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High temperature sensor IC

Summary:

HC30H05 series digital thermometers provide temperature measurement with 9 to 12bit resolution. Low and high temperature alarms can be realized through programmable non-volatile storage units. HC30H05 uses a single bus protocol to communicate with the upper computer, requiring only one signal line and one ground line. Its temperature measurement range is from -80°C to +200°C. The test accuracy can reach ±0.5°C in the range of -10°C to +80°C. In addition, it can work in parasitic mode and power the chip directly through the signal line, thus requiring no additional power supply. Each HC30H05 has a unique global 64-bit serial number, which can connect multiple HC30H05 in series on the same single bus for networking. Only one processor is required to control multiple HC30H05 distributed in a large area.

 

Features:

◆ Adopt single bus interface only need one port pin for communication

◆ Each chip has a unique 64 bit serial number worldwide

◆ With multi-point distributed temperature measurement function

◆ No peripheral components

◆ Power supply through data line; The power supply voltage ranges from 2.5V to 5.5V

◆ The measurement range is -80°C to +200°C

◆ Accuracy ±0.5°C in the range of -10°C to 80°C

◆ Temperature resolution 9 to 12 bits optional

◆ Temperature conversion speed is less than 400ms with maximum accuracy of 12 bits

◆ With user defined non-volatile temperature alarm setting, alarm search command TO identify and identify the device beyond the program set temperature, super electrostatic protection ability :HBM 8000V MM 800V can carry 3-pin TO-92 and TO92S package

 

Applications: temperature control, industrial systems, consumer goods, food temperature measurement, thermometers or any sensible heat system

Product model

Communication mode

Temperature measurement range

The highest accuracy

The resolution of the

The interface voltage

applications

The communication distance

Temperature measurement speed

electrostatic

Packaging form

HC30H05

Single bus

 -80℃ - 200℃

±0.5℃

12bit

2.5-5.5V

Multipoint/single point

-

-

8000

TO92/TO92S

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