The ADT7461 is a dual-channel digital thermometer and under/over temperature alarm for PCs and thermal management systems. It is pin and register compatible with the ADM1032. The ADT7461 has three additional features: series resistance cancellation (up to 3 kΩ (typical) resistance in series with the temperature monitoring diode is automatically canceled from the temperature result, thus enabling noise filtering); a configurable ~ALERT output; and an extended Switchable temperature measurement range.
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