Datasheet

DS1624
14 of 17
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground –0.5V to +7.0V
Operating Temperature –55°C to +125°C
Storage Temperature –55°C to +125°C
Soldering Temperature 260°C for 10 seconds
* 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
PARAMETER SYMBOL MIN TYP MAX UNITS NOTES
Supply Voltage V
DD
2.7 5.0 5.5 V 1
DC ELECTRICAL CHARACTERISTICS (-55°C to +125°C; V
DD
=2.7V to 5.5V)
PARAMETER SYMBOL CONDITION MIN TYP MAX UNITS NOTES
±½ Thermometer Error T
ERR
0°C to 70°C
-55°C to +0°C
and +70°C to
+125°C
See Typical Curve
°C 10
Low Level Input Voltage V
IL
-0.5 0.3V
DD
V
High Level Input Voltage V
IH
0.7V
DD
V
DD
+
0.5
V
Pulse width of spikes
which must be
suppressed by the input
filter
t
SP
Fast Mode 0 50 ns
V
OL1
3 mA sink
current
0 0.4 V Low Level Output
Voltage
V
OL2
6 mA sink
current
0 0.6 V
Input Current each I/O
pin
0.4<V
I/O
<0.9V
DD
-10 +10 µA 2
I/O Capacitance C
I/O
10 pF
Temperature
Coversion
1000
E
2
Write 400 µA 3, 4
Active Supply Current I
CC
Communica-
tion Only
100
Standby Supply Current I
STBY
1 3 µA 3, 4