ADM1021AARQZ-R Thermal Management by ON Semiconductor

System Temperature Sensor

Status: Active
Series: ADM1021A
RoHS: Compliant
View Datasheet Manufacturer Site View Pricing & Stock

The ADM1021A is a two-channel digital thermometer and undertemperature/overtemperature alarm, intended for use in personal computers and other systems requiring thermal monitoring and management.

Prices starting from US$3.29


Distributor Starting From Stock
Logo for Chip One Stop Chip One Stop US$3.34
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Logo for Newark Electronics Newark Electronics US$3.93
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Logo for Avnet America Avnet America US$3.29
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Logo for Avnet Asia Avnet Asia US$3.44
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Features

On-chip and remote temperature sensing
No calibration necessary
1°C accuracy for on-chip sensor
3°C accuracy for remote sensor
Programmable overtemperature / undertemperature limits
Programmable conversion rate
2-wire SMBus serial interface
Supports system management bus (SMBus) alert
200 µA max operating current
1 µA standby current
Applications
Thermal Management
Game Consoles
End Products
Notebook and Desktop Computers
RFID Readers

Specifications

Description ADM1021A
Compliance Pb-free Halide free
Sensor Type Local & Remote
Data Transmission Standard SMBus
ICC Max (mA) 0.2
VCC Min (V) 3
VCC Max (V) 5.5
T Min (°C) -55
T Max (°C) 125
Temperature Error (°C) ±3
Package Type QSOP-16

Alternative Descriptions

Temperature Sensor, 3Deg C, Qsop-16 | Newark Electronics
Temp Sensor Digital Serial (2-Wire) 16-Pin QSOP T/R | Avnet America


Frequently Asked Questions

Where can I find additional details, specifications and documents for a ADM1021AARQZ-R?

Additional datasheets, footprints and schematics for ADM1021AARQZ-R are listed on our Part Details page. You can also find images and similar parts to ADM1021AARQZ-R on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for ADM1021AARQZ-R on our Product Comparison page. Access via the 'View Pricing & Stock' button to view ADM1021AARQZ-R price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does ADM1021AARQZ-R fall under?

The ADM1021AARQZ-R is listed under Sensors > Thermal Management > Temperature Sensors.

Can I view similar or alternative parts?

You can view similar parts to ADM1021AARQZ-R when available in the 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 ADM1021AARQZ-R you can contact the distributor directly for product support, shipping queries etc.

Is the ADM1021AARQZ-R RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.

Which authorised distributors for ADM1021AARQZ-R have stock available?

Authorised distributors including Chip One Stop, Newark Electronics, Avnet America, Avnet Asia and Farnell have stock available or on a lead time for ADM1021AARQZ-R.

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

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