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ADT7481ARMZ-R7中文资料

厂家型号

ADT7481ARMZ-R7

文件大小

264.51Kbytes

页面数量

20

功能描述

Dual Channel Temperature Sensor and Overtemperature Alarm

板上安装温度传感器 2 CH TEMP SNSR/ALARM 2 WIRE SMBUS INTRFCE

数据手册

原厂下载下载地址一下载地址二到原厂下载

生产厂商

ONSEMI

ADT7481ARMZ-R7数据手册规格书PDF详情

Dual Channel Temperature Sensor and Overtemperature Alarm

The ADT7481 is a 3−channel digital thermometer and under/ over temperature alarm, intended for use in PCs and thermal management systems. It can measure its own ambient temperature or the temperature of two remote thermal diodes. These thermal diodes can be located in a CPU or GPU, or they can be discrete diode connected transistors. The ambient temperature, or the temperature of the remote thermal diode, can be accurately measured to ±1°C. The temperature measurement range defaults to 0°C to +127°C, compatible with ADM1032, but can be switched to a wider measurement range from −64°C to +191°C.

Features

• 1 Local and 2 Remote Temperature Sensors

• 0.25°C Resolution/1°C Accuracy on Remote Channels

• 1°C Resolution/1°C Accuracy on Local Channel

• Extended, Switchable Temperature Measurement Range 0°C to 127°C (Default) or −64°C to +191°C

• 2−Wire SMBus Serial Interface with SMBus ALERT Support

• Programmable Over/Undertemperature Limits

• Offset Registers for System Calibration

• Up to 2 Overtemperature Fail−Safe THERM Outputs

• Small 10−Lead MSOP Package

• 240 μA Operating Current, 5 μA Standby Current

• These are Pb−Free Devices

Applications

• Desktop and Notebook Computers

• Industrial Controllers

• Smart Batteries

• Automotive

• Embedded Systems

• Burn−In Applications

• Instrumentation

ADT7481ARMZ-R7产品属性

  • 类型

    描述

  • 型号

    ADT7481ARMZ-R7

  • 功能描述

    板上安装温度传感器 2 CH TEMP SNSR/ALARM 2 WIRE SMBUS INTRFCE

  • RoHS

  • 制造商

    Omron Electronics

  • 输出类型

    Digital

  • 准确性

    +/- 1.5 C, +/- 3 C

  • 温度阈值

    数字输出 -

  • 总线接口

    2-Wire, I2C, SMBus

  • 电源电压-最大

    5.5 V

  • 电源电压-最小

    4.5 V

  • 最大工作温度

    + 50 C

  • 最小工作温度

    0 C

  • 设备功能

    Temperature and Humidity Sensor

更新时间:2025-10-11 16:47:00
供应商 型号 品牌 批号 封装 库存 备注 价格
onsemi
25+
10-TFSOP 10-MSOP(0.118 3.0
9350
独立分销商 公司只做原装 诚心经营 免费试样正品保证
ONSemiconductor
24+
原厂原装
6000
进口原装正品假一赔十,货期7-10天
ONSEMI
22+
SMD
12000
ONSEMICON
23+
NA
3346
专做原装正品,假一罚百!
ADI(亚德诺)
24+
MSOP-10
1612
特价优势库存质量保证稳定供货
ADI(亚德诺)
24+
MSOP-10
5768
百分百原装正品,可原型号开票
ON/安森美
20+
na
65790
原装优势主营型号-可开原型号增税票
ON/安森美
23+
TSSOP
5000
原厂授权代理,海外优势订货渠道。可提供大量库存,详
ON(安森美)
23+
标准封装
8000
正规渠道,只有原装!
ON(安森美)
23+
标准封装
5000
原厂原装现货订货价格优势终端BOM表可配单提供样品