Datasheet

DS1251/DS1251P
8 of 20
ABSOLUTE MAXIMUM RATINGS
Voltage Range on Any Pin Relative to Ground (5V product) . . . . . . . . . . . . . . . . . . . -0.3V to +6.0V
(3.3V product) . . . . . . . . . . . . . . . . . -0.3V to +4.6V
Storage Temperature Range
EDIP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +85°C
PowerCap . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55°C to +125°C
Lead Temperature (soldering, 10s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +260°C
Note: EDIP is wave or hand-soldered only
Soldering Temperature (reflow, PowerCap) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+260°C
This is a stress rating only and functional operation of the device at these or any other conditions beyond those indicated in
the operation sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended
periods of time can affect reliability.
OPERATING RANGE
RANGE
TEMP RANGE
(NONCONDENSING)
V
CC
(V)
Commercial
0°C to +70°C
3.3 ±10% or 5 ±10%
Industrial
-40°C to +85°C
3.3 ±10% or 5 ±10%
RECOMMENDED OPERATING CONDITIONS
(T
A
= Over the operating range.)
PARAMETER SYMBOL MIN TYP MAX UNITS NOTES
Logic 1 Voltage All
Inputs
V
CC
= 5V ±10%
V
IH
2.2 V
CC
+ 0.3
V 11
V
CC
= 3.3V ±10% 2.0 V
CC
+ 0.3
Logic 0 Voltage All
Inputs
V
CC
= 5V ±10%
V
IL
-0.3 +0.8
V 11
V
CC
= 3.3V ±10% -0.3 +0.6