鈥?/div>
R
ON
is 8-ohm typical
Pulldown on B Ports
Low Power 鈥?1mW
Industrial Operation Temperature: 鈥?0潞C to 85潞C
Near-Zero Propagation Delay
Switching Speed: 4.5ns max.
Channel on capacitance: 11pF typ.
V
CC
Operating Range: 3.3V鹵10%
>100 MHz Bandwidth
Packaging (Pb-free & Green available) :
-56-pin 240-mil wide plastic TSSOP(A)
Description
Pericom Semiconductor鈥檚 PI3B16234 is a 16-bit to 32-bit mux/
demux switch. Industry leading advantages include almost zero
propagation delay of 500ps because of 8-ohm channel resistance
and low I/O capacitance. A1 port demultiplexes to either port B1 or
B2. The switch is bidirectional.
Application
Memory Switching
Block Diagram
1A1
Pin Configuration
1B1
SW
SW
1B2
16A1
SW
16B1
SW
16B2
SW
A
B
SEL
SEL
Function Table
SEL
L
H
Note:
n = 1鈥?6
1
FUNCTION
n螒l to n
螔l
n螒l to n
螔2
NC
1
B
1
2
B
1
2
A
1
3
B
1
4
B
1
4
A
1
GND
5
B
1
6
B
1
6
A
1
7
B
1
8
B
1
8
A
1
9
B
1
10
B
1
10
A
1
11
B
1
12
B
1
12
A
1
V
CC
13
B
1
14
B
1
14
A
1
15
B
1
16
B
1
16
A
1
SEL
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
V
CC
1
A
1
1
B
2
2
B
2
3
A
1
3
B
2
4
B
2
GND
5
A
1
5
B
2
6
B
2
7
A
1
7
B
2
8
B
2
9
A
1
9
B
2
10
B
2
11
A
1
11
B
2
12
B
2
GND
13
A
1
13
B
2
14
B
2
15
A
1
15
B
2
16
B
2
NC
PS8388E
09/29/04