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DS18B20传感器变送器的温度传感器-模拟数字输出规格书PDF中文资料

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厂商型号

DS18B20

参数属性

DS18B20 封装/外壳为TO-226-3,TO-92-3 标准主体(!--TO-226AA);包装为散装;类别为传感器变送器的温度传感器-模拟数字输出;产品描述:SENSOR DIGITAL -55C-125C TO92-3

功能描述

Programmable Resolution 1-Wire Digital Thermometer

封装外壳

TO-226-3,TO-92-3 标准主体(!--TO-226AA)

文件大小

391.49 Kbytes

页面数量

27

生产厂商

Dallas

中文名称

达拉斯半导体公司

网址

网址

数据手册

下载地址一下载地址二到原厂下载

更新时间

2025-10-14 14:54:00

人工找货

DS18B20价格和库存,欢迎联系客服免费人工找货

DS18B20规格书详情

DESCRIPTION

The DS18B20 Digital Thermometer provides 9 to 12-bit (configurable) temperature readings which

indicate the temperature of the device.

Information is sent to/from the DS18B20 over a 1-Wire interface, so that only one wire (and ground) needs to be connected from a central microprocessor to a DS18B20. Power for reading, writing, and performing temperature conversions can be derived from the data line itself with no need for an external power source.

FEATURES

Unique 1-Wire interface requires only one port pin for communication

Multidrop capability simplifies distributed temperature sensing applications

Requires no external components

Can be powered from data line. Power supply range is 3.0V to 5.5V

Zero standby power required

Measures temperatures from -55°C to +125°C. Fahrenheit equivalent is -67°F to +257°F

±0.5°C accuracy from -10°C to +85°C

Thermometer resolution is programmable from 9 to 12 bits

Converts 12-bit temperature to digital word in 750 ms (max.)

User-definable, nonvolatile temperature alarm settings

Alarm search command identifies and addresses devices whose temperature is outside of programmed limits (temperature alarm condition)

Applications include thermostatic controls, industrial systems, consumer products, thermometers, or any thermally sensitive system

产品属性

  • 产品编号:

    DS18B20

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 类别:

    传感器,变送器 > 温度传感器 - 模拟和数字输出

  • 包装:

    散装

  • 传感器类型:

    数字,本地

  • 感应温度 - 本地:

    -55°C ~ 125°C

  • 输出类型:

    1-Wire®

  • 电压 - 供电:

    3V ~ 5.5V

  • 分辨率:

    12 b

  • 特性:

    单触发,输出开关,可编程极限,可编程分辨率

  • 精度 - 最高(最低):

    ±0.5°C(±2°C)

  • 测试条件:

    -10°C ~ 85°C(-55°C ~ 125°C)

  • 工作温度:

    -55°C ~ 125°C

  • 安装类型:

    通孔

  • 封装/外壳:

    TO-226-3,TO-92-3 标准主体(!--TO-226AA)

  • 供应商器件封装:

    TO-92-3

  • 描述:

    SENSOR DIGITAL -55C-125C TO92-3

供应商 型号 品牌 批号 封装 库存 备注 价格
UMW/友台半导体
2407+
30098
全新原装!仓库现货,大胆开价!
询价
MAX
25+
3600
绝对原装!现货热卖!
询价
MAXIM/美信
24+
TO92
99300
郑重承诺只做原装进口现货
询价
Maxim(美信)
2526+
3000
全新、原装
询价
DALLAS
2023+
DIP
50000
原装现货
询价
MAXIM
23+
NA
4500
专业电子元器件供应链正迈科技特价代理特价,原装元器件供应,支持开发样品
询价
DALLAS
24+
TO92
20281
大批量供应优势库存热卖
询价
DALLAS
25+
2987
只售原装自家现货!诚信经营!欢迎来电!
询价
XINBOLE
23+
NA
6800
原装正品,力挺实单
询价
MAXIM
24+
TO92
9000
只做原装正品 有挂有货 假一赔十
询价