參數(shù)資料
型號(hào): DS1775
英文描述: SOT23-5 Digital Thermometer and Thermostat
文件頁數(shù): 11/13頁
文件大?。?/td> 230K
代理商: DS1775
DS1775
11 of 13
102299
ABSOLUTE MAXIMUM RATINGS*
Voltage on VDD, Relative to Ground
Voltage on any other pin, Relative to Ground
Operating Temperature
Storage Temperature
Soldering Temperature
* 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
(–55
°
C to +125
°
C; 2.7V
V
DD
5.5V)
PARAMETER
SYMBOL
CONDITION
Supply Voltage
V
DD
–0.3V to +7.0V
–0.3V to +7.0V
–55
°
C to +125
°
C
–55
°
C to +125
°
C
260
°
C for 10 seconds
MIN
2.7
TYP
MAX
5.5
UNITS
V
NOTES
1
DC ELECTRICAL CHARACTERISTICS
(–55
°
C to +125
°
C; 2.7V
V
DD
5.5V)
PARAMETER
SYMBOL
CONDITION
Input Logic High
V
IH
Input Logic Low
V
IL
V
OL1
3 mA sink
current
Voltage
V
OL2
6 mA sink
current
O.S. Saturation Voltage
V
OL
4 mA sink
current
Input current each I/O pin
0.4 < V
I/O
<
0.9V
DD
I/O Capacitance
C
I/O
Standby Current
I
DD1
Active Temp.
Conversions
Communication
only
MIN
0.7 V
DD
-0.5
0
TYP
MAX
V
DD
+0.5
0.3V
DD
0.4
UNITS
V
V
V
NOTES
1
1
1
SDA Output Logic Low
0
0.6
0.8
V
1,9
-10
+10
μ
A
2
10
1
pF
μ
A
μ
A
3,4
3,4
1000
Active Current
I
DD
100
ELECTRICAL CHARACTERISTICS:
DIGITAL THERMOMETER
PARAMETER
Thermometer Error
(–55
°
C to +125
°
C; 2.7V
V
DD
5.5V)
CONDITION
MIN
TYP
–10
°
C to +85
°
C
–55
°
C to 125
°
C
9
9-bit
conversion
10-bit
conversion
11-bit
conversion
12-bit
conversion
SYMBOL
T
ERR
MAX
±
2.0
±
3.0
12
150
UNITS
°
C
NOTES
9, 10
Resolution
Conversion Time
bits
ms
125
250
300
500
600
t
CONVT
1000
1200
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