NanoSwitch鈩?/div>
Product Features
鈥?Near-Zero propagation delay.
鈥?5鈩?Switches Connect Between Two Ports
鈥?Packages Available :
- 56-pin 240mil Wide Thin Plastic TSSOP(A)
- 56-pin 300mil Wide Plastic SSOP(V)
Product Description
Pericom Semiconductor鈥檚 PI3B series of logic circuits are produced
using the company's advanced submicron CMOS technology.
The PI3B16232 is a 3.3 volt, 16-bit
switch.
to 32-bit synchronous
Logic Block Diagram
CLKEN
CLK
S0
28
27
30
D
CE
CLK
Two select inputs (S0 and S1) control the data flow. A clock (CLK)
and a clock enable (CLKEN) synchronize the device operation.
When CLKEN is high, the bus switch remains in the last clocked
function.
Product Pin Configuration
1
A
2
B
1
2
B
2
3
A
S1
29
D
CE
CLK
4
B
1
4
B
2
5
A
6
B1
6
B
2
7
A
1 of 16 Channels
1A 1
SW
SW
SW
56
55
8
B
1
1B1
1B2
A
B
8
B
2
GN
D
S
Vc c
9
A
10
B
1
10
B
2
Truth Table
S1
X
L
L
H
H
S0
X
L
H
L
H
CLK
X
鈫?/div>
鈫?/div>
鈫?/div>
鈫?/div>
CLKEN
H
L
L
L
L
Function
Last State
Disconnect
A = B1 and A = B2
A = B1
A = B2
11
A
1
56
2
55
3
54
4
53
5
52
51
6
50
7
49
8
48
9
47
10
46
11
56-Pin
45
12
A, V
44
13
43
14
42
15
41
16
40
17
39
18
19
20
21
22
23
24
25
26
27
28
1
B
1
1
B
2
2
A
3
B
1
3
B
2
4
A
V
V
5
B
1
5
B
2
6
A
7
B
1
7
B
2
8
A
GND
Vc c
9
B
1
9
B
2
10
A
11
B
1
12
B
1
12
B
2
13
A
14
B
1
38
37
36
35
34
33
32
31
30
29
11
B
2
12
A
13
B
1
13
B
2
14
B
2
15
A
14
A
15
B
1
15
B
2
16
A
16
B
1
16
B
2
CLK
CLKEN
S
0
S
1
1
PS8178C
02/18/04
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