DS2154
14.0 A. C. AND D. C. CHARACTERISTICS
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground ......................................................................................................
...........................................................................................................................................................
-1.0V to +7.0V
Operating Temperature for DS2154L ..........................................................................................................
...........................................................................................................................................................
0°C to 70°C
Operating Temperature for DS2154LN .......................................................................................................
...........................................................................................................................................................
-40°C to +85°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
(0°C to 70°C for DS2154L;
OPERATING CONDITIONS
-40°C to +85°C for DS2154LN)
PARAMETER
SYMBOL MIN
TYP
MAX
VDD+0.3
+0.8
UNITS NOTES
Logic 1
VIH
VIL
2.0
-0.3
4.75
V
V
Logic 0
Supply
VDD
5.25
V
1
CAPACITANCE
PARAMETER
(tA =25°C)
UNITS NOTES
SYMBOL MIN
TYP
MAX
Input Capacitance
Output Capacitance
CIN
5
7
pF
pF
COUT
(0°C to 70°C; VDD=5V ±=5% for DS2154L;
DC CHARACTERISTICS
PARAMETER
-40°C to +85°C; VDD=5V ±=5% for DS2154LN)
SYMBOL MIN
TYP
MAX
UNITS NOTES
Supply Current @ 5V
Input Leakage
IDD
75
mA
µA
µA
mA
2
3
4
IIL
ILO
IOH
-1.0
-1.0
+1.0
1.0
Output Leakage
Output Current (2.4V)
75 of 87
DALLAS [ DALLAS SEMICONDUCTOR ]
