ADT7488A Series

Digital Temperature Sensor with SST Interface and Voltage Monitor

Catalog

Digital Temperature Sensor with SST Interface and Voltage Monitor

Part	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	Sensing Temperature	Sensing Temperature [Max]	Sensing Temperature [Min]	Sensor Type	Output Type	Voltage - Supply [Max]	Voltage - Supply [Min]	Accuracy	Topology	Output Fan	Output Alarm	Package / Case	Package / Case [x]	Package / Case [x]	Function	Mounting Type
ON Semiconductor ADT7488AARMZ-RL7	125 °C	-40 °C	10-MSOP	External Sensor	125 °C	-40 °C	Internal and External	Simple Serial Transport™ (SST)	3.6 V	3 V	1.75 °C	ADC Multiplexer Register Bank			10-MSOP 10-TFSOP	3 mm	0.118 in	Temp Monitoring System (Sensor)	Surface Mount

Catalog

Digital Temperature Sensor with SST Interface and Voltage Monitor

Key Features

• 1 On-chip Temperature Sensor

• 1 Remote Temperature Sensor

• Monitors 3 voltage inputs, including VCC

• Simple Serial Transport (SST) Interface Rev 1 Compliant

Description

The ADT7488A is a simple digital temperature sensor for use in PC applications with Simple Serial Transport (SST) interface. It can monitor its own temperature as well as the temperature of two remote sensor diodes. It also measures the processor core voltage, VCCP; a 2.5 V supply voltage; and its own supply voltage, VCC. The ADT7488A is controlled by an SST single bidirectional data line. This device is a fixed-address SST client where the target address is chosen by the state of the address pin, ADD.