DS1775
 
 
11 of 14
 
ABSOLUTE MAXIMUM RATINGS
(Voltages relative to ground.)
Voltage Range on V
DD
 
 
 
 
 
 
-0.3V to +7.0V
Voltage Range on Any Other Pin     
 
 
 
-0.3V to +7.0V
Operating Temperature Range
 
 
 
 
-55癈 to +125癈
Storage Temperature Range   
 
 
 
 
-55癈 to +125癈
Lead Temperature (soldering, 10s)    
 
 
 
+300癈
Soldering Temperature (reflow)
 
 
 
 
+260癈
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 CHARACTERISTICS
(2.7V d V
DD
  d 5.5V, T
A
 = -55癈 to +125癈, unless otherwise noted.)
PARAMETER
YMB  L
DITI
MI
TYP
MAX
IT
TE
Su   l Volta e
V
DD
 
 
2.7
 
5.5
V
1
In  ut Lo  ic-Hi  h
V  
 
0.7V   
 
V   +0.5
V
1
In  ut Lo  ic-Low
V  
 
-0.5
 
0.3V   
V
1
SDA Output Logic-Low
Voltage
V
OL1
 
3mA sink
current
0
 
0.4
V
1
V
OL2
 
6mA sink
current
0
 
0.6
O.S. Saturation Voltage
V
OL
 
4mA sink
current
 
 
0.8
V
1, 9
Input Current Each I/O
Pin
 
0.4 < V
I/O
<
0.9V
DD
 
-10
 
+10
2
I/O Ca  acitance
C   
 
 
 
10
F
 
Standb Current
I
DD1
 
 
 
 
1
A
3 4
Active Current
I
DD
 
Active temp
conversions
 
 
1000
3, 4
Communication
onl
 
 
100
DIGITAL THERMOMETER
Thermometer Error
T
ERR
 
-10癈 to +85癈
 
 
?.0
9, 10
-55癈 to +125癈
 
 
?.0
Resolution
 
 
9
 
12
Bits
 
Conversion Time
t
CONVT
 
9-bit
conversion
 
125
187.5
ms
 
10-bit
conversion
 
250
375
 
11-bit
conversion
 
500
750
 
12-bit
conversion
 
1000
1500
 
 
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