TCN75AVOA IC Sensors by Microchip Technology

2-Wire Serial Temperature Sensor


The TCN75A is a digital temperature sensor capable of reading temperatures from -40°C to +125°C. Temperature data is measured from an integrated temperature sensor and converted to digital word with a user selectable 9 to 12-bit Sigma Delta Analog to Digital Converter. The TCN75A notifies the host controller when the ambient temperature exceeds a user programmed set point. The ALERT output is programmable as either a simple comparator for thermostat operation or as a temperature event interrupt. Communication with the sensor is accomplished via a two-wire bus that is compatible with industry standard protocols. This permits reading the current temperature, programming the set point and hysteresis and configuring the device. Small physical size, low installed cost and ease of use make the TCN75A an ideal choice for implementing sophisticated temperature system management schemes in a variety of applications.

Where to Buy

Prices starting from US$0.36

Distributor Stock
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Microchip Technology
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37,779
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element14
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5,808
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Farnell
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TME
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Newark Electronics
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900
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RS
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ECOM
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Future Electronics
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Features

2-wire I²C™/SMBus Compatible Interface
User Selectable 9- to 12-Bit Resolution
±3°C Accuracy from +25°C to +125°C
Low Operating Current: 500 µA (max)
Shutdown Mode: 2 µA (max)
Power Saving One-Shot Temperature Conversion Measurement
Multi-drop capability
Space-saving MSOP-8 and SOIC-8 Packages
AEC-Q100 Qualified Grade 1

Specifications

Pins | Packaging 8 | SOIC
Temp Range -40C to +125C
Packing Media Tube (100)

Last 6 months Inventory & Pricing History


Environmental Information

JEDEC Indicator e3
ROHS Compliant
China EFUP Compliant
Device Weight (g) 0.078
Shipping Weight (kg) 0.25
Lead Count 8
Package Type SOIC
Package Width or Size .150In(3.90mm)
Soldering Composition Matte Tin

Alternative Descriptions

2-WIRE SERIAL TEMP SENSOR | Microchip Technology
TEMPERATURE SENSOR, -40 TO 125DEG C | element14
IC: temperature sensor | TME
Temperature Sensor, 12 Bit, 2C, 8-Soic | Newark Electronics
Temperature sensor, -40 to +125 degC,I2C | RS
Serial Temperature Sensor | ECOM
TCN75A Series 5.5 V 2 uA Surface Mount 2-Wire Serial Temperature Sensor - SOIC-8 | Future Electronics


Frequently Asked Questions

Where can I find additional details, specifications and documents for a TCN75AVOA?

Additional datasheets, footprints and schematics for TCN75AVOA are listed on our Part Details page. You can also find images and similar parts to TCN75AVOA on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for TCN75AVOA on our Product Comparison page. Access via the 'View Pricing & Stock' button to view TCN75AVOA price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does TCN75AVOA fall under?

The TCN75AVOA is listed under Semiconductors - ICs > IC Sensors > IC Temperature Sensors.

Can I view similar or alternative parts?

You can view similar parts to TCN75AVOA when available in the IC Temperature Sensors range under the specifications section at the bottom of the details page.

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 TCN75AVOA you can contact the distributor directly for product support, shipping queries etc.

Is the TCN75AVOA RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Microchip Technology.

Which authorised distributors for TCN75AVOA have stock available?

Authorised distributors including Microchip Technology, element14, Farnell, TME and Newark Electronics have stock available or on a lead time for TCN75AVOA.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for TCN75AVOA often in real-time on the comparison pages.

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