DS75LXS+ by Analog Devices

Digital Thermometer and Thermostat with Extended Addressing

Status: Active
Series: DS75LX
RoHS: Unknown
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This low-voltage (1.7V to 3.7V) digital thermometer and thermostat provides 9, 10, 11, or 12-bit digital temperature readings over a -55°C to +125°C range with ±2°C accuracy over a -25°C to +100°C range. At power-up, the DS75LX defaults to 9-bit resolution for software compatibility with the LM75. Communication with the DS75LX is achieved through a simple 2-wire serial interface. Three tri-state address pins allow up to 27 DS75LX devices to operate on the same 2-wire bus, which greatly simplifies distributed temperature-sensing applications. The DS75LX thermostat has a dedicated open-drain output (O.S.) and programmable fault tolerance, which allow the user to define the number of consecutive error conditions that must occur before O.S. is activated. There are two thermostatic operating modes that control thermostat operation based on user-defined trip-points (TOS and THYST).

Prices starting from US$0.99


Distributor Starting From Stock
Logo for CoreStaff CoreStaff US$0.99
57
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Logo for Newark Electronics Newark Electronics US$1.77
-
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Logo for element14 element14 US$1.74
-
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Features

1.7V to 3.7V Operating Range
Tri-State Address Pins Allow Up to 27 Unique Bus Addresses
Temperature Measurements Require No External Components
Measures Temperatures from -55°C to +125°C (-67°F to +257°F)
±2°C Accuracy from -25°C to +100°C
Thermometer Resolution Is User-Configurable from 9 (Default) to 12 Bits (0.5°C to 0.0625°C Resolution)
9-Bit Conversion Time is 25ms (max)
Thermostatic Settings are User-Definable
Data is Read/Written Through 2-Wire Serial Interface (SDA and SCL Pins)
Data Lines Filtered Internally for Noise Immunity (50ns Deglitch)
Bus Timeout Feature Prevents Lockup Problems on 2-Wire Interface
Multidrop Capability Simplifies Distributed Temperature-Sensing Applications
Pin/Software Compatible with the LM75
Available in 8-Pin µSOP (µMAX®) and SO Packages

Specifications

Sensor Type Local
# Channels One
Interface 2-Wire/I2C/SMBus
Accuracy (±°C) 2
Parasite Pwr. No
Temp. Thresh. Programmable
Temp. Resolution (bits) 9101112
Oper. Temp. (°C) -55 to +125
Package/Pins SOIC (N)/8UMAX/8
BudgetaryPrice (See Notes) 1.22


DS75LXS+ Sensors & Transducers by Analog Devices

TEMPERATURE SENSOR 3DEG C NSOIC-8

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

Specifications

IC Output Type Digital
Sensing Accuracy Range ± 3°C
Sensing Temperature Min -55°C
Sensing Temperature Max 125°C
Sensor Case Style NSOIC
No. of Pins 8Pins
Supply Voltage Min 1.7V
Supply Voltage Max 3.7V
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant To Be Advised
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

TEMPERATURE SENSOR, 3DEG C, NSOIC-8 | Farnell
Temperature Sensor, 125Deg C, Nsoic-8 | Newark Electronics

Frequently Asked Questions

Where can I find additional details, specifications and documents for a DS75LXS+ ?

Additional datasheets, footprints and schematics for DS75LXS+ are listed on our Part Details page. You can also find images and similar parts to DS75LXS+ on this page.

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Distributor pricing and stock information is available for DS75LXS+ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view DS75LXS+ price breaks, MOQs, lead times, inventory and SKUs from distributors.

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Is the DS75LXS+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for DS75LXS+ have stock available?

Authorised distributors including Farnell, CoreStaff, Newark Electronics and element14 have stock available or on a lead time for DS75LXS+ .

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