參數(shù)資料
型號(hào): PI3USB10ZEEX
廠商: Pericom
文件頁(yè)數(shù): 1/6頁(yè)
文件大?。?/td> 0K
描述: IC USB SWITCH DUAL 2X1 12TDFN
標(biāo)準(zhǔn)包裝: 3,500
功能: USB 開關(guān)
電路: 2 x 2:1
導(dǎo)通狀態(tài)電阻: 8 歐姆
電壓電源: 單電源
電壓 - 電源,單路/雙路(±): 3 V ~ 3.6 V
電流 - 電源: 800µA
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 12-WFDFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 12-TDFN-EP(3.0x3.5)
包裝: 帶卷 (TR)
1
PS8718B
03/16/06
Features
RON is 4 typical
Low bit-to-bit skew: 200ps
Low Crosstalk: –22dB @ 250MHz
Near-Zero propagation delay: 250ps
Switching speed: 9ns
Channel On Capacitance: 6pF (typical)
VCC Operating Range: +3.0V to +3.6V
ESD>2000V . . . Human Body Model
>500 MHz bandwidth (or data frequency)
Packaging:
- Pb-free & Green,12-contact TDFN (ZE)
Application
Routes signals for USB 2.0
Description
The PI3USB10 is a 4- to 2-Channel multiplexer/demultiplexer
USB 2.0 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 multi-
plexes 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
PI3USB10
3.3V, Wide Bandwidth, 2-Channel,
2:1 Mux/DeMux USB 2.0 Switch w/ Single Enable
Truth Table
Function
SEL
Yn to nIo
L
Yn to nI1
H
GND
VDD
Y0
Y1
GND
SEL
0l0
1I0
0I1
1I1
VDD
GND
1
2
3
4
5
6
12
11
10
9
8
7
Y1
Y0
1I0
0I0
1I1
0I1
SEL
06-0013
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