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DS1822-PAR中文资料Dallas数据手册PDF规格书
厂商型号 |
DS1822-PAR |
参数属性 | DS1822-PAR 封装/外壳为TO-226-3,TO-92-3(TO-226AA)成形引线;包装为散装;类别为传感器,变送器 > 温度传感器 - 模拟和数字输出;产品描述:SENSOR DIGITAL -55C-100C TO92-3 |
功能描述 | Econo 1-Wire Parasite-Power Digital Thermometer |
文件大小 |
138.69 Kbytes |
页面数量 |
19 页 |
生产厂商 | Dallas Semiconductor |
企业简称 |
Dallas |
中文名称 | Dallas Semiconductor官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-9-24 14:44:00 |
DS1822-PAR规格书详情
DESCRIPTION
The DS1822-PAR digital thermometer provides 9 to 12–bit centigrade temperature measurements and has an alarm function with nonvolatile user-programmable upper and lower trigger points. The DS1822-PAR does not need an external power supply because it derives power directly from the data line (“parasite power”). The DS1822-PAR communicates over a 1-wire bus, which by definition requires only one data line (and ground) for communication with a central microprocessor. It has an operating temperature range of –55°C to +100°C and is accurate to ±2.0°C over a range of –10°C to +85°C.
FEATURES
• Unique 1-wire interface requires only one port pin for communication
• Derives power from data line (“parasite power”)—does not need a local power supply
• Multi-drop capability simplifies distributed temperature sensing applications
• Requires no external components
• ±2.0°C accuracy from –10°C to +85°C
• Measures temperatures from –55°C to +100°C (–67°F to +212°F)
• Thermometer resolution is user-selectable from 9 to 12 bits
• Converts temperature to 12-bit digital word in 750 ms (max.)
• User–definable temperature alarm settings
• Alarm search command identifies and addresses devices whose temperature is outside of programmed limits (temperature alarm condition)
• Software compatible with the DS18B20-PAR
• Ideal for use in remote sensing applications (e.g., temperature probes) that do not have a local power source
产品属性
- 产品编号:
DS1822-PAR+T&R
- 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 ~ 100°C
- 输出类型:
1-Wire®
- 电压 - 供电:
3V ~ 5.5V
- 分辨率:
11 b
- 特性:
可编程极限
- 精度 - 最高(最低):
±2°C(±3°C)
- 测试条件:
-10°C ~ 85°C(-55°C ~ 100°C)
- 工作温度:
-55°C ~ 100°C
- 安装类型:
通孔
- 封装/外壳:
TO-226-3,TO-92-3(TO-226AA)成形引线
- 供应商器件封装:
TO-92-3
- 描述:
SENSOR DIGITAL -55C-100C TO92-3
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM |
22+23+ |
8SOIC |
23274 |
绝对原装正品全新进口深圳现货 |
询价 | ||
MAXIM |
23+ |
SOP |
8650 |
受权代理!全新原装现货特价热卖! |
询价 | ||
TE/泰科 |
2420+ |
/ |
343921 |
一级代理,原装正品! |
询价 | ||
MAXIM |
23+ |
TO92 |
8888 |
专做原装正品,假一罚百! |
询价 | ||
DALLAS |
05+ |
SOP-8 |
103 |
自己公司全新库存绝对有货 |
询价 | ||
Maxim(美信) |
23+ |
NA |
20094 |
正纳10年以上分销经验原装进口正品做服务做口碑有支持 |
询价 | ||
DALLAS |
2405+ |
原厂封装 |
12500 |
15年芯片行业经验/只供原装正品:0755-83267371邹小姐 |
询价 | ||
MAXIM |
2016+ |
SOP8 |
6528 |
只做进口原装现货!假一赔十! |
询价 | ||
MAXIM/美信 |
2022 |
SOP |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
ADI(亚德诺)/MAXIM(美信) |
23+ |
- |
7327 |
原厂渠道,品质保证,原装正品现货 |
询价 |