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PDF PI3CH800 Data sheet ( Hoja de datos )
| Número de pieza | PI3CH800 | |
| Descripción | 8-Channel 2-Port NanoSwitch | |
| Fabricantes | Pericom Semiconductor | |
| Logotipo |  |
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Features
• Near-Zero propagation delay
• 5-ohm switches connect inputs to outputs
• High signal passing bandwidth (500 MHz)
• Beyond Rail-to-Rail switching
• 5V I/O Tolerant with 3.3V supply in OFF and ON state
• 2.5V and 3.3V supply voltage operation
• Hot insertion capable
• Industrial operating temperature: –40ºC to +85ºC
• 2kV ESD protection (human body model)
• Latch-up performance: >250mA per JESD17
• Packaging (Pb-free & Green available):
– 20-pin 150-mil wide plastic QSOP (Q)
– 20-pin 173-mil wide plastic TSSOP (L)
Block Diagram
www.DataSheet4U.com
A0
B0
A7 B7
EN
Truth Table(1)
Function
Disconnect
Connect
Notes:
1. H = High Voltage Level
L = Low Voltage Level
Hi-Z = High Impedance
EN
H
L
A0-A7
Hi-Z
B0-B7
PI3CH800
LOW Voltage, 5Ω, 8-Channel
2-Port NanoSwitch™
Description
The PI3CH800 is a low voltage, 8-channel switch designed with a
fast enable. The switch creates no additional propagational delay
or additional ground bounce noise.
The PI3CH800 device has an active LOW enable. 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
Pin Configuration
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Pin Description
Pin Name
EN
A0 - A7
B0 - B7
GND
VCC
Description
Switch Enable
A Ports
B Ports
Ground
Power
06-0235
1
PS8723C
05/08/06
1 page  
PI3CH800
Low Voltage, 5Ω, 8-Channel
2-Port NanoSwitch™
Test Circuit for Electrical Characteristics(1)
Pulse
Generator
VIN
RT
VCC
6.0V
D.U.T VOUT
200Ω
10pF
CL
200Ω
Notes:
• CL = Load capacitance: includes jig and probe capacitance.
• RT = Termination resistance: should be equal to ZOUT of the Pulse Generator
• All input impulses are supplied by generators having the following characteristics: PRR ≤ 10 MHz, ZO = 50-ohm, tR ≤ 2.5ns, tF ≤ 2.5ns.
• The outputs are measured one at a time with one transition per measurement.
Switch Positions
Test
tPLZ, tPZL
tPHZ, tPZH
Prop Delay
Switch
6.0V
GND
Open
Test Circuit for Dynamic Electrical Characteristics
HP4396A
S1 R1 T1
VCC
HP11667A
D.U.T
06-0235
5
PS8723C
05/08/06
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet PI3CH800.PDF ] | |
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