9536 查看數據表（PDF） - Philips Electronics

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9536

4-bit I²C and SMBus I/O port

Philips Electronics 

Philips Semiconductors

4-bit I2C and SMBus I/O port

Objective data sheet

PCA9536

HANDLING

Inputs and outputs are protected against electrostatic discharge in normal handling. However, to be totally safe, it is desirable to take

precautions appropriate to handling MOS devices. Advice can be found in Data Handbook IC24 under ”Handling MOS devices”.

DC CHARACTERISTICS

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

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

Supplies

VDD

Supply voltage

IDD

Supply current

Istbl

Standby current

Istbh

Standby current

VPOR Power-on reset voltage (Note 1)

input SCL; input/output SDA

2.3

Operating mode; VDD = 5.5 V; no load;

fSCL = 100 kHz

—

Standby mode; VDD = 5.5 V; no load;

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

—

Standby mode; VDD = 5.5 V; no load;

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

—

No load; VI = VDD or VSS

—

—

104

225

0.25

1.5

VIL

VIH

IOL

IL

CI

I/Os

LOW-level input voltage

HIGH-level input voltage

LOW-level output current

Leakage current

Input capacitance

VOL = 0.4 V

VI = VDD = VSS

VI = VSS

–0.5

—

0.7 VDD

—

3

tbd

–1

—

—

6

VIL

LOW-level input voltage

VIH

HIGH-level input voltage

VOL = 0.5 V; VDD = 2.3 V; Note 2

VOL = 0.7 V; VDD = 2.3 V; Note 2

IOL

LOW-level output current

VOL = 0.5 V; VDD = 4.5 V; Note 2

VOL = 0.7 V; VDD = 4.5 V; Note 2

VOL = 0.5 V; VDD = 3.0 V; Note 2

VOL = 0.7 V; VDD = 3.0 V; Note 2

IOH = –8 mA; VDD = 2.3 V; Note 3

IOH = –10 mA; VDD = 2.3 V; Note 3

VOH

HIGH-level output voltage

IOH = –8 mA; VDD = 3.0 V; Note 3

IOH = –10 mA; VDD = 3.0 V; Note 3

IOH = –8 mA; VDD = 4.75 V; Note 3

IOH = –10 mA; VDD = 4.75 V; Note 3

IIH

Input leakage current

VDD = 3.6 V; VI = VDD

IIL

Input leakage current

VDD = 5.5 V; VI = VSS

CI

Input capacitance

CO

Output capacitance

NOTES:

1. VDD must be lowered to 0.2 V in order to reset part.

2. The total current sunk by all I/Os must be limited to 100 mA.

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

–0.5

—

2.0

—

8

10

10

13

8

17

10

24

8

14

10

19

1.8

—

1.7

—

2.6

—

2.5

—

4.1

—

4.0

—

—

—

—

—

—

3.7

—

3.7

MAX

UNIT

5.5

V

175

µA

350

µA

1

µA

1.65

V

0.3 VDD

V

5.5

V

—

mA

+1

µA

10

pF

0.8

V

5.5

V

—

mA

—

mA

—

mA

—

mA

—

mA

—

mA

—

V

—

V

—

V

—

V

—

V

—

V

1

µA

–100

µA

5

pF

5

pF

2004 Aug 20

10

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