MAX6648-MAX6692中文資料美信數(shù)據(jù)手冊PDF規(guī)格書

General Description

The MAX6648/MAX6692 are precise, two-channel digital temperature sensors. They accurately measure the temperature of their own die and a remote PN junction, and report the temperature in digital form using a 2-wire serial interface. The remote PN junction is typically the emitter-base junction of a common-collector PNP on a CPU, FPGA, or ASIC.

Features

? Dual Channel Measures Remote and Local Temperature

? +0.125°C Resolution

? High Accuracy ±0.8°C (max) from +25°C to +125°C (Remote), and ±2°C (max) from +60°C to +100°C (Local)

? Two Alarm Outputs: ALERT and OVERT

? Two Default OVERT Thresholds Available

??? MAX6648: +110°C

??? MAX6692: +85°C

? Programmable Conversion Rate

? SMBus-Compatible Interface

? SMBus Timeout

? Programmable Under/Overtemperature Alarm Thresholds

? Compatible with 90nm, 65nm, and 45nm Process Technology

Applications

??? Desktop Computers

??? Notebook Computers

??? Servers

??? Thin Clients

??? Workstations

??? Test and Measurement

??? Multichip Modules