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2015-07-0033

PT0523-4

8/18/15

4

PI4MSD5V9542A

2 Channel I2C bus Multiplexer

with Interrupt Logic

Continued

Symbol

Parameter

Conditions

VCC

Min

Typ

Max

Unit

leakage current

VI = VCC or GND

1.65V to 5.5V

-1

+1

pF

Cio

input/output capacitance

VI = VCC or GND

1.65V to 5.5V

3

5

pF

Select inputs A0, A1, A2, INT0, INT1

LOW-level input voltage

1.65V to 5.5V

-0.5

V

HIGH-level input voltage

1.65V to 5.5V

6

V

input leakage current

1.65V to 5.5V

-1

+1

uA

Ci

input capacitance

1.65V to 5.5V

3

5

pF

INT output

LOW-level output current

1.65V to 5.5V

3

mA

HIGH-level output current

1.65V to 5.5V

+10

uA

Note: VCC must be lowered to 0.2 V for at least 5 us in order to reset part.

AC Electrical characteristics

Tamb = - 40 ºC to +85 ºC; unless otherwise specified.

Symbol

Parameter

Conditions

VCC

Min

Typ

Max

Unit

[1]

propagation delay

from SDA to SDx,

or SCL to SCx

1.65V to 5.5V

0.3

ns

INT

[2]

valid time from INTn to

INT signal

1.65V to 5.5V

4

us

delay time from INTn to

INT inactive

1.65V to 5.5V

2

us

LOW-level rejection time

1.65V to 5.5V

1

us

HIGH-level rejection time

1.65V to 5.5V

0.5

us

Note

[1]Pass gate propagation delay is calculated from the 20Ω typical Ron and the 15 pF load capacitance.

[2] Measurements taken with 1 kΩpull-up resistor and 50 pF load.