DS1869

7 of 8

ABSOLUTE MAXIMUM RATINGS*

Voltage on Any Pin Relative to -V

-V -0.5V +8.0V

Operating Temperature

-40°C 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

-V + 2.7

-V + 8.0

V

- Supply Voltage

-V

+V - 8.0

+V - 2.7

V

Resistor Inputs

-V - 0.5

+V + 0.5

V

Logic Input 1

+2.4

V

1, 2, 10

Logic Input 0

+0.8

V

1, 2, 10

Wiper Current

1mA

5

DC ELECTRICAL CHARACTERISTICS

(-40

°C to +85°C; -V to +V = 2.7V to 8.0V)

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

NOTES

End to End Resistor Tolerance

-20

20

%

11

+, - Supply Current

12

mA

3

Supply Current, Idle State

At 3.3V

At 8.0V

2

10

µA

9

Wiper Resistance

400

1000

Ω

Temperature Coefficient

750

ppm/

°C

AC ELECTRICAL CHARACTERISTICS

(-40

°C to +85°C; -V to +V = 2.7V to 8.0V)

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

NOTES

Input Pulse Width (D-input)

1DC

µs

1, 7, 8

Contact Pulse Width

(UC, DC inputs)

1

DC

ms

1, 7, 8

Capacitance

510

pF

6

Repetitive Input Pulse High Time

1

DC

ms

1, 7, 8

Continuous Input Pulse

1

DC

s

1, 7, 8