pi3usb14-a Pericom Semiconductor Corporation, pi3usb14-a Datasheet
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pi3usb14-a
Manufacturer Part Number
pi3usb14-a
Description
Low Voltage, High Bandwidth, Usb 2.0, 4 1 Mux/demux With Single Enable
Manufacturer
Pericom Semiconductor Corporation
Datasheet
1.PI3USB14-A.pdf
(9 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
pi3usb14-aQE
Manufacturer:
PERICOM
Quantity:
455
Features
• Near-Zero propagation delay
• 5Ω switches connect inputs to outputs
• High signal passing bandwidth (-3dB BW is 815MHz)
• Beyond Rail-to-Rail switching
• 5V I/O tolerant with 3.3V supply
• 3.3V supply voltage operation
• Hot insertion capable
• Industrial operating temperature: -40ºC to +85ºC
• ESD protection
• Latch-up performance >250mA per JESD17
• Packaging (Pb-free & Green available):
Block Diagram
Truth Table
Note:
1. H=High Voltage Level; L=Low Voltage Level
→ 8kV per JESD22 test spec (HBM)
→ +/-4kV per IEC61000-4-2 spec (contact)
Enable
→ 16-pin 150-mil wide plastic QSOP (Q)
→ 16-pin 173-mil wide plastic TSSOP (L)
→ 20-contact TQFN (ZH)
EN
H
L
L
L
L
09-0072
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-A 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-A device is very useful in switching USB 2.0 signals
and others that have high bandwidth (-3dB BW is 815MHz).
Pin Confi guration
Note:
1.
Pin Description
I
S
EN
Y
GND
V
A
0-1
A
DD
N
N.C. = No internal connection
to Y
,
Low Voltage, High Bandwidth, USB 2.0,
GND
I
Pin Name
B
EN
I
I
I
I
Y
S
A
A
A
A
N
B
A
1
3
2
1
0
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
DD
0
B
3
2
1
0
N.C.
EN
I
I
I
I
Y
S
A
A
A
A
A
1
3
2
1
0
Description
2
3
4
5
6
7
8
9
PI3USB14-A
10
1
PS9055
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
04/16/09