DS1821傳感器變送器的溫度傳感器-模擬數(shù)字輸出規(guī)格書PDF中文資料

| 廠商型號(hào) |
DS1821 |
| 參數(shù)屬性 | DS1821 封裝/外殼為TO-226-3,TO-92-3 長(zhǎng)體;包裝為散裝;類別為傳感器變送器的溫度傳感器-模擬數(shù)字輸出;產(chǎn)品描述:SENSOR DIGITAL -55C-125C TO92-3 |
| 功能描述 | Programmable Digital Thermostat |
| 封裝外殼 | TO-226-3,TO-92-3 長(zhǎng)體 |
| 文件大小 |
570.81 Kbytes |
| 頁面數(shù)量 |
16 頁 |
| 生產(chǎn)廠商 | DALLAS |
| 中文名稱 | 達(dá)拉斯半導(dǎo)體公司 |
| 網(wǎng)址 | |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2026-1-22 17:22:00 |
| 人工找貨 | DS1821價(jià)格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
DS1821規(guī)格書詳情
DESCRIPTION
The DS1821 can function as a standalone thermostat with user-programmable trip-points or as 8-bit temperature sensor with a 1-Wire digital interface. The thermostat trip-points are stored in nonvolatile memory, so DS1821 units can be programmed prior to system insertion for true standalone operation. The DS1821 has an operating temperature range of –55°C to +125°C and is accurate to ±1°C over a range of 0°C to +85°C. Communication with the DS1821 is accomplished through the open-drain DQ pin; this pin also serves as the thermostat output.
FEATURES
-Requires no external components
-Unique 1-Wire? interface requires only one port pin for communication
-Operates over a -55°C to +125°C (-67°F to +257°F) temperature range
-Functions as a standalone thermostat with user-definable trip-points
?-Provides 8-bit (1°C resolution) centigrade temperature measurements
-Accuracy is ±1°C over 0°C to +85°C range
-Converts temperature to a digital word in 1 second (max)
-Available in 3-pin PR35 and 8-pin SO packages
-Applications include thermostatic controls, industrial systems, consumer products, thermometers, or any thermally sensitive system
產(chǎn)品屬性
- 產(chǎn)品編號(hào):
DS1821
- 制造商:
Analog Devices Inc./Maxim Integrated
- 類別:
傳感器,變送器 > 溫度傳感器 - 模擬和數(shù)字輸出
- 包裝:
散裝
- 傳感器類型:
數(shù)字,本地
- 感應(yīng)溫度 - 本地:
-55°C ~ 125°C
- 輸出類型:
1-Wire?
- 電壓 - 供電:
2.7V ~ 5.5V
- 分辨率:
8 b
- 特性:
單觸發(fā),輸出開關(guān),可編程極限,待機(jī)模式
- 精度 - 最高(最低):
±1°C
- 測(cè)試條件:
0°C ~ 85°C
- 工作溫度:
-55°C ~ 125°C
- 安裝類型:
通孔
- 封裝/外殼:
TO-226-3,TO-92-3 長(zhǎng)體
- 供應(yīng)商器件封裝:
TO-92-3
- 描述:
SENSOR DIGITAL -55C-125C TO92-3
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
DALLAS |
23+ |
TO-92 |
65480 |
詢價(jià) | |||
DALLAS |
25+ |
SOP-8 |
18000 |
原廠直接發(fā)貨進(jìn)口原裝 |
詢價(jià) | ||
MAXIM |
25+ |
SOP8 |
6388 |
百分百原裝正品 真實(shí)公司現(xiàn)貨庫存 本公司只做原裝 可 |
詢價(jià) | ||
DALLAS |
2025+ |
SOP-8 |
4675 |
全新原廠原裝產(chǎn)品、公司現(xiàn)貨銷售 |
詢價(jià) | ||
DALLAS |
21+ |
SOP-8 |
5000 |
百域芯優(yōu)勢(shì) 實(shí)單必成 可開13點(diǎn)增值稅發(fā)票 |
詢價(jià) | ||
MAXIM |
23+ |
PR35 |
8888 |
專做原裝正品,假一罰百! |
詢價(jià) | ||
Maxim(美信) |
23+ |
NA |
20094 |
正納10年以上分銷經(jīng)驗(yàn)原裝進(jìn)口正品做服務(wù)做口碑有支持 |
詢價(jià) | ||
25+23+ |
49216 |
絕對(duì)原裝正品現(xiàn)貨,全新深圳原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||||
DALLAS |
2015+ |
SOP/DIP |
19889 |
一級(jí)代理原裝現(xiàn)貨,特價(jià)熱賣! |
詢價(jià) | ||
Maxim(美信) |
26+ |
NA |
60000 |
只有原裝 ,可BOM配單 |
詢價(jià) |

