PI2B4300LX Pericom Semiconductor, PI2B4300LX Datasheet
PI2B4300LX
Manufacturer Part Number
PI2B4300LX
Description
Manufacturer
Pericom Semiconductor
Datasheet
1.PI2B4300LX.pdf
(5 pages)
Specifications of PI2B4300LX
Function
Bus Exchange Switch
Operating Temperature (max)
85C
Operating Temperature (min)
-40C
Package Type
TSSOP
Pin Count
16
Mounting
Surface Mount
Lead Free Status / Rohs Status
Not Compliant
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2
Product Features
• Low propagation delay
• Low ON resistance switches connect inputs to outputs
• Direct bus connection when switches are ON
• Ultra-Low Quiescent Power (0.2μA typical)
• Packages available (Pb-free & Green available):
Applications
• Blue Tooth signal switching
• Notebooks
Logic Block Diagram
Truth Table
Note:
1. H
C
C
C
– 16-pin 173-mil wide TSSOP (L)
L
Hi-Z = High Impedance
D
n o
n o
n o
F
c s i
n u
e n
e n
e n
n o
i t c
t c
06-0219
t c
t c
= High Voltage Level
= Low Voltage Level
e n
n o
- C
A
B
t c
C -
B -
A
S
S
(1)
0
1
S
A
A
H
H
L
L
0
0
3
DECODER
S
H
H
L
L
1
B
C
B
C
A
B
C
0
3
0
3
i H
i H
0
0
0
Z -
Z -
3 –
3 –
3 –
A
B
C
i H
i H
0
0
0
Z -
Z -
3 –
3 –
3 –
C
B
A
i H
i H
0
0
0
Z -
Z -
3 –
3 –
3 –
1
Product Pin Configuration
Product Pin Description
Product Description
The PI2B4300 is a 4-bit, 3-port bus exchange switch designed with
a low ON resistance allowing inputs to be connected directly to
outputs. The switches are turned OFF by S
A bus can be connected to B bus by S
can be connected to C bus by S
connected to A bus by S
P
2.5V/3.3V 4-Bit, 3-Port Matrix Switch
n i
S
A
B
C
G
V
, 0
N
0
0
0
N
C
3 –
3 –
3 –
a
S
C
D
GND
m
1
e
S
A
B
A
A
B
A
0
0
0
1
2
2
3
0
r G
B
B
B
B
P
1
2
3
4
5
6
7
8
= L and S
o
s u
s u
s u
s u
u o
w
D
A
B
C
r e
d n
0
e r i
= H and S
i t c
n o
1
10
16
15
14
13
12
11
0
= H.
9
D
= L and S
e
c s
1
0
i r
= L. The C bus can be
= H and S
t p
V
S
C
B1
C
C
B
C
o i
CC
1
3
0
1
2
3
PI2B4300
n
1
PS8579B
= L. The B bus
1
= H. The
05/03/06
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PI2B4300LX Summary of contents
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... Notes: • Thermal characteristics can be found on the company web site at www.pericom.com/packaging/ • Pb-free & Green • Adding an X suffix = Tape/Reel Pericom Semiconductor Corporation • 1-800-435-2336 • www.pericom.com 06-0219 .169 4.3 .177 4.5 .047 max. 1.20 SEATING PLANE .002 0.05 .006 0.15 ...