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參數(shù)資料
| 型號： | DS1822-PAR |
| 元件分類： | 溫度傳感器 |
| 英文描述： | Econo 1-Wire?? Parasite-Power Digital Thermometer |
| 文件頁數(shù)： | 18/19頁 |
| 文件大?。?/td> | 138K |
| 代理商： | DS1822-PAR |
DS1822-PAR
18 of 19
AC ELECTRICAL CHARACTERISTICS:
(-55°C to +100°C; V
PU
=3.0V to 5.5V)
PARAMETER
SYMBOL
CONDITION
t
CONV
9-bit resolution
10-bit resolution
11-bit resolution
12-bit resolution
Time to Strong Pullup
On
Command Issued
Time Slot
t
SLOT
Recovery Time
t
REC
Write 0 Low Time
r
LOW0
Write 1 Low Time
t
LOW1
Read Data Valid
t
RDV
Reset Time High
t
RSTH
Reset Time Low
t
RSTL
Presence Detect High
t
PDHIGH
Presence Detect Low
t
PDLOW
Capacitance
C
IN/OUT
NOTES:
1. Refer to timing diagrams in Figure 16.
2. If t
RSTL
> 960
μ
s, a power on reset may occur.
TYPICAL PERFORMANCE CURVE
Figure 15
DS1822-PAR DIGITAL THERMOMETER AND THERMOSTAT
TEMPERATURE READING ERROR
“TBA”
MIN
TYP
MAX
93.75
187.5
375
750
10
UNITS NOTES
ms
ms
ms
ms
μs
1
1
1
1
Temperature Conversion
Time
t
SPON
Start Convert T
60
1
60
1
480
480
15
60
120
120
15
15
960
60
240
25
μs
μs
μs
μs
μs
μs
μs
μs
μs
pF
1
1
1
1
1
1
1,2
1
1
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS1822-PAR/T&R | 功能描述:板上安裝溫度傳感器 RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor |
| DS1822-PAR_07 | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:Econo 1-Wire Parasite-Power Digital Thermometer |
| DS1822-PAR+T&R | 制造商:Maxim Integrated Products 功能描述: 制造商:Maxim Integrated Products 功能描述:TEMP SENSOR DGTL 1-WIRE 3PIN TO-92 - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC THERMOMETER ECONO DIG TO-92 制造商:Maxim Integrated Products 功能描述:Board Mount Temperature Sensors 1-Wire Digital Thermometer |
| DS1822-PAR+T&R | 功能描述:板上安裝溫度傳感器 1-Wire Digital Thermometer RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor |
| DS-18-22-RS | 制造商:TE Connectivity 功能描述:Red sealed splice terminal,0.5-1.5sq.mm |
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