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TC74微型串行数字温度传感器

消耗积分:0 | 格式:rar | 大小:0.23 MB | 2017-09-28

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  The TC74 is a serially accessible, digital temperature sensor particularly suited for low cost and small formfactor applications. Temperature data is converted from the onboard thermal sensing element and made available as an 8-bit digital word. Communication with the TC74 is accomplished via a 2- wire SMBus/I2C compatible serial port. This bus also can be used to implement multi-drop/multi-zone monitoring. The SHDN bit in the CONFIG register can be used to activate the low power Standby mode. Temperature resolution is 1°C. Conversion rate is a nominal 8 samples/sec. During normal operation, the quiescent current is 200 µA (typ)。 During standby operation, the quiescent current is 5 µA (typ)。 Small size, low installed cost and ease of use make the TC74 an ideal choice for implementing thermal management in a variety of systems.

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