PCA9544A

SCPS146E – OCTOBER 2005 – REVISED JUNE 2014

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7 Specifications

7.1 Absolute Maximum Ratings

(1)

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

±100

mA

Continuous current through GND

±100

mA

92

58

78

Package thermal impedance

°C/W

83

TBD

37

Total power dissipation

400

mW

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.

(4)

The package thermal impedance is calculated in accordance with JESD 51-5.

7.2 Handling Ratings

MIN

MAX

UNIT

Storage temperature range

–60

150

°C

Human body model (HBM), per ANSI/ESDA/JEDEC JS-001, all

0

2000

Electrostatic discharge

V

Charged device model (CDM), per JEDEC specification

0

1000

(1)

JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process.

(2)

JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process.

7.3 Recommended Operating Conditions

(1)

MIN

MAX

UNIT

Supply voltage

2.3

5.5

V

SCL, SDA

6

High-level input voltage

V

A2–A0, INT3–INT0

SCL, SDA

–0.5

Low-level input voltage

V

A2–A0, INT3–INT0

–0.5

Operating free-air temperature

–40

85

°C

(1)

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

4

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