DS1624
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
Soldering Temperature (reflow) ....................................................................................................... +260°C
Lead Temperature (soldering, 10s)................................................................................................... +300°C
* 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
Supply Voltage VDD
MIN
TYP
MAX
5.5
UNITS
NOTES
2.7
5.0
V
1
DC ELECTRICAL CHARACTERISTICS
(-55°C to +125°C; VDD=2.7V to 5.5V)
PARAMETER
SYMBOL CONDITION
MIN
TYP MAX UNITS NOTES
Thermometer Error
TERR
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
High Level Input
Voltage
Pulse width of spikes
which must be
suppressed by the input
filter
VIL
VIH
tSP
-0.5
0.7VDD
0
0.3VDD
V
V
VDD+
0.5
50
Fast Mode
ns
Low Level Output
Voltage
VOL1
VOL2
3 mA sink
current
6 mA sink
current
0
0
0.4
0.6
V
V
Input Current each I/O
pin
I/O Capacitance
Active Supply Current
0.4<VI/O
<0.9VDD
-10
+10
µA
pF
2
CI/O
ICC
10
1000
Temperature
Conversion
E2 Write
Communica-
tion Only
400
100
µA
µA
3, 4
3, 4
Standby Supply Current
ISTBY
1
3
15 of 20
MAXIM [ MAXIM INTEGRATED PRODUCTS ]
