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电子温度计的集成电路
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指定 | Pin to Pin Compatibility | Function | Features | Pins (Pads) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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IZ8005 | HT7501 | Medical thermometer | Supply voltage 1.5V Measurement temperature range: +32.00°C ~ +43.00°C Accuracy: ±0.1°C Resolution: 0.01°C Selftesting Alarm signal Storage of measurements results (highest temperature) Automatic switch-off after 8 min 40 sec One button on/off switching |
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IZ8071 | Digital thermometer | Measurement temperature range: from 32 to 42°C (from 89.6 to 107.6°F) Measurement accuracy ±0.05°C – for range from 35 to 38°C, ±0.1°C – for ranges from 32 to 35°C & from 38°C to 42°C Resolution: 0.0025°C RC-oscillator with own frequency 32.32kHz (external resistance) with adjustment function Build-in LCD driver circuit 3COM x 11SEG, 1/3 duty, 1/2 bias |
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IN18B20D* | DS18B20 | Integrated circuit of digital sensor-measurer of temperature for industrial temperature range | Measurement temperature range: from -55°C to +125°C Temperature value is converted to 12-bit digital code Accuracy of temperature indication can be programmed by customer form 9 to 12 bit Alarm signal for case of temperature excess of threshold values determined (programmed) by customer Unique 64-bit serial number for each IC, not available for changes by customer Data read/write operation from memory of IC,1-wire interface of data transfer |
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IN18B20 | DS18B20 | Integrated circuit of digital sensor-measurer of temperature for industrial temperature range | Measurement temperature range: from -55°C to +125°C Temperature value is converted to 12-bit digital code Accuracy of temperature indication can be programmed by customer form 9 to 12 bit Alarm signal for case of temperature excess of threshold values determined (programmed) by customer Unique 64-bit serial number for each IC, not available for changes by customer Data read/write operation from memory of IC, 1-wire interface of data transfer |
TO-92 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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IZ8016 | 100° Digital thermometer °С/°F | Measurement temperature range: -50°C-+50°C (-58°F +122°F) Resolution: 0.2°C (°F) Accuracy: ±1°C (°F) Supply voltage 1.5V Measurement cycle 1, 3, 5 & 10 seconds (on default– 10 seconds) Measuring RC-oscilator with external resistor & capacitor 32 kHz clock RC-oscilator with build-in capacity Serial interface Build-in circuit of non-linear digital correction 3.5 digit LCD with double multiplex |
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