HT7501 - Holtek Semiconductor Inc

HT7501 Clinical Thermometer

The HT7501 is a CMOS digital clinical thermometer IC for measuring body temperature from 32.00°C~43.00°C. It also provides alarm, self-test, auto power off and last time measured temperature functions. The other electronic components are LCD display, thermister, 1.5V battery, ON/OFF switch, buzzer, resistors and capacitors. Block Diagram 1 8th Feb ’99 HT.

Features

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• Single-chip CMOS construction Single 1.5V battery operation Measurement range: +32.00°C~+43.00°C Measurement accuracy: ±0.1°C Resolution: 0.01°C Auto self-test
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• Alarm warning for fever Highest temperature hold Auto power off after 8 min 40 sec One-key input switch for ON/OFF Displays last time measured temperature General Description The HT7501 is a CMOS digital clinical thermometer IC for measuring body temperature from 32.00°C~43.00°C. It also provides alarm, self-test, auto power off and last time measured temperature functions. The other electronic components are LCD .