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參數(shù)資料
| 型號： | PI3USB20 |
| 廠商： | 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，寬帶，4通道，2:1復(fù)用/解復(fù)用的USB 2.0開關(guān)瓦特/單一致能 |
| 文件頁數(shù)： | 1/6頁 |
| 文件大?。?/td> | 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
相關(guān)PDF資料 |
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 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)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:多路器開關(guān) IC 3.3v 16B to 8B Mux/Demux RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時間（最大值）: 關(guān)閉時間（最大值）: 傳播延遲時間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16 |
| PI3USB20LEX | 功能描述:多路器開關(guān) IC 3.3v 16B to 8B Mux/Demux RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時間（最大值）: 關(guān)閉時間（最大值）: 傳播延遲時間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16 |
| PI3USB2117ZLEX | 功能描述:電源開關(guān) IC - USB 2L314-388-CBA/AA Dual SPST RoHS:否 制造商:Micrel 電源電壓-最小:2.7 V 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-8 封裝:Tube |
| PI3USB221XAEX | 功能描述:電源開關(guān) IC - USB USB 2.0 HS compliant switch RoHS:否 制造商:Micrel 電源電壓-最小:2.7 V 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-8 封裝:Tube |
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