Rainbow Electronics DS1631 - Manual (Page 12)

DS1631
12 of 14
ABSOLUTE MAXIMUM RATINGS*
Voltage on any Pin Relative to Ground -0.5V to +6.0V
Operating Temperature Range -55°C to +125°C
Storage Temperature Range -55°C to +125°C
Solder Dip Temperature (10s) +260°C
Reflow Oven Temperature +220°C
* 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.
DC ELECTRICAL CHARACTERISTICS (-55°C to +125°C; V
DD
= 2.7V to 5.5V)
PARAMETER SYMBOL CONDITIONS MIN MAX UNITS NOTES
Supply Voltage V
DD
2.7 5.5 V 1
0°C to +70°C
3.0V £ V
DD
£ 5.5V
±½
0°C to +70°C
2.7V £ V
DD
< 3.0V
±1
Thermometer Error T
ERR
-55°C to +125°C ±2
°C 2
Low-Level Input
Voltage V
IL
-0.5 0.3V
DD
V
High-Level Input
Voltage V
IH
0.7V
DD
V
DD
+ 0.3 V
V
OL1
3mA sink current 0 0.4 V SDA Low-Level
Output Voltage
V
OL2
6mA sink current 0 0.6 V
Input Current each
I/O pin 0.4 < V
I/O
< 0.9V
DD
-10 +10 µA
Temperature
conversion
-55°C to +85°C
1 mA
Temperature
conversion
+85°C to +125°C
1.25 mA
E 2 Write 400 µA
Active Supply
Current I
DD
Communication only 110 µA
3
Standby Supply
Current I
STBY
0°C to +70°C 800 nA 4
V
OH
1mA source current 2.4 V 1 T
OUT
Output Logic
Voltage V
OL
4mA sink current 0.4 V 1
NOTES:
1) All voltages are referenced to ground.
2) See Typical Curve (Figure 7).
3) Specified with T
OUT
pin open; V
DD
= 5V; A
0
, A
1
, A
2
= 0 or V
DD
; and f
SCL
³ 2Hz.
4) Specified with temperature conversions stopped; T
OUT
pin open; V
DD
= 5V; SDA = V
DD
; SCL = V
DD
;
and A
0
, A
1
, A
2
= 0 or V
DD
.