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
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
Features
• 5-ohm Switch Connection Between Two Ports
• Near-Zero Propagation Delay
• Fast Switching Speed: 4.5ns (max.)
• Ultra -Low Quiescent Power (0.2mA typ.)
• Industrial Operating Temperature: –40ºC to 85ºC
• Package (Pb-free & Green available):
Function Table
Block Diagram
TEST
TEST
– Ideal for notebook applications.
– 56-pin 240-mil wide plastic TSSOP (A)
– 56-pin 300-mil wide plastic SSOP (V)
SEL
SEL
1
1
2
2
S
07-0010
H
X
E
L
30
27
29
28
L
n I
1A
9A
p
u
1
15
s t
One of Eight
Channels
One of Eight
Channels
T
E
H
L
L
S
T
SW
SW
SW
SW
A
=
55
56
41
42
B
F
A
1
A
u
1B2
1B1
9B2
9B1
n
a
=
=
A
t c
d n
B
B
o i
1
2
A
n
SW
=
S
B
2
B
1
Description
Pericom Semiconductor’s PI3B16233 is a 16-bit to 32-bit mux/demux
switch. This device can be used for memory bank interleaving. The
PI3B16233 can be used as two 8-bit to 16-bit multiplexers or as one
16-bit to 32-bit multiplexer.
Two select inputs (SEL1 and SEL2) control the data flow. When the
TEST inputs are asserted HIGH, the A port is connected to both the
B1 and the B2 ports.
Pin Configuration
TEST
TEST
GND
10
10
12
12
14
14
16
16
V
2
2
4
4
6
6
8
8
11
13
15
1
B
B
3
B
B
5
B
B
7
B
B
9
B
B
B
B
B
B
B
B
CC
A
A
A
A
A
A
A
A
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
Mux/DeMux NanoSwitch™
3.3V, 16-Bit to 32-Bit FET
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
1
1
2
3
3
4
5
5
6
7
7
8
GND
V
9
9
10
11
11
12
13
13
14
15
15
16
SEL
SEL
B
B
A
B
B
A
B
B
A
B
B
A
B
B
PI3B16233
CC
A
B
B
A
B
B
A
B
B
A
1
2
1
2
1
2
1
2
1
2
PS8171F
1
2
1
2
1
2
1
2
05/09/06