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Absolute Maximum Ratings

(1)

Recommended Operating Conditions

(1)

PCA9548A

WITH RESET

SCPS143C – OCTOBER 2006 – REVISED JUNE 2007

over operating free-air temperature range (unless otherwise noted)

MIN

MAX

UNIT

Supply voltage range

–0.5

7

V

–0.5

7

V

Input current

±20

mA

Output current

±25

mA

Supply current

±100

mA

DB package

63

DGV package

86

θ

JA

DW package

46

°C/W

PW package

88

RGE package

45

θ

JP

Package thermal impedance, junction to pad

RGE package

1.5

°C/W

Storage temperature range

–65

150

°C

Operating free-air temperature range

–40

85

°C

(1)

Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings

only, and functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating

Conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

(2)

The input negative-voltage and output voltage ratings may be exceeded if the input and output current ratings are observed.

(3)

The package thermal impedance is calculated in accordance with JESD 51-7.

MIN

MAX

UNIT

Supply voltage

2.3

5.5

V

SCL, SDA

0.7

× V

CC

6

High-level input voltage

V

A2–A0, RESET

0.7

× V

CC

SCL, SDA

–0.5

0.3

× V

CC

Low-level input voltage

V

A2–A0, RESET

–0.5

0.3

× V

CC

Operating free-air temperature

–40

85

°C

(1)

Implications of Slow or Floating CMOS Inputs, literature number SCBA004.

10

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