G7921 - Three Remote Temperature Sensors and One Fan Controllers
Global Mixed-mode Technology
Download the G7921 datasheet PDF.
This datasheet also covers the G7921-GlobalMixed variant, as both devices belong to the same three remote temperature sensors and one fan controllers family and are provided as variant models within a single manufacturer datasheet.
General Description
The G7921 contains 3 precise digital thermometers, one fan controllers, hardware and software thermal shutdown, and a system-reset circuit.
The thermometers report the temperature of 3 remote sensors.
Key Features
Measures Three Remote Temperatures.
Adjustable Offset for Each Sensor via SMBus.
Accuracy: ±1°C (+ 60°C to + 100°C)
±3°C (- 10°C to + 120°C).
+4.5V to +5.5V Supply Range.
Programmable Hardware Thermal Shutdown
for Sensor 2 and Programmable Software Thermal Shutdown for Sensor 1, 3.
SMBus 2-Wire Serial Interface With Writting Protection Function.
Alert Signal for Diode Fault, Fan Fail, and Fan Out of Control.
Note: The manufacturer provides a single datasheet file (G7921-GlobalMixed-modeTechnology.pdf) that lists specifications for multiple related part numbers.
Datasheet Details
Part number
G7921
Manufacturer
Global Mixed-mode Technology
File Size
146.03 KB
Description
Three Remote Temperature Sensors and One Fan Controllers
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
G7921. For precise diagrams, and layout, please refer to the original PDF.
Global Mixed-mode Technology Inc. G7921 Three Remote Temperature Sensors and One Fan Controllers with SMBus Serial Interface and System Reset Circuit Features Measures ...
View more extracted text
h SMBus Serial Interface and System Reset Circuit Features Measures Three Remote Temperatures Adjustable Offset for Each Sensor via SMBus Accuracy: ±1°C (+ 60°C to + 100°C) ±3°C (- 10°C to + 120°C) +4.5V to +5.5V Supply Range Programmable Hardware Thermal Shutdown for Sensor 2 and Programmable Software Thermal Shutdown for Sensor 1, 3. SMBus 2-Wire Serial Interface With Writting Protection Function.
G7921 Datasheet