USB97C201 datasheet(55/59 Pages) SMSC

55 / 59 page

SMSC DS – USB97C201

Page 55

Rev. 03/25/2002

PRELIMINARY

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

COMMENTS

I/O8 Type Buffer

Low Output Level

HIGH OUTPUT LEVEL

Output Leakage

VOL

VOH

IOL

2.4

-10

0.4

+10

µA

IOL = 8 mA @ VDDIO

= 3.3V

IOH = -4 mA @ VDDIO

= 3.3V

VIN = 0 to VDDIO

(Note 1)

I/O12 Type Buffer

Low Output Level

High Output Level

Output Leakage

VOL

VOH

IOL

2.4

-10

0.4

+10

µA

IOL = 12 mA @

VDDIO = 3.3V

IOH = -6mA @ VDDIO

= 3.3V

VIN = 0 to VDDIO

(Note 1)

I/O20 Type Buffer

Low Output Level

High Output Level

Output Leakage

VOL

VOH

IOL

2.4

-10

0.4

+10

µA

IOL = 20 mA @

VDDIO = 3.3V

IOH = -5 mA @ VDDIO

= 3.3V

VIN = 0 to VDDIO

(Note 1)

IO-U

Note 2

Supply Current Unconfigured

ICCINIT

TBD

@ VDD = 2.5V

Supply Current Active

ICC

100

@ VDD = 2.5V

Supply Current Standby

ICSBY

µA

@ VDD = 2.5V

Note 1: Output leakage is measured with the current pins in high impedance.

Note 2: See Appendix A for USB DC electrical characteristics.

CAPACITANCE TA = 25°C; fc = 1MHz; VDD = 2.5V

LIMITS

PARAMETER

SYMBOL

MIN

TYP

MAX

UNIT

TEST CONDITION

Clock Input Capacitance

CIN

Input Capacitance

CIN

Output Capacitance

COUT

All pins except USB pins

(and pins under test tied

to AC ground)

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