SA56004x Datasheet (NXP Semiconductors) - remote/local digital temperature sensor

SA56004x, remote/local digital temperature sensor

The NXP Semiconductors SA56004X is an SMBus compatible, 11-bit remote/local digital temperature sensor with overtemperature alarms.

The remote channel of the SA56004X monitors a diode junction, such as a substrate PNP of a microprocessor or a diode connected transistor such as the 2N3904 (NPN) or 2N

SA56004x Features

* Accurately senses temperature of remote microprocessor thermal diodes or diode connected transistors within 1 C

* On-chip local temperature sensing within 2 C

* Temperature range of 40 C to +125 C

* 11-bit, 0.125 C resolution

* 8 different device addresses are available