PCA9516AD datasheet(8/13 Pages) PHILIPS

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Philips Semiconductors

Product data sheet

PCA9516A

5-channel I2C hub

2004 Sep 29

DC ELECTRICAL CHARACTERISTICS

VCC = 2.3 V to 2.7 V; GND = 0 V; Tamb = –40 °C to +85 °C; unless otherwise specified.

SYMBOL

PARAMETER

TEST CONDITIONS

LIMITS

UNIT

SYMBOL

PARAMETER

TEST CONDITIONS

MIN.

TYP.2

MAX.

UNIT

Supplies

VCC

DC supply voltage

2.3

—

2.7

ICCH

Quiescent supply current,

both channels HIGH

VCC = 2.7 V;

SDAn = SCLn = VCC

—

2.1

ICCL

Quiescent supply current,

both channels LOW

VCC = 2.7 V;

one SDA and one SCL = GND,

other SDA and SCL open

—

4.6

ICCLc

Quiescent supply current in contention

VCC = 2.7 V;

SDAn = SCLn = GND

—

3.9

Input SCL; input/output SDA

VIH

HIGH-level input voltage

0.7 VCC

—

5.5

VIL

LOW-level input voltage (Note 1)

–0.5

—

0.3 VCC

VILc

LOW-level input voltage contention

(Note 1)

–0.5

—

0.4

VIK

Input clamp voltage

II = –18 mA

—

–1.2

ILI

Input leakage current

VI = 2.7 V

–1

—

µA

IIL

Input current LOW, SDA, SCL

VI = 0.2 V, SDA, SCL

—

µA

VOL

LOW-level output voltage

IOL = 0 or 6 mA

0.47

0.52

0.6

VOL–VILc

LOW-level input voltage below

output LOW-level voltage

Guaranteed by design

—

Input capacitance

VI = 3 V or 0 V

—

Enable 1–4

VIL

LOW-level input voltage

–0.5

—

0.8

VIH

HIGH-level input voltage

1.5

—

5.5

IIL

Input current LOW, EN1–EN4

VI = 0.2 V, EN1–EN4

—

–10

–30

µA

ILI

Input leakage current

–1

—

µA

Input capacitance

VI = 3.0 V or 0 V

—

NOTES:

1. VIL specification is for the first LOW level seen by the SDAx/SCLx lines. VILc is for the second and subsequent LOW levels seen by the

SDAx/SCLx lines.

2. Typical value taken at 2.5 V and 25

°C.

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