mfr.Part #: DS1721S+
Datasheet: DS1721S+ Datasheet (PDF)
Package/Case: SOIC N
RoHS Status:
Stock Condition: 2,285 pcs, New Original
Product Type: Analog and Digital Output
Warranty: 1 Year Ovaga Warranty - Find Out More
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1
*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 1 | $3.805 | $3.805 |
| 200 | $1.473 | $294.600 |
| 500 | $1.423 | $711.500 |
| 1000 | $1.396 | $1396.000 |
In Stock: 2,285 PCS
DS1721S+ General Description
The DS1721 digital thermometer and thermostat features ±1°C accuracy over a -10°C to +85°C range. Thermometer data is read out over a 2-wire serial bus in 2's complement format with 9 to 12 bits of resolution (user-programmable). The DS1721 features three address inputs, allowing users to multidrop up to eight DS1721 devices on one bus.
Features
- ±1°C accuracy from -10°C to +85°C
- Measures temperatures from -55°C to +125°C (-67°F to +257°F)
- 9- to 12-bit user-configurable resolution
- Dedicated thermostatic logic output
- Thermostatic settings are user-programmable
- Data is transferred over 2-wire/SMBus interface
- Three address inputs allow up to eight DS1721 to operate on one bus
- 2.7V to 5.5V supply range
- 150mil 8-pin SO (DS1721S) and 8-pin µMAX/µSOP (DS1721U) packages
Application
- Alarm Systems
- Fibre Channel
- Instrumentation
- Networking
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product Category | Thermostats | RoHS | Details |
| Accuracy | +/- 2 C | Product | Thermometers and Thermostats |
| Brand | Analog Devices / Maxim Integrated | Maximum Operating Temperature | + 125 C |
| Minimum Operating Temperature | - 55 C | Product Type | Thermostats |
| Series | DS1721 | Factory Pack Quantity | 100 |
| Subcategory | Sensors | Part # Aliases | DS1721S 90-1721S+000 |
| Unit Weight | 0.002928 oz |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step2 :Vacuum packaging
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Step3 :Anti-static bag
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Step4 :Individual packaging
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Step6 :bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Equivalent Parts
For the DS1721S+ component, you may consider these replacement and alternative parts:
Part Number
Brands
Package
Description
Part Number : DS1721
Brands :
Package :
Description :
Part Number : DS1721S
Brands :
Package :
Description :
Part Number : DS1721X
Brands :
Package :
Description :
Part Number : DS1731-12
Brands :
Package :
Description :
Part Number : DS1731-5
Brands :
Package :
Description :
Part Number : DS1731-10+
Brands :
Package :
Description :
Part Number : DS1731U
Brands :
Package :
Description :
Part points
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The DS1721S+ chip is a temperature sensor designed by Maxim Integrated. It provides accurate temperature measurements with a digital output. The chip can be connected to a microcontroller using a standard I2C interface for easy integration. It features high precision and low power consumption, making it suitable for various applications such as thermal management systems, industrial equipment, and consumer electronics.
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Equivalent
There are no direct equivalent products of the DS1721S+ chip from Maxim Integrated. Some alternative temperature sensor options from other manufacturers include the TMP102 from Texas Instruments and the MCP9808 from Microchip Technology. However, it is important to evaluate the specific requirements and features needed for your application before selecting an alternative chip. -
Features
The DS1721S+ is a compact, high-performance NAS designed for small businesses. Features include a quad-core processor, 4-bay hot-swappable drive trays, expandable storage capacity up to 56TB, dual 1GbE ports, and built-in hardware encryption. It also supports various RAID configurations and offers easy file sharing, backup, and synchronization options. -
Pinout
The DS1721S+ is a digital thermometer with a 3-pin TO-92 package. It has three pins: VDD (power supply), DQ (1-wire data line), and GND (ground). The VDD pin is used to supply power, the DQ pin is used for communication, and the GND pin is connected to the ground. -
Manufacturer
Synology is the manufacturer of the DS1721S+ NAS (Network Attached Storage) device. It is a Taiwanese company that specializes in developing and producing disk station, cloud-based storage, and networking solutions for both individual and business users. -
Application Field
The DS1721S+ is a temperature sensor and thermostat that can be used in a variety of applications, including home automation systems, industrial control systems, HVAC systems, medical equipment, and automotive systems. It can provide accurate temperature readings and control temperature-dependent processes in these applications. -
Package
The DS1721S+ chip has a maximized SO-8 package type, surface-mount form, and a size of 5mm x 6mm.
Datasheet PDF
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