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參數(shù)資料
| 型號： | DS1621 |
| 元件分類： | 溫度傳感器 |
| 英文描述： | Digital Thermometer and Thermostat |
| 中文描述： | 數(shù)字溫度計和溫度監(jiān)控器 |
| 文件頁數(shù)： | 13/16頁 |
| 文件大?。?/td> | 647K |
| 代理商： | DS1621 |
DS1621
13 of 16
102299
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground
Operating Temperature
Storage Temperature
Soldering Temperature
–0.5V to +7.0V
–55
°
C to +125
°
C
–55
°
C to +125
°
C
260
°
C for 10 seconds
* This is a stress rating only and functional operation of the device at these or any other conditions above
those indicated in the operation sections of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods of time may affect reliability.
RECOMMENDED DC OPERATING CONDITIONS
PARAMETER
SYMBOL
Supply Voltage
MIN
2.7
TYP
MAX
5.5
UNITS
V
NOTES
1
V
DD
DC ELECTRICAL CHARACTERISTICS
PARAMETER
SYMBOL
Thermometer Error
(-55°C to +125°C; V
DD
=2.7V to 5.5V)
MIN
TYP
MAX
±
CONDITION
0°C to 70°C
-55°C to + 0°C
and
70°C to 125°C
UNITS
°C
NOTES
T
ERR
See Typical Curve
11
Low Level Input
Voltage
High Level Input
Voltage
Pulse width of
spikes which must
be suppressed by
the input filter
Low Level Output
Voltage
V
IL
0.5
0.3 V
DD
V
V
IH
0.7 V
DD
V
DD
+0.5
V
t
SP
Fast Mode
0
50
ns
V
OL1
3 mA Sink
Current
6 mA Sink
Current
0.4<V
I/O
<0.9V
DD
0
0.4
V
V
OL2
0
0.6
V
Input Current each
I/O Pin
I/O Capacitance
-10
10
μA
2
C
I/O
10
pF
Active Supply
Current
I
CC
Temperature
Conversion
E
2
Write
Communi-
cation Only
1000
400
100
μA
3, 4
Standby Supply
Current
Thermostat Output
(T
OUT
) Output
Voltage
I
STBY
1
μA
3, 4
V
OH
V
OL
1 mA Source
4 mA Sink
2.4
V
V
0.4
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS1621+ | 功能描述:板上安裝溫度傳感器 Digital Thermometer & Thermostat 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 |
| DS1621C | 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 |
| DS1621C-A7-W | 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 |
| DS1621S | 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 |
| DS1621S/T&R | 制造商:Maxim Integrated Products 功能描述:DIGITAL THERMOMETER & THERMOSTAT - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC THERMOMETER/STAT DIG 8-SOIC |
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