MCP9800A0T-M/OT IC Sensors by Microchip Technology

2-Wire High-Accuracy Temperature Sensor

Status: Active
Series: MCP9800
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The MCP9800 is a digital temperature sensor capable of reading temperatures from -55°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 MCP9800 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 MCP9800 an ideal choice for implementing sophisticated temperature system management schemes in a variety of applications.

Where to Buy

Prices starting from US$0.78

Distributor Stock
Logo for RS UK
RS
from US$1.10
8,570
in stock
Buy Now
Logo for Newark
Newark Electronics
from US$0.82
3,000
in stock
Buy Now
Logo for Microchip Technology Inc
Microchip Technology
from US$1.07
2,460
in stock
Buy Now
Logo for element14 Singapore
element14
from US$0.96
2,131
in stock
Buy Now
Logo for Farnell UK
Farnell
from US$0.95
2,131
in stock
Buy Now
Logo for ECOM
ECOM
from US$1.42
50
in stock
Buy Now
Logo for Future Electronics NA
Future Electronics
from US$0.78
0
in stock
Buy Now
Logo for Avnet America
Avnet America
from US$0.80
0
in stock
Buy Now
Logo for RS Americas
RS Americas
from US$1.03
0
in stock
Buy Now
Logo for Ozdisan
Ozdisan
from US$1.77
0
in stock
Buy Now
Logo for EBV Elektronik
EBV Elektronik
-
0
in stock
Buy Now
Logo for Avnet Silica
Avnet Silica
-
0
in stock
Buy Now
Buy Now

Features

2-wire I²C™/SMBus Compatible Interface
User Selectable 9- to 12-Bit Resolution
±1°C Accuracy from -10°C to +85°C
±2°C Accuracy from -10°C to +125°C
Low Operating Current: 220 µA (typical)
Shutdown Mode: 1 µA (max)
Power Saving One-Shot Temperature Conversion Measurement
Space Saving SOT-23 Package
AEC-Q100 Qualified Grade 1

Specifications

Pins | Packaging 5 | SOT-23
Temp Range -55C to +125C
Packing Media Tape and reel (3000)

Last 6 months Inventory & Pricing History


Environmental Information

JEDEC Indicator e3
ROHS Compliant
China EFUP Compliant
Device Weight (g) 0.016
Shipping Weight (kg) 0.049
Lead Count 5
Package Type SOT-23
Soldering Composition Matte Tin

Alternative Descriptions

Temperature Sensor 12bit I2C SOT23-5 | RS
Temp Sensor, Digital, Sot-23-5 | Newark Electronics
2 WIRE SERIAL TEMP SENSOR | Microchip Technology
SENSOR, THERMAL 12BIT, SOT-23A-5 | element14
Temperature Sensor | ECOM
MCP9800 Series 5.5 V 2-Wire High-Accuracy Temperature Sensor - SOT-23-5 | Future Electronics
Temp Sensor Open Drain-OUT I2C/SMBus 5-Pin SOT-23 T/R | Avnet America
HIGH-ACCURACY, 12-BIT THERMAL SENSOR WITH SERIAL INTERFACE (A0 ADDRESS) | RS Americas


Frequently Asked Questions

Where can I find additional details, specifications and documents for a MCP9800A0T-M/OT?

Additional datasheets, footprints and schematics for MCP9800A0T-M/OT are listed on our Part Details page. You can also find images and similar parts to MCP9800A0T-M/OT on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for MCP9800A0T-M/OT on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MCP9800A0T-M/OT price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does MCP9800A0T-M/OT fall under?

The MCP9800A0T-M/OT is listed under Semiconductors - ICs > IC Sensors > IC Temperature Sensors.

Can I view similar or alternative parts?

You can view similar parts to MCP9800A0T-M/OT 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 MCP9800A0T-M/OT you can contact the distributor directly for product support, shipping queries etc.

Is the MCP9800A0T-M/OT RoHS compliant?

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

Which authorised distributors for MCP9800A0T-M/OT have stock available?

Authorised distributors including RS, Newark Electronics, Microchip Technology, element14 and Farnell have stock available or on a lead time for MCP9800A0T-M/OT.

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

Stock availability and lead times will be displayed for MCP9800A0T-M/OT often in real-time on the comparison pages.

What if I can't find stock of MCP9800A0T-M/OT?

You can fill out our help required form which you can use to request a quote for MCP9800A0T-M/OT from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.