Part Details for DS1721U+T&R by Analog Devices Inc
Results Overview of DS1721U+T&R by Analog Devices Inc
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (1 option)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
DS1721U+T&R Information
DS1721U+T&R by Analog Devices Inc is a Temperature Sensor.
Temperature Sensors are under the broader part category of Sensors/Transducers.
Sensors and transducers detect and measure physical quantities like temperature, pressure, and force, converting them into electrical signals for various applications. Read more about Sensors/Transducers on our Sensors/Transducers part category page.
Price & Stock for DS1721U+T&R
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
700-DS1721UT&R
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Mouser Electronics | Thermostats Digital Thermometer and Thermostat RoHS: Compliant | 1769 |
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$3.2900 / $5.1000 | Buy Now |
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Analog Devices Inc | Digital Thermometer and Thermo Min Qty: 1 Package Multiple: 1 | 704 |
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$3.2990 / $5.1000 | Buy Now |
Part Details for DS1721U+T&R
DS1721U+T&R CAD Models
DS1721U+T&R Part Data Attributes
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DS1721U+T&R
Analog Devices Inc
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Datasheet
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DS1721U+T&R
Analog Devices Inc
Digital Thermometer and Thermostat, 8-MINI_SO-N/A, 8 Pins, -55 to 125C
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | ANALOG DEVICES INC | |
| Part Package Code | 8-MINI_SO-N/A | |
| Package Description | LEAD FREE, USOP-8 | |
| Pin Count | 8 | |
| Manufacturer Package Code | 8-MINI_SO-N/A | |
| Reach Compliance Code | compliant | |
| Date Of Intro | 1999-11-19 | |
| Samacsys Manufacturer | Analog Devices | |
| Accuracy-Max (Cel) | 1 Cel | |
| Body Breadth | 3 mm | |
| Body Height | 1.1 mm | |
| Body Length or Diameter | 3 mm | |
| Housing | PLASTIC | |
| JESD-609 Code | e3 | |
| Mounting Feature | SURFACE MOUNT | |
| Number of Bits | 12 | |
| Number of Terminals | 8 | |
| Operating Current-Max | 1.25 mA | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -55 °C | |
| Output Interface Type | 2-WIRE INTERFACE | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Equivalence Code | TSSOP8,.19 | |
| Package Shape/Style | SQUARE | |
| Sensors/Transducers Type | TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL | |
| Supply Voltage-Max | 5.5 V | |
| Supply Voltage-Min | 2.7 V | |
| Surface Mount | YES | |
| Terminal Finish | Matte Tin (Sn) | |
| Termination Type | SOLDER |
Alternate Parts for DS1721U+T&R
This table gives cross-reference parts and alternative options found for DS1721U+T&R. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of DS1721U+T&R, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| DS1721U+T&R | Maxim Integrated Products | $4.1693 | Serial Switch/Digital Sensor, 12 Bit(s), 1Cel, Square, 8 Pin, Surface Mount, LEAD FREE, USOP-8 | DS1721U+T&R vs DS1721U+T&R |
DS1721U+T&R Frequently Asked Questions (FAQ)
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The recommended layout and routing for the DS1721U+T&R involves keeping the device away from heat sources, using a solid ground plane, and minimizing the length of the VCC and GND traces. Additionally, it's recommended to use a 4-layer PCB with a dedicated thermal plane to reduce thermal gradients.
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The DS1721U+T&R does not require calibration for typical temperature measurement applications. However, for high-accuracy applications, calibration can be performed by comparing the device's output to a known temperature reference point. The calibration process involves adjusting the device's internal calibration registers to match the measured temperature.
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The maximum cable length for the 1-Wire interface of the DS1721U+T&R is approximately 100 meters, depending on the cable type and quality. However, it's recommended to keep the cable length as short as possible to minimize signal attenuation and ensure reliable communication.
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Yes, the DS1721U+T&R is designed to operate in harsh environments and can withstand high vibrations and shocks. However, it's recommended to follow proper mounting and packaging techniques to ensure the device's reliability and accuracy in such environments.
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The DS1721U+T&R has a built-in power-on reset circuit that ensures the device resets properly during power-up. Additionally, the device has a brownout detection feature that detects power supply voltage drops and resets the device if the voltage falls below a certain threshold.