ADM1021A中文资料系统温度传感器数据手册ONSEMI规格书

描述 Description

The ADM1021A is a two-channel digital thermometer and undertemperature/overtemperature alarm, intended for use in personal computers and other systems requiring thermal monitoring and management.

特性 Features

• On-chip and remote temperature sensing
• No calibration necessary
• 1°C accuracy for on-chip sensor
• 3°C accuracy for remote sensor
• Programmable overtemperature / undertemperature limits
• Programmable conversion rate
• 2-wire SMBus serial interface
• Supports system management bus (SMBus) alert
• 200 µA max operating current
• 1 µA standby current

应用 Application

• Thermal Management
• Notebook and Desktop Computers
• Game Consoles
• RFID Readers

简介

ADM1021A属于集成电路（IC）的热管理。由ONSEMI制造生产的ADM1021A热管理热管理 IC 是根据温度控制电路电源的半导体器件。这些 IC 的功能包括风扇控制、硬件监控器、温度监控系统、热监控器、热电偶放大器、热电偶调节器和温度计–温控器。检测温度范围为 -260℃ 至 +1800℃，输出类型有 I2C、SMBus、低电平有效/高电平有效、模拟电压、开漏、PWM、SPI、2 线串行和并行–串行。