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