FUSB302MPX. datasheet(16/35 Pages) ONSEMI

16 / 35 page

www.fairchildsemi.com

FUSB302

• Rev. 2

www.onsemi.com

IO Specifications

Symbol

Parameter

VDD (V)

Conditions

TA=-40 to +85°C

TJ=-40 to +125°C

Unit

Min.

Typ.

Max.

Host Interface Pins(INT_N)

VOLINTN

Output Low Voltage

3.0 to 5.5

IOL=4 mA

0.4

TINT_Mask

Time from global interrupt

mask bit cleared to when

INT_N goes LOW

3.0 to 5.5

µs

I2C Interface Pins

– Standard, Fast, or Fast Mode Plus Speed Mode (SDA, SCL)(7)

VILI2C

Low-Level Input Voltage

3.0 to 5.5

0.51

VIHI2C

High-Level Input Voltage

3.0 to 5.5

1.32

VHYS

Hysteresis of Schmitt Trigger

Inputs

3.0 to 5.5

II2C

Input Current of SDA and

SCL Pins

3.0 to 5.5

Input Voltage 0.26 V

to 2.0 V

-10

µA

ICCTI2C

VDD Current when SDA or

SCL is HIGH

3.0 to 5.5

Input Voltage 1.8 V

-10

µA

VOLSDA

Low-Level Output Voltage

(Open-Drain)

3.0 to 5.5

IOL=2 mA

0.35

IOLSDA

Low-Level Output Current

(Open-Drain)

3.0 to 5.5

VOLSDA=0.4 V

Capacitance for Each I/O Pin

3.0 to 5.5

Note:

I2C pull up voltage is required to be between 1.71 V and VDD.

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