USB2227 datasheet(23/27 Pages) SMSC

Numer części	USB2227

Szczegółowy opis	4th Generation USB2.0 Flash Media Controller with Integrated Card Power FETs

PDF	27 Pages

Scroll/Zoom	100%

Producent	SMSC [SMSC Corporation]

Strona internetowa	http://www.smsc.com

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4th Generation USB2.0 Flash Media Controller with Integrated Card Power FETs

Datasheet

SMSC USB2227/USB2228

Revision 1.91 (10-13-06)

DATASHEET

O8. O8PU & 08PD Type

Buffer

Low Output Level

High Output Level

Output Leakage

Pull Down

Pull Up

VOL

VOH

IOL

VDD33

- 0.4

-10

0.4

+10

μA

IOL = 8 mA @

VDD33= 3.3V

IOH = -8mA @

VDD33= 3.3V

VIN = 0 to VDD33

(Note 6.1)

I/O8, I/O8PU & I/O8PD Type

Buffer

Low Output Level

High Output Level

Output Leakage

Pull Down

Pull Up

VOL

VOH

IOL

VDD33

– 0.4

-10

0.4

+10

µA

IOL = 8 mA @

VDD33= 3.3V

IOH = -8 mA @

VDD33= 3.3V

VIN = 0 to VDD33

(Note 6.1)

IO-U

(Note 6.2)

Integrated Power FET for

GPIO8 & GPIO10 (and

GPIO11 when used with

Firmware version -03 or

older)

Output Current

Short Circuit Current Limit

On Resistance

Output Voltage Rise Time

IOUT

ISC

RDSON

tDSON

100

140

2.1

800

μs

GPIO8 or 10;

VdropFET = 0.23V

GPIO8 or 10;

VoutFET = 0V

GPIO8 or 10;

IFET = 70mA

GPIO8 or 10;

CLOAD = 10μF

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

COMMENTS

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