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ADT7483A - Dual Channel Temperature Sensor and Over Temperature Alarm

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Part number ADT7483A
Manufacturer ON Semiconductor
File Size 269.79 KB
Description Dual Channel Temperature Sensor and Over Temperature Alarm
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ADT7483A Dual Channel Temperature Sensor and Over Temperature Alarm The ADT7483A is a three-channel digital thermometer and under/over temperature alarm, intended for use in PCs and thermal management systems. It can measure the temperature in two remote locations, for example, the remote thermal diode in a CPU or GPU, or a discrete diode connected transistor. It can also measure its own ambient temperature. The temperature of the remote thermal diode and ambient temperature can be accurately measured to 1C. The temperature measurement range defaults to 0C to 127C, compatible with ADM1032, but can be switched to a wider measurement range, from −64C to +191C. The ADT7483A communicates over a 2-wire serial interface compatible with system management bus (SMBus) standards.
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