Datasheet

DS1267B
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground (V
B
= GND) .......................................................... -0.5V to +7.0V
Voltage on Resistor Pins when V
B
= -5.5V ............................................................... -5.5V to (VCC + 0.5V)
Voltage on V
B ..................................................................................................................................................................................
-5.5V to GND
Operating Temperature ........................................................................................................... -40° to +85°C
Storage Temperature .......................................................................................................... -55°C to +125°C
Soldering Temperature ........................................................................................................... 260°C for 10s
* 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; V
CC
= 5.0V ±10%)
PARAMETER SYMBOL MIN TYP MAX UNITS NOTES
Supply Voltage V
CC
4.5 5.5 V 1
Input Logic 1 V
IH
0.7 x V
CC
V
CC
+ 0.5 V 1
Input Logic 0 V
IL
-0.5
+0.3 x
V
CC
V 1
Substrate Bias V
B
-5.5 GND V 1
Resistor Inputs L,H,W V
B
- 0.5 V
CC
+ 0.5 V 2
DC ELECTRICAL CHARACTERISTICS (-40°C to +85°C; V
CC
= 5.0V ±10%)
PARAMETER SYMBOL MIN TYP MAX UNITS NOTES
Supply Current I
CC
2.1 5 mA 7
Input Leakage I
LI
-1 +1 μA 9
Wiper Resistance R
W
900 2000
Ω
Wiper Current I
W
1 mA
Logic 1 Output at 2.4V I
OH
-1 mA 5
Logic 0 Output at 0.4V I
OL
4 mA 5
Standby Current I
STBY
0.6 2 μA
Maxim Integrated ............................................................................................................................................................................................. 8