MAX6648-MAX6692中文资料美信数据手册PDF规格书

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