PCA9516AD datasheet(9/19 Pages) NXP

9 / 19 page

PCA9516A_3

Product data sheet

Rev. 03 — 23 April 2009

9 of 19

NXP Semiconductors

PCA9516A

5-channel I2C-bus hub

[1]

For operation between published voltage ranges, refer to worst case parameter in both ranges.

[2]

Typical value taken at 2.5 V and 25

°C.

[3]

VIL speciﬁcation is for the ﬁrst LOW level seen by the SDAn/SCLn lines. VILc is for the second and subsequent LOW levels seen by the

SDAn/SCLn lines.

Table 6.

Static characteristics (VCC = 2.3 V to 2.7 V)

VCC = 2.3 V to 2.7 V[1]; GND = 0 V; Tamb = −40 °C to +85 °C; unless otherwise speciﬁed.

Symbol

Parameter

Conditions

Min

Typ[2]

Max

Unit

Supplies

VCC

supply voltage

2.3

2.7

ICCH

HIGH-level supply current

both channels HIGH;

VCC = 2.7 V;

SDAn = SCLn = VCC

2.1

ICCL

LOW-level supply current

both channels LOW;

VCC = 2.7 V; one SDAn and

one SCLn = GND, other

SDAn and SCLn open

4.6

ICCLc

contention LOW-level supply current

VCC = 2.7 V;

SDAn = SCLn = GND

3.9

Input SCLn; input/output SDAn

VIH

HIGH-level input voltage

0.7VCC -

5.5

VIL

LOW-level input voltage

[3]

−0.5

+0.3VCC V

VILc

contention LOW-level input voltage

[3]

−0.5

+0.4

VIK

input clamping voltage

II = −18 mA

−1.2

ILI

input leakage current

VI = 2.7 V

−1-

µA

IIL

LOW-level input current

SDAn, SCLn; VI = 0.2 V

µA

VOL

LOW-level output voltage

IOL = 0 mA or 6 mA

0.47

0.52

0.6

VOL−VILc

difference between LOW-level

output and LOW-level input voltage

contention

guaranteed by design

input capacitance

VI = 3 V or 0 V

Enable inputs EN1 to EN4

VIL

LOW-level input voltage

−0.5

+0.8

VIH

HIGH-level input voltage

1.5

5.5

IIL

LOW-level input current

EN1 to EN4; VI = 0.2 V

−10

−30

µA

ILI

input leakage current

−1-

µA

input capacitance

VI = 3 V or 0 V

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