参数资料
型号: PI3USB20
厂商: Pericom Semiconductor Corp.
英文描述: 3.3V, Wide Bandwidth, 4-Channel, 2:1 Mux/DeMux USB 2.0 Switch w/ SiNGLE ENABLE
中文描述: 3.3,宽带,4通道,2:1复用/解复用的USB 2.0开关瓦特/单一致能
文件页数: 1/6页
文件大小: 343K
代理商: PI3USB20
1
PS8697A 07/23/04
Features
R
ON
is 4 typical
Low bit-to-bit skew: 200ps
Low Crosstalk: –27dB @ 250MHz
Near-Zero propagation delay: 250ps
Switching speed: 9ns
Channel On-Capacitance: 6pF (typical)
V
CC
Operating Range: +3.0V to +3.6V
ESD>2000V . . . Human Body Model
>500 MHz bandwidth (or data frequency)
Package (Pb-free & Green available):
-16-pin, 173-mil wide plastic TSSOP (L)
Application
Routes signals for USB 2.0
Description
Pericom Semiconductor’s PI3USB series of logic circuits are
produced using the Company’s advanced sub-micron CMOS
technology, achieving industry leading performance.
The PI3USB20 is a 8- to 4-Channel multiplexer/demultiplexer Video
Switch with Hi-Z outputs. Industry leading advantages include a
propagation delay of less than 250ps, resulting from its low channel
resistance and I/O capacitance. 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, high channel-to-channel noise isolation and is compatible
with various standards, such as high speed USB 2.0 (480 Mb/s).
Block Diagram
Pin Description
PI3USB20
3.3V, Wide Bandwidth, 4-Channel,
2:1 Mux/DeMux USB 2.0 Switch w/ Single Enable
Y
3
Y
2
Y
1
Y
0
1
I
0
0
I
0
1
I
1
0
I
1
3
I
0
2
I
0
3
I
1
2
I
1
SEL
Truth Table
Function
Y
n
to
n
I
0
SEL
L
Y
n
to
n
I
1
H
V
DD
GND
Y
0
Y
1
Y
2
Y
3
GND
SEL
1
2
3
4
5
6
7
8
0
l
0
1
I
0
0
I
1
1
I
1
2
I
0
3
I
0
2
I
1
3
I
1
16
15
14
13
12
11
10
9
相关PDF资料
PDF描述
PI3USB20L 3.3V, Wide Bandwidth, 4-Channel, 2:1 Mux/DeMux USB 2.0 Switch w/ SiNGLE ENABLE
PI3USB20LE 3.3V, Wide Bandwidth, 4-Channel, 2:1 Mux/DeMux USB 2.0 Switch w/ SiNGLE ENABLE
PI3V312 Low On-Resistance, 3.3V High-Bandwidth 4-Port, 2:1 Mux/DeMux VideoSwitch
PI3V312L Low On-Resistance, 3.3V High-Bandwidth 4-Port, 2:1 Mux/DeMux VideoSwitch
PI3V312LE Low On-Resistance, 3.3V High-Bandwidth 4-Port, 2:1 Mux/DeMux VideoSwitch
相关代理商/技术参数
参数描述
PI3USB20L 制造商:Pericom Semiconductor Corporation 功能描述:Analog Multiplexer Quad 2:1 16-Pin TSSOP
PI3USB20LE 功能描述:多路器开关 IC 3.3v 16B to 8B Mux/Demux RoHS:否 制造商:Texas Instruments 通道数量:1 开关数量:4 开启电阻(最大值):7 Ohms 开启时间(最大值): 关闭时间(最大值): 传播延迟时间:0.25 ns 工作电源电压:2.3 V to 3.6 V 工作电源电流: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UQFN-16
PI3USB20LEX 功能描述:多路器开关 IC 3.3v 16B to 8B Mux/Demux RoHS:否 制造商:Texas Instruments 通道数量:1 开关数量:4 开启电阻(最大值):7 Ohms 开启时间(最大值): 关闭时间(最大值): 传播延迟时间:0.25 ns 工作电源电压:2.3 V to 3.6 V 工作电源电流: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UQFN-16
PI3USB2117ZLEX 功能描述:电源开关 IC - USB 2L314-388-CBA/AA Dual SPST RoHS:否 制造商:Micrel 电源电压-最小:2.7 V 电源电压-最大:5.5 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:SOIC-8 封装:Tube
PI3USB221XAEX 功能描述:电源开关 IC - USB USB 2.0 HS compliant switch RoHS:否 制造商:Micrel 电源电压-最小:2.7 V 电源电压-最大:5.5 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:SOIC-8 封装:Tube