參數(shù)資料
型號(hào)： DS1920
英文描述： Temperature iButton
文件頁(yè)數(shù)： 20/22頁(yè)
文件大?。?/td> 729K
代理商： DS1920
DS1920
20 of 22
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground
Operating Temperature
Storage Temperature
-0.5V to +7.0V
-55°C to +100°C
-55°C to +100°C
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.
DC ELECTRICAL CONDITIONS
PARAMETER
SYMBOL
Pull up Voltage
(-55°C to +100°C)
MAX
UNITS
6.0
V
CONDITION
I/O Functions
MIN
2.8
TYP
5.0
NOTES
1,2
V
PUP
+°C Accurate
Temperature
Conversions
4.3
6.0
V
Logic 1
Logic 0
V
IH
V
IL
2.2
-0.3
V
V
2
+0.8
2, 10
DC ELECTRICAL CHARACTERISTICS
(-55°C to +100°C; V
PUP
=4.3V to 6.0V)
PARAMETER
SYMBOL
CONDITION
0
°
C to + 70
°
C
Error
-55
°
C to +0
°
C
and + 70
°
C to
+100
°
C
Active Current
I
DD
Input Load
Current
Output Logic
Low @ 4 mA
MIN
TYP
MAX
+
UNITS
°
C
NOTES
11
Thermometer
t
ERR
SEE TYPICAL CURVE
11
1000
1500
μ
A
μ
A
3,4
I
L
5
V
OL
0.4
V
2
CAPACITANCE
PARAMETER
I/O (1- Wire)
(T
A
=25°C)
NOTES
SYMBOL
C
IN/OUT
MIN
TYP
MAX
800
UNITS
pF
9
AC ELECTRICAL CHARACTERISTICS; TEMPERATURE CONVERSION AND
COPY SCRATCHPAD
(-55°C to +100°C; V
PUP
=4.3V to 6.0V)
PARAMETER
SYMBOL
MIN
Temperature Conversion
t
CONV
Copy Scratchpad
t
COPY
TYP
0.2
MAX
0.5
10
UNITS
seconds
ms
NOTES
5
相關(guān)PDF資料
PDF描述
DS1920-F3 Temperature iButton
DS1921 High-Resolution Thermochron iButton
DS1921H-F5 High-Resolution Thermochron iButton
DS1921Z-F5 High-Resolution Thermochron iButton
DS1963L-F5 NVRAM (Battery Based)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS1920+F5 制造商:Maxim Integrated Products 功能描述:TEMP IBTN 2PIN F5 MICROCAN - Rail/Tube
DS1920-F3 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:Temperature iButton
DS1920-F5 功能描述:iButton RoHS:否 存儲(chǔ)類型:SRAM 存儲(chǔ)容量:512 B 組織: 工作電源電壓:3 V to 5.25 V 接口類型:1-Wire 最大工作溫度:+ 85 C 尺寸:17.35 mm x 5.89 mm 封裝 / 箱體:F5 MicroCan 制造商:Maxim Integrated
DS1920-F5+ 功能描述:iButton Temperature iButton RoHS:否 存儲(chǔ)類型:SRAM 存儲(chǔ)容量:512 B 組織: 工作電源電壓:3 V to 5.25 V 接口類型:1-Wire 最大工作溫度:+ 85 C 尺寸:17.35 mm x 5.89 mm 封裝 / 箱體:F5 MicroCan 制造商:Maxim Integrated
DS1921 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:High-Resolution Thermochron iButton
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