PI3USB14QE Pericom Semiconductor, PI3USB14QE Datasheet

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PI3USB14QE

Manufacturer Part Number
PI3USB14QE
Description
IC USB SWITCH DUAL 4X1 16QSOP
Manufacturer
Pericom Semiconductor
Datasheet

Specifications of PI3USB14QE

Function
USB Switch
Circuit
2 x 4:1
On-state Resistance
8 Ohm
Voltage Supply Source
Single Supply
Voltage - Supply, Single/dual (±)
2.5 V ~ 3.3 V
Current - Supply
0.8mA
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
16-QSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
• Near-Zero propagation delay
• 5Ω switches connect inputs to outputs
• High signal passing bandwidth (300MHz)
• Beyond Rail-to-Rail switching
• 5V I/O tolerant with 3.3V supply
• 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):
Block Diagram
Truth Table
Notes:
1. H=High Voltage Level; L=Low Voltage Level
– 16-pin 150-mil wide plastic QSOP (Q)
– 16-pin 173-mil wide plastic TSSOP (L)
– 20-contact TQFN (ZH)
Enable
EN
H
L
L
L
L
EN
S0
S1
(1)
S
X
H
H
L
L
1
IA0
Select
IA1 IA2 IA3 IB0 IB1 IB2 IB3
YA
S
X
H
H
L
L
0
Hi-Z
I0
I1
I2
I3
Y
YB
Function
S1-0 = 0
S1-0 = 1
S1-0 = 2
S1-0 = 3
Disable
1
Description
The PI3USB14 is a 2-channel, 4:1 Multiplexer/Demultiplexer with
3-state outputs. The switch introduces no additional ground bounce
noise or propagation delay.
The PI3USB14 device is very useful in switching USB 2.0 signals
and others that have high bandwidth (300MHz).
Pin Configuration
Notes:
1.
Pin Description
I
S
EN
Y
GND
V
A
0-1
A
CC
N
GND
N.C. = No internal connection
to Y
,
Low Voltage, High Bandwidth, USB 2.0,
EN
I
I
I
I
Y
S
A
A
A
A
I
Pin Name
B
A
1
3
2
1
0
N
B
4:1 Mux/DeMux with Single Enable
1
2
3
4
5
6
7
8
10
16
15
14
13
12
11
9
Data Inputs
Select Inputs
Enable
Data Outputs
Ground
Power
V
N.C.
S
I
I
I
I
Y
B
B
B
B
CC
0
B
3
2
1
0
N.C.
EN
I
I
I
I
Y
S
A
A
A
A
A
Description
1
3
2
1
0
2
3
4
5
6
7
8
9
10
1
PS8760
PI3USB14
20
11
19
18
17
16
15
14
13
12
N.C.
N.C.
S
I
I
I
I
Y
B
B
B
B
0
B
3
2
1
0
02/01/05

Related parts for PI3USB14QE

PI3USB14QE Summary of contents

Page 1

Features • Near-Zero propagation delay • 5Ω switches connect inputs to outputs • High signal passing bandwidth (300MHz) • Beyond Rail-to-Rail switching • 5V I/O tolerant with 3.3V supply • 2.5V and 3.3V supply voltage operation • Hot insertion capable ...

Page 2

Maximum Ratings (Above which the useful life may be impaired. For user guidelines, not tested.) Storage Temperature ................................................ –65°C to +150°C Ambient Temperature with Power Applied ............... –40°C to +85°C Supply Voltage to Ground Potential ........................... –0.5V to +4.6V DC ...

Page 3

Capacitance (T = 25° MHz) A (5) Parameters Capacitance, Switch Off OFF(IN Capacitance, Switch Off OFF(Y) C Y/In Capacitance, Switch On ON Notes: 1. For Max. or Min. conditions, use appropriate ...

Page 4

Dynamic Electrical Characteristics Over the Operating Range Parameter Description X Crosstalk TALK O Off-Isolation IRR BW -3dB Bandwidth Switching Characteristics over 3.3V Operating Range Parameters Description t PLH (2,3) Propogation Delay t PHL t PZH Enable Time ...

Page 5

Test Circuit for Electrical Characteristics Pulse Generator Notes Load capacitance: includes jig and probe capacitance Termination resistance: should be equal Waveform 1 is for an output with internal conditions ...

Page 6

Switching Waveforms 2.5V Input t PLH Output 2. 3.5V Output 2.5V 1.5V t PHL Output Voltage Waveforms Enable and Disable Times Input t PLH t PHL Output t SK( ...

Page 7

Applications Information Logic Inputs The logic control inputs can be driven upto 3.6Vregardless of the supply voltage. For example, given a +3.3V supply, EN maybe driven LOW to 0V and HIGH to 3.6V. Driving EN Rail-to-Rail Power Supply-Sequencing Proper power ...

Page 8

Packaging Mechanical: 16-pin TSSOP ( .193 .201 4.9 5.1 .0256 .007 BSC .012 0.65 0.19 0.30 Packaging Mechanical: 20-Contact TQFN (ZH) 4.50±0.10 (S) .169 4.3 .177 4.5 .047 max. 1.20 SEATING PLANE .002 0.05 .006 0.15 0.75±0.05 0.0-0.05 ...

Page 9

... Ordering Information Ordering Code PI3USB14Q PI3USB14QE PI3USB14L PI3USB14LE PI3USB14ZHE Notes: 1. Thermal characteristics can be found on the company web site at www.pericom.com/packaging/ Pericom Semiconductor Corporation • 1-800-435-2336 • www.pericom.com Low Voltage, High Bandwidth, USB 2.0, Packaging Type Q 150-mil, 16-pin QSOP Q Pb-free & Green, 150-mil, 16-pin QSOP ...

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