參數(shù)資料
型號(hào): DS75LV
廠商: Maxim Integrated Products, Inc.
英文描述: Digital Thermometer and Thermostat
中文描述: 低電壓數(shù)字溫度傳感器
文件頁數(shù): 2/13頁
文件大?。?/td> 290K
代理商: DS75LV
DS75LV: Digital Thermometer and Thermostat
2 of 13
ABSOLUTE MAXIMUM RATINGS*
Voltage on V
DD
, Relative to Ground
Voltage on Any Other Pin, Relative to Ground
Operating Temperature Range
Storage Temperature Range
Soldering Temperature
These are stress ratings 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.
The Dallas Semiconductor DS75LV is built to the highest quality standards and manufactured for long-term
reliability. All Dallas Semiconductor devices are made using the same quality materials and manufacturing
methods. However, the DS75LV is not exposed to environmental stresses, such as burn-in, that some industrial
applications require. For specific reliability information on this product, please contact the factory in Dallas at (972)
371-4448.
DC ELECTRICAL CHARACTERISTICS
(-55°C to +125°C; 1.7V V
DD
3.7V.)
PARAMETER
SYMBOL
CONDITIONS
Supply Voltage
V
DD
(Note 10)
-25 to +100
Thermometer Error
(Note 2)
-55 to +125
Input Logic High
V
IH
(Note 1)
Input Logic Low
V
IL
(Note 1)
V
OL1
SDA Output Logic Low
Voltage (Note 1)
V
OL2
-0.3V to +4.0V
-0.3V to +6.0V
-55 C to +125 C
-55 C to +125 C
260 C for 10 seconds
MIN
1.7
MAX
3.7
2.0
3.0
5.5
0.3 × V
DD
UNITS
V
T
ERR
C
0.7 × V
DD
-0.5
V
V
3mA sink current
0
0.4
6mA sink current
0
0.6
V
O.S. Saturation Voltage
V
OL
4mA sink current
(Notes 1, 2)
0.4 < V
I/O
< 0.9 V
DD
(Notes 3, 4)
Active Temp
Conversions
Communication only
0.8
V
Input current each I/O pin
I/O Capacitance
Standby Current
-10
+10
10
2
A
C
I/O
I
DD1
pF
A
1000
Active Current
(Notes 3, 4)
I
DD
100
A
AC ELECTRICAL CHARACTERISTICS
(-55°C to +125°C; 1.7V V
DD
3.7V.)
PARAMETER
Resolution
SYMBOL
CONDITION
MIN
9
TYP
MAX
12
UNITS
bits
9-bit conversions
25
10-bit conversions
50
11-bit conversions
100
Temperature Conversion
Time
t
CONVT
12-bit conversions
200
ms
SCL Frequency
Bus Free Time Between a
STOP and START
Condition
START and Repeated
START Hold Time from
f
SCL
400
KHz
t
BUF
(Note 5)
1.3
s
t
HD:STA
(Notes 5, 6)
600
ns
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