PCA9517ADP datasheet(9/19 Pages) NXP

Part #	PCA9517ADP

Description	Level translating I2C-bus repeater

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Manufacturer	NXP [NXP Semiconductors]

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PCA9517A_2

Product data sheet

Rev. 02 — 5 May 2008

9 of 19

NXP Semiconductors

PCA9517A

Level translating I2C-bus repeater

9.

Static characteristics

Table 5.

Static characteristics

VCC =2.7 V to 5.5 V; GND=0V; Tamb = −40 °Cto+85 °C; unless otherwise speciﬁed.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Supplies

VCC(B)

supply voltage port B

2.7

-

5.5

V

VCC(A)

supply voltage port A

[1] 0.9

-

5.5

V

ICC(VCC(A))

supply current on pin VCC(A)

--

1

mA

ICCH

HIGH-level supply current

both channels HIGH;

VCC = 5.5 V;

SDAn = SCLn = VCC

-

1.5

5

mA

ICCL

LOW-level supply current

both channels LOW;

VCC = 5.5 V;

one SDA and one SCL = GND;

other SDA and SCL open

-

1.5

5

mA

ICC(A)c

contention port A supply current

VCC = 5.5 V;

SDAn = SCLn = VCC

-

1.5

5

mA

Input and output SDAB and SCLB

VIH

HIGH-level input voltage

0.7VCC(B) -

5.5

V

VIL

LOW-level input voltage

[2]

−0.5

-

+0.3VCC(B) V

VILc

contention LOW-level input

voltage

−0.5

0.4

-

V

VIK

input clamping voltage

II = −18 mA

-

−1.2

V

ILI

input leakage current

VI = 3.6 V

-

±1

µA

IIL

LOW-level input current

SDA, SCL; VI = 0.2 V

-

10

µA

VOL

LOW-level output voltage

IOL = 100 µA or 6 mA

0.47

0.52

0.6

V

VOL−VILc

difference between LOW-level

output and LOW-level input

voltage contention

guaranteed by design

-

70

mV

ILOH

HIGH-level output leakage

current

VO = 3.6 V

-

10

µA

Cio

input/output capacitance

VI = 3 V or 0 V; VCC = 3.3 V

-

6

7

pF

VI = 3 V or 0 V; VCC =0V

-

6

7

pF

Input and output SDAA and SCLA

VIH

HIGH-level input voltage

0.7VCC(A) -

5.5

V

VIL

LOW-level input voltage

[3]

−0.5

-

+0.3VCC(A) V

VIK

input clamping voltage

II = −18 mA

-

−1.2

V

ILI

input leakage current

VI = 3.6 V

-

±1

µA

IIL

LOW-level input current

SDA, SCL; VI = 0.2 V

-

10

µA

VOL

LOW-level output voltage

IOL = 6 mA

-

0.1

0.2

V

ILOH

HIGH-level output leakage

current

VO = 3.6 V

-

10

µA

Cio

input/output capacitance

VI = 3 V or 0 V; VCC = 3.3 V

-

6

7

pF

VI = 3 V or 0 V; VCC =0V

-

6

7

pF

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