DS1624 Datasheet, PDF (13/16 Pages) Dallas Semiconductor – Digital Thermometer and Memory

RECOMMENDED DC OPERATING CONDITIONS
PARAMETER SYMBOL
MIN
TYP
MAX
Supply Voltage
V_DD
2.7
5.0
5.5
UNITS
V
DS1624
NOTES
1
DC ELECTRICAL CHARACTERISTICS (-55°C to +125°C; V_DD=2.7V to 5.5V)
PARAMETER
SYMBOL CONDITION MIN TYP MAX UNITS NOTES
Thermometer Error
T_ERR
0°C to 70°C
±½
°C
10
-55°C to +0°C
and +70°C to
+125°C
See Typical Curve
Low Level Input Voltage
V_IL
-0.5
0.3V_DD V
High Level Input Voltage
V_IH
0.7V_DD
V_DD+
V
0.5
Pulse width of spikes
t_SP
Fast Mode
0
50
ns
which must be
suppressed by the input
filter
Low Level Output
Voltage
V_OL1
3 mA sink
0
current
0.4
V
V_OL2
6 mA sink
0
current
0.6
V
Input Current each I/O
pin
0.4<V_I/O
-10
<0.9V_DD
+10
µA
2
I/O Capacitance
C_I/O
10
pF
Active Supply Current
I_CC
Temperature
Coversion
E² Write
1000
400
µA
3, 4
Communica-
100
tion Only
Standby Supply Current
I_STBY
1
3
µA
3, 4
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