Rainbow Electronics DS1867 - Manual (Page 10)

DS1867
10 of 14 102199
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground (V
B
=GND) -1.0V to +5.5V
Voltage on Resistor Pins when V
B
=-5.5V -5.5V to +5.5V
Operating Temperature -40° 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 OPERATING CONDITIONS (-40
°C to +85°C)
PARAMETER SYMBOL MIN TYP MAX UNITS NOTES
Supply Voltage V
CC
4.5 5.5 V
Input Logic 1 V
IH
2.0 V
CC
+0.5 V 1
Input Logic 0 V
IL
-0.5 +0.8 V 1
Substrate Bias V
B
-5.5 GND V
Resistor Inputs L,H,W V
B
V
CC
+0.5 V 2
DC ELECTRICAL CHARACTERISTICS (-40
°C to +85°C; V
CC
=5V ± 10%)
PARAMETER SYMBOL MIN TYP MAX UNITS NOTES
Supply Current I
CC
250 900 µA
Input Leakage I
LI
-1 +1 µA
Wiper Resistance R
W
400 1000 Ω
Wiper Current I
W
1 mA
Logic 1 Output @2.4Volts I
OH
-1.0 mA 8
Logic 0 Output @0.4Volts I
OL
4 mA 8
Standby Current I
STBY
250 µA
Power-Down Time t
PU
t
PU1
4
2.5
ms
ms
9
10
Power Trip Point 3.9 4.2 4.5 V
Recovery Time t
REC
2 5 10 ms 11,14