DS620U+ by Analog Devices

Low-Voltage, ±0.5°C Accuracy Digital Thermometer and Thermostat


The DS620 digital thermometer and thermostat provides low-voltage (1.7V < VDD < 3.5V) temperature measurements with ±0.5°C accuracy from 0°C to +70°C and an operating temperature range of -55°C to +125°C. The DS620 communicates over a 2-wire digital interface. For distributed-sensing applications, it is multidroppable with three address pins that allow up to eight DS620s to operate on a single bus. The DS620 has thermostat functionality with userdefined thresholds stored in EEPROM registers, and it can be configured for standalone thermostat operation. The programmable output (PO) pin serves as the thermostat output, and this pin can also be configured to function as an active-low control for peripheral devices.

Where to Buy

Prices starting from US$3.78

Distributor Stock
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Farnell
from US$4.93
No stock
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Logo for Analog Devices
Analog Devices
from US$3.78
9,079
in stock
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element14
from US$4.02
-
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Newark Electronics
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Features

Low-Voltage Operation: 1.7V to 3.5V
±0.5°C Accuracy from 0°C to +70°C
Operating Temperature Range: -55°C to +125°C (-67°F to +257°F)
Temperature Measurements Require No External Components
Resolution is User-Selectable to 10-, 11-, 12-, or 13-Bits (0.5°C, 0.25°C, 0.125°C, and 0.0625°C LSb Weight, Respectively)
Multidroppable
Fast (200ms max) Temperature-to-Digital Conversion Time
Thermostatic Settings are User-Definable and Nonvolatile
Standalone Thermostat Capability
Data is Read/Written Through a 2-Wire Serial Interface
Package: 8-Pin µSOP

Specifications

Sensor Type Local
# Channels One
Interface 2-Wire/I2C/SMBus
Functions Standalone Thermostat
Accuracy (±°C) 0.5
Parasite Pwr. No
Temp. Thresh. Programmable (NV)
Temp. Resolution (bits) 10111213
Oper. Temp. (°C) -55 to +125
Package/Pins UMAX/8
BudgetaryPrice (See Notes) 2.26


DS620U+ Sensors & Transducers by Analog Devices

THERMOMETER DIGITA +/-0.5DEG 8µSOP

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

IC Output Type Digital
Sensing Accuracy Range ± 0.5°C
Sensing Temperature Min -55°C
Sensing Temperature Max +125°C
Sensor Case Style µSOP
No. of Pins 8Pins
Supply Voltage Min 1.7V
Supply Voltage Max 3.5V
Product Range -
MSL MSL 1 - Unlimited
Resolution (Bits) 13bit
Supply Current 900µA
Supply Voltage Range 1.5V to 3.5V
Temperature Sensing Range -55°C to +125°C

Alternative Descriptions

Low-Voltage, ±0.5°C Accuracy D | Analog Devices
THERMOMETER, DIGITA, +/-0.5DEG, 8µSOP | Farnell
Thermometer, Digita, +/-0.5Deg, 8Μsop | Newark Electronics

Frequently Asked Questions

Where can I find additional details, specifications and documents for a DS620U+ ?

Additional datasheets, footprints and schematics for DS620U+ are listed on our Part Details page. You can also find images and similar parts to DS620U+ on this page.

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Distributor pricing and stock information is available for DS620U+ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view DS620U+ price breaks, MOQs, lead times, inventory and SKUs from distributors.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the DS620U+ you can contact the distributor directly for product support, shipping queries etc.

Is the DS620U+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for DS620U+ have stock available?

Authorised distributors including Analog Devices, element14, Farnell and Newark Electronics have stock available or on a lead time for DS620U+ .

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