Logic Electrical Characteristics

DIGITAL DC CHARACTERISTICS

Unless otherwise noted, these specifications apply for V

T

Symbol

Parameter

Conditions

Typical

LM84B

LM84C

Units

(Note 6)

Limits

(Note 7)

Limits

(Note 7)

(Limit)

SMBData, SMBCLK

V

IN(1)

Logical “1” Input Voltage

2.1

1.4

V (min)

V

IN(0)

Logical “0”Input Voltage

0.8

0.6

V (max)

I

IN(1)

Logical “1” Input Current

V

0.005

1.0

1.0

µA (max)

I

IN(0)

Logical “0” Input Current

V

−0.005

−1.0

−1.0

µA (max)

ADD0, ADD1

V

IN(1)

Logical “1” Input Voltage

V

CC

1.6

1.6

V (min)

V

IN(0)

Logical “0”Input Voltage

GND

0.5

0.5

V (max)

I

IN(1)

Logical “1” Input Current

V

50

600

600

µA (max)

I

IN(0)

Logical “0” Input Current

V

50

600

600

µA (max)

ALL DIGITAL INPUTS

C

IN

Input Capacitance

20

pF

ALL DIGITAL OUTPUTS

I

OH

High Level Output Current

V

100

100

µA (max)

V

OL

SMBus Low Level Output

Voltage

I

I

0.4

0.6

0.4

0.6

V (max)

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