DS1802

101999

13 of 17

ABSOLUTE MAXIMUM RATINGS*

Voltage on Any Pin Relative to Ground

-0.7V to +7.0V

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

+2.7

5.5

V

1

Input Logic 1

2.0

V

1,2

Input Logic 0

-0.5

+0.8

V

1,2

Resistor Inputs

L,H,W

GND-0.5

GND+0.5

V

2

Analog Ground

AGND

GND-0.5

GND+0.5

V

14

DC ELECTRICAL CHARACTERISTICS

(-40

°C to +85°C; V

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

NOTES

Supply Current

2000

µA

12

Input Leakage

-1

+1

µA

3

Wiper Resistance

400

1000

Ω

Wiper Current

1

mA

Logic 1 Output Current @2.4V

-1.0

mA

2

Logic 0 Output Current @0.4V

4

mA

2

Standby Current:

3 Volts

5 Volts

22

42

80

µA

µA

15

Power-Up Time

50

ms

9