参数资料
型号: TS3USB221ARSERG4
厂商: TEXAS INSTRUMENTS INC
元件分类: 多路复用及模拟开关
英文描述: 1-CHANNEL, DIFFERENTIAL MULTIPLEXER, PQCC10
封装: 2 X 1.50 MM, GREEN, PLASTIC, MO-288UEFD, UQFN-10
文件页数: 1/17页
文件大小: 750K
代理商: TS3USB221ARSERG4
1
FEATURES
1
10
2
9
3
8
4
7
V
CC
S
D+
D–
OE
1D+
1D–
2D+
2D–
GND
5
6
APPLICATIONS
DESCRIPTION
1
10
2
9
3
8
4
7
V
CC
S
D+
D–
OE
1D+
1D–
2D+
2D–
GND
5
6
www.ti.com .......................................................................................................................................................................................... SCDS277 – NOVEMBER 2008
ESD PROTECTED, HIGH-SPEED USB 2.0 (480-Mbps)
1:2 MULTIPLEXER/DEMULTIPLEXER SWITCH WITH SINGLE ENABLE
RSE PACKAGE
V
CC Operation at 2.5 V to 3.3 V
(TOP VIEW)
V
I/O Accepts Signals Up to 5.5 V
1.8-V Compatible Control-Pin Inputs
Low-Power Mode When OE Is Disabled (1 A)
r
ON = 6 Maximum
Δr
ON = 0.2 Typical
C
io(on) = 6 pF Typical
Low Power Consumption (30 A Maximum)
High Bandwidth (900 MHz Typical)
Latch-Up Performance Exceeds 100 mA
Per JESD 78, Class II
ESD Performance Tested Per JESD 22
RSE PACKAGE
7000-V Human-Body Model
(BOTTOM VIEW)
(A114-B, Class II)
1000-V Charged-Device Model (C101)
ESD Performance I/O to GND
12-kV Human-Body Model
Routes Signals for USB 1.0, 1.1, and 2.0
The
TS3USB221A
is
a
high-bandwidth
switch
specially designed for the switching of high-speed
USB
2.0
signals
in
handset
and
consumer
applications, such as cell phones, digital cameras,
and notebooks with hubs or controllers with limited
USB I/Os. The wide bandwidth (900 MHz) of this
switch allows signals to pass with minimum edge and
phase distortion. The device multiplexes differential
outputs from a USB host device to one of two
corresponding outputs. The switch is bidirectional and
offers little or no attenuation of the high-speed signals
at the outputs. It is designed for low bit-to-bit skew
and high channel-to-channel noise isolation, and is
compatible
with
various
standards,
such
as
high-speed USB 2.0 (480 Mbps).
The TS3USB221A integrates ESD protection cells on
all pins, is available in a tiny
QFN package (2.0 mm
× 1.5 mm) and is charaterized over the free air
temperature range from –40°C to 85°C.
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Copyright 2008, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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