2)

If Military/Aerospace specified devices are required,

please contact the National Semiconductor Sales Office/

Distributors for availability and specifications.

Supply Voltage, V+

−0.5V to 6.0V

Voltage on Any Digital Input or

Output Pin

−0.5V to 6.0V

Voltage on 12V Analog Input

−0.5V to 16V

Voltage on 5V Analog Input

−0.5V to 6.66V

Voltage on Remote1+, Remote2+, −0.5V to (V+ + 0.05V)

Current on Remote1−, Remote2−

Voltage on Other Analog Inputs

−0.5V to 6.0V

Input Current on Any Pin (Note 3)

Package Input Current (Note 3)

Package Dissipation at T

See (Note 5)

ESD Susceptibility (Note 4)

Human Body Model

2500V

Machine Model

250V

Soldering Temperature, Infrared,

10 seconds (Note 6)

235˚C

Storage Temperature

−65˚C to +150˚C

LM85 Operating Temperature Range

0˚C

≤ T

A

≤ +85˚C

Remote Diode Temperature Range

0˚C

≤ T

D

≤ +125˚C

Supply Voltage (3.3V nominal)

+3.0V to +3.6V

V

+12V V

IN

−0.05V to 16V

+5V V

IN

−0.05V to 6.66V

+3.3V V

IN

3.0V to 4.4V

V

−0.05V to (V+ + 0.05V)

VID0–VID4

−0.05V to 5.5V

Typical Supply Current

0.53 mA

DC Electrical Characteristics

The following specifications apply for V+ = 3.0V to 3.6V, and all analog input source impedance R

Ω unless otherwise

specified in conditions. Boldface limits apply for T

Symbol

Parameter

Conditions

Typical

(Note 7)

Limits

(Note 8)

Units

(Limits)

POWER SUPPLY CHARACTERISTICS

Supply Current (Note 9)

Converting, Interface and

Fans Inactive, Peak

Current

1.8

3.5

mA (max)

Converting, Interface and

Fans Inactive, Average

Current

0.53

mA

Power-On Reset Threshold Voltage

1.6

V (min)

2.8

V (max)

TEMPERATURE TO DIGITAL CONVERTER CHARACTERISTICS

Resolution

1

8

˚C

Bits

Temperature Accuracy (See (Note 10) for Thermal

Diode Processor Type)

At 25˚C

˚C (max)

0˚C to 100˚C

˚C (max)

100˚C to 125˚C

˚C (max)

Temperature Accuracy using Internal Diode (Note

11)

0˚C to 85˚C

˚C (max)

I

DS

External Diode Current Source

High Level

188

280

µA (max)

Low Level

11.75

µA

External Diode Current Ratio

16

ANALOG TO DIGITAL CONVERTER CHARACTERISTICS

TUE

Total Unadjusted Error(Note 12)

LM85CIMQ

-0.5/+3.5 %FS (max)

LM85BIMQ

%FS

(max)

DNL

Differential Non-linearity

1

LSB

Power Supply Sensitivity

%/V

Total Monitoring Cycle Time (Note 13)

All Voltage and

Temperature readings

182

200

ms (max)

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