PCA9541ADSLASH01 datasheet(28/45 Pages) NXP

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PCA9541A

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Product data sheet

Rev. 5 — 24 April 2014

28 of 45

NXP Semiconductors

PCA9541A

2-to-1 I2C-bus master selector with interrupt logic and reset

10. Limiting values

[1]

The performance capability of a high-performance integrated circuit in conjunction with its thermal

environment can create junction temperatures which are detrimental to reliability. The maximum junction

temperature of this integrated circuit should not exceed 125

C.

11. Thermal characteristics

12. Static characteristics

Table 15.

Limiting values

In accordance with the Absolute Maximum Rating System (IEC 60134).

Voltages are referenced to VSS (ground = 0 V).[1]

Symbol

Parameter

Conditions

Min

Max

Unit

VDD

supply voltage

0.5

+7.0

input voltage

0.5

+7.0

input current

20

+20

output current

25

+25

IDD

supply current

100

+100

ISS

ground supply current

100

+100

Ptot

total power dissipation

400

Tj(max)

maximum junction temperature

[1] -

125

C

Tstg

storage temperature

60

+150

C

Tamb

ambient temperature

operating in free air

40

+85

C

Table 16.

Thermal characteristics

Symbol

Parameter

Conditions

Typ

Unit

Rth(j-a)

thermal resistance from junction

to ambient

HVQFN16 package

C/W

SO16 package

115

C/W

TSSOP16 package

160

C/W

Table 17.

Static characteristics

VDD = 2.3 V to 5.5 V; VSS =0V; Tamb = 40 C to +85 C; unless otherwise specified.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Supply

VDD

supply voltage

2.3

5.5

IDD

supply current

Operating mode; no load;

VI =VDD or VSS; fSCL = 100 kHz

VDD =3.6 V

152

200

A

VDD =5.5 V

349

600

A

Istb

standby current

Standby mode; no load;

VI =VDD or VSS; fSCL = 0 kHz

VDD = 3.6 V

A

VDD = 5.5 V

100

A

VPOR

power-on reset voltage

no load; VI =VDD or VSS

[1] -1.5

2.1

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