TS3USB221A_10 datasheet(2/17 Pages) TI

No. de pieza	TS3USB221A

Descripción Electrónicos	ESD PROTECTED, HIGH-SPEED USB 2.0 (480-Mbps) 1:2 MULTIPLEXER/DEMULTIPLEXER SWITCH WITH SINGLE ENABLE

PDF	17 Pages

Scroll/Zoom	100%

Fabricante Electrónico	TI [Texas Instruments]

Página de inicio	http://www.ti.com

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2 / 17 page

BLOCK DIAGRAM

D−

D+

1D−

1D+

2D−

2D+

EN (see Note A)

Charge

Pump

VCC

TS3USB221A

SCDS277 – NOVEMBER 2008 .......................................................................................................................................................................................... www.ti.com

ORDERING INFORMATION

PACKAGE(1)(2)

ORDERABLE PART NUMBER

TOP-SIDE MARKING

–40°C to 85°C

QFN – RSE

Reel of 3000

TS3USB221ARSER

LHR

(1)

Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.

(2)

For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI

website at www.ti.com.

PIN DESCRIPTION

NAME

DESCRIPTION

Bus-switch enable

Select input

Bus A

Bus B

TRUTH TABLE

FUNCTION

Disconnect

D = 1D

D = 2D

SIMPLIFIED SCHEMATIC, EACH FET SWITCH (SW)

EN is the internal enable signal applied to the switch.

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