DS1869 Ver la hoja de datos (PDF) - Dallas Semiconductor -> Maxim Integrated

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DS1869

3V Dallastat™ Electronic Digital Rheostat

Dallas Semiconductor -> Maxim Integrated 

ABSOLUTE MAXIMUM RATINGS*

Voltage on Any Pin Relative to -V

Operating Temperature

Storage Temperature

Soldering Temperature

-V -0.5V +8.0V

-40°C to +85°C

-55°C to +125°C

260°C for 10 seconds

DS1869

* 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

PARAMETER

SYMBOL MIN TYP

+ Supply Voltage

+V

-V + 2.7

- Supply Voltage

-V

+V - 8.0

Resistor Inputs

RH,RW,RL -V - 0.5

Logic Input 1

VIH

+2.4

Logic Input 0

VIL

Wiper Current

IW

(-40°C to +85°C)

MAX UNITS NOTES

-V + 8.0

V

+V - 2.7

V

+V + 0.5 V

V 1, 2, 10

+0.8

V 1, 2, 10

1

mA

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

ICC1

1

2

mA

3

Supply Current, Idle State

ICC2

At 3.3V

2

µA

9

At 8.0V

10

Wiper Resistance

RW

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)

tPW

1

DC

µs

1, 7, 8

Contact Pulse Width

tCPW

1

DC

ms 1, 7, 8

(UC, DC inputs)

Capacitance

CIN

5

10

pF

6

Repetitive Input Pulse High Time tHPW

1

DC

ms 1, 7, 8

Continuous Input Pulse

tCCP

1

DC

s

1, 7, 8

7 of 8

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