CAT9534HV4I-GT2 datasheet(3/16 Pages) ONSEMI

Part #	CAT9534HV4I-GT2

Description	8-bit I짼C and SMBus I/O Port with Interrupt

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CAT9534

3

Doc. No. MD-9004 Rev. C

Characteristics subject to change without notice

D.C. OPERATING CHARACTERISTICS

VCC = 2.3 to 5.5V; TA = -40°C to +85°C, unless otherwise specified.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Supplies

VCC

Supply voltage

2.3

—

5.5

V

ICC

Supply current

Operating mode; VCC = 5.5V;

no load; fSCL = 100kHz

—

104

175

µA

Istbl

Standby current

Standby mode; VCC = 5.5V; no load;

VI = VSS; fSCL = 0kHz; I/O = inputs

—

0.25

3

µA

Istbh

Standby current

Standby mode; VCC = 5.5V; no load;

VI = VCC; fSCL = 0kHz; I/O = inputs

—

0.25

1

µA

VPOR

Power-on reset voltage

No load; VI = VCC or VSS

—

1.5

1.65

V

SCL, SDA, INT

¯¯¯

VIL

(1)

Low level input voltage

-0.5

—

0.3 x VCC

V

VIH

(1)

High level input voltage

0.7 x VCC

—

5.5

V

IOL

Low level output

current

VOL = 0.4V

3

—

mA

IL

Leakage current

VI = VCC or VSS

-1

—

+1

µA

CI

(2)

Input capacitance

VI = VSS

—

6

pF

CO

(2)

Output capacitance

VO = VSS

—

8

pF

A0, A1, A2

VIL

(1)

Low level input voltage

-0.5

—

0.8

V

VIH

(1)

High level input voltage

2.0

—

5.5

V

ILI

Input leakage current

-1

—

1

µA

I/Os

VIL

Low level input voltage

-0.5

—

0.8

V

VIH

High level input voltage

2.0

—

5.5

V

VOL = 0.5V; VCC = 2.3V

(3)

8

10

—

mA

VOL = 0.7 V; VCC = 2.3 V

(3)

10

13

—

mA

VOL = 0.5 V; VCC = 4.5 V

(3)

8

17

—

mA

VOL = 0.7 V; VCC = 4.5 V

(3)

10

24

—

mA

VOL = 0.5 V; VCC = 3.0 V

(3)

8

14

—

mA

IOL

Low level output

current

VOL = 0.7 V; VCC = 3.0 V

(3)

10

19

—

mA

IOH = -8 mA; VCC = 2.3 V

(4)

1.8

—

V

IOH = -10 mA; VCC = 2.3 V

(4)

1.7

—

V

IOH = - 8 mA; VCC = 3.0 V

(4)

2.6

—

V

IOH = -10 mA; VCC = 3.0 V

(4)

2.5

—

V

IOH = -8 mA; VCC = 4.75 V

(4)

4.1

—

V

VOH

High level output

voltage

IOH = -10 mA; VCC = 4.75 V

(4)

4.0

—

V

IL

Input leakage current

VCC = 3.6V; VI = VCC

—

1

µA

CI

(2)

Input capacitance

—

5

pF

CO

(2)

Output capacitance

—

8

pF

Notes:

(1)

VIL min and VIH max are reference values only and are not tested.

(2)

This parameter is characterized initially and after a design or process change that affects the parameter. Not 100% tested.

(3)

The total current sunk by all I/Os must be limited to 100mA and each I/O limited to 25mA maximum.

(4)

The total current sourced by all I/Os must be limited to 85mA.

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