支持ACPI,高精度微处理器系统温度监控器 ACPI-Compliant, High Accuracy Microprocessor System Temperature Monitor
The ADM1023 is a 2-channel digital thermometer and under- and overtemperature alarm for use in personal computers and other systems requiring thermal monitoring and management. Optimized for the Pentium® III, the higher accuracy allows systems designers to safely reduce temperature guard banding and increase system performance. The device can measure the temperature of a microprocessor using a diode-connected PNP transistor, which may be provided on-chip with the Pentium III or similar processors; or it can be a low-cost, discrete NPN/PNP device such as the 2N3904/2N3906. A novel measurement technique cancels out the absolute value of the transistor"s base emitter voltage so that no calibration is required. The second measurement channel measures the output of an on-chip temperature sensor to monitor the temperature of the device and its environment.
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型号/品牌 | 代替类型 | 替代型号对比 |
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ADM1023ARQZ ON Semiconductor 安森美 | 当前型号 | 当前型号 |
ADM1023ARQZ-REEL 安森美 | 完全替代 | ADM1023ARQZ和ADM1023ARQZ-REEL的区别 |
ADM1023ARQZ-R7 安森美 | 完全替代 | ADM1023ARQZ和ADM1023ARQZ-R7的区别 |
ADM1023ARQ-REEL7 安森美 | 完全替代 | ADM1023ARQZ和ADM1023ARQ-REEL7的区别 |