Datasheet

DS1846
14 of 18
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground -0.5V to +6.0V
Operating Temperature Range -40°C to +85°C; Industrial
Programming Temperature Range 0°C to +70°C
Storage Temperature Range -55°C to +125°C
Soldering Temperature See IPC/JEDEC J-STD-020A specification
* 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 (-40°C to +85°C)
PARAMETER SYMBOL MIN TYP MAX UNITS NOTES
Supply Voltage V
CC
4.5 5.5 V 1
Input Range V
IR
GND - 0.3 V
CC
+ 0.3 V
PBRST Input High Level
V
IH
2.0 V
CC
+ 0.3 V
PBRST Input Low Level
V
IL
-0.3 +0.5 V
Input Logic 1 V
IH
0.7V
CC
V
CC
+ 0.3 V 2
Input Logic 0 V
IL
GND - 0.3 0.3V
CC
V2
Wiper Current I
W
1mA
Resistor Inputs L, H,W GND - 0.3 V
CC
+ 0.3 V 18