參數(shù)資料
型號(hào): PI3CH800QE
廠商: Pericom
文件頁(yè)數(shù): 1/8頁(yè)
文件大?。?/td> 0K
描述: IC 8-CH SWITCH 2-PORT 20-QSOP
標(biāo)準(zhǔn)包裝: 55
類(lèi)型: 總線開(kāi)關(guān)
電路: 8 x 1:1
獨(dú)立電路: 1
電壓電源: 單電源
工作溫度: -40°C ~ 85°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 20-SSOP(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 20-QSOP
包裝: 管件
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8-Bit Bus Switch, Enable Low 1.8V/2.5V/3.3V,
High-Bandwidth, Hot Plug
2013-08-0001
PT0477-1
08/15/13
1
PI3CH800
Features
Near-Zero propagation delay
5-ohm switches connect inputs to outputs
High signal passing bandwidth (500 MHz)
Beyond Rail-to-Rail switching
-
0 to 5V switching with 3.3V power supply
-
0 to 3.3V switching with 2.5V power supply
5V I/O tolerant with supply in OFF and ON state
1.8V, 2.5V and 3.3V supply voltage operation
Hot Insertion Capable
Industrial Operating Temperature: –40
C to +85
C
8kV ESD Protection (human body model)
Latch-up Performance: >200mA per JESD17
Packaging (Pb-free & Green available):
-20-pin 150-mil wide plastic QSOP (Q)
-20-pin 173-mil wide plastic TSSOP (L)
-20-pin VQFN
Pin Configuration
Pin Description
Pin No
Pin Name
Description
19
1111111
EN
Switch Enables
2, 3, 4, 5, 6,
7, 8, 9
A0-A7
A Ports
7
GND
Ground
11, 12, 13,
14, 15, 16,
17, 18
B0-B3
B Ports
20
VCC
Power
Description
The PI3CH800 is a low voltage, 8-channel switch
designed with fast individual enables. The switch
introduces no additional ground bounce noise or
additional propagation delay.
The PI3CH800 device has active low enables. It is
very useful in switching signals that have high
bandwidth (500 MHz).
Applications
High Bandwidth Data Switching
Hot-Docking
Analog Signal Switching
Differential Signal Switching
Block Diagram
Truth Table(1)
Note:
1. H=High Voltage Level; L=Low Voltage Level;
Hi-Z=High Impedance
EN
Ax
Function
H
Hi-Z
Disconnect
L
Bx
Connect
TSSOP
QSOP
VQF
N
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