DS1721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

| 厂商型号 |
DS1721 |
| 参数属性 | DS1721 封装/外壳为8-SOIC(0.154",3.90mm 宽);包装为卷带(TR);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 8SOIC |
| 功能描述 | 2-Wire Digital Thermometer and Thermostat |
| 封装外壳 | 8-SOIC(0.154",3.90mm 宽) |
| 文件大小 |
210.83 Kbytes |
| 页面数量 |
16 页 |
| 生产厂商 | DALLAS |
| 中文名称 | 达拉斯半导体公司 |
| 网址 | |
| 数据手册 | |
| 更新时间 | 2026-2-1 11:16:00 |
| 人工找货 | DS1721价格和库存,欢迎联系客服免费人工找货 |
DS1721规格书详情
DESCRIPTION
The DS1721 2-Wire Digital Thermometer and Thermostat provides 12-bit temperature readings which indicate the temperature of the device. Thermostatic settings and temperature readings are all communicated to/from the DS1721 over a simple 2-wire serial interface. No additional components are required; the device is truly a “temperature-to-digital” converter.
FEATURES
■ Temperature measurements require no external components with ±1°C accuracy
■ Measures temperatures from -55°C to +125°C; Fahrenheit equivalent is -67°F to +257°F
■ Temperature resolution is configurable from 9 to 12 (default) bits (0.5°C to 0.0625°C resolution)
■ Maximum conversion time (9-bit resolution) of 150 ms
■ Thermostatic settings are user-definable
■ Data is read/written via a 2-wire serial interface (open drain I/O lines); 3-bit addressability
■ Wide power supply range (2.7V - 5.5V)
■ Applications include personal computers, cellular telephones, office equipment, or any thermally sensitive system
■ 8-pin, 150-mil SOIC package and 8-pin µSOP package
产品属性
- 产品编号:
DS1721S/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:
卷带(TR)
- 传感器类型:
数字,本地
- 感应温度 - 本地:
-55°C ~ 125°C
- 输出类型:
I²C
- 电压 - 供电:
2.7V ~ 5.5V
- 分辨率:
11 b
- 特性:
单触发,输出开关,可编程极限,可编程分辨率,待机模式
- 精度 - 最高(最低):
±1°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:
表面贴装型
- 封装/外壳:
8-SOIC(0.154",3.90mm 宽)
- 供应商器件封装:
8-SOIC
- 描述:
SENSOR DIGITAL -55C-125C 8SOIC
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
专营MAXIM |
24+ |
SOP-8 |
9600 |
原装现货,优势供应,支持实单! |
询价 | ||
MAXIM |
三年内 |
1983 |
只做原装正品 |
询价 | |||
DALLAS |
15+ |
SOP8 |
11560 |
全新原装,现货库存,长期供应 |
询价 | ||
DALLAS |
25+ |
SOP-8 |
2500 |
福安瓯为您提供真芯库存,真诚服务 |
询价 | ||
DALLAS |
2447 |
SOP8 |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
DALLAS |
23+ |
(SOP) 97EA/TUBE |
12800 |
##公司主营品牌长期供应100%原装现货可含税提供技术 |
询价 | ||
ADI |
25+ |
Small-Outline IC, Narrow (0.15 |
5500 |
数字温度计和温度监控器 |
询价 | ||
MAXIM/美信 |
23+ |
NA |
2860 |
原装正品代理渠道价格优势 |
询价 | ||
DALLAS |
23+ |
SOP8 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
DALLAS |
23+ |
SOP8 |
3600 |
绝对全新原装!现货!特价!请放心订购! |
询价 |

