鈥?/div>
R
ON
is 8-ohms 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):
-40-pin BQSOP (B)
Description
Pericom Semiconductor鈥檚 PI3B16226 is a 12-bit to 24-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
1B1
Pin Configuration
1
A
1
2
B
1
2
B
2
3
A
1
1B2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
SEL
1
B
1
1
B
2
2
A
1
3
B
1
3
B
2
4
A
1
5
B
1
5
B
2
6
A
1
7
B
1
7
B
2
8
A
1
12A1
12B1
GND
4
B
1
4
B
2
5
A
1
6
B
1
6
B
2
7
A
1
V
CC
8
B
1
8
B
2
9
A
1
10
B
1
10
B
2
A
B
12B2
11
A
1
12
B
1
12
B
2
SEL
SEL
GND
9
B
1
9
B
2
10
A
1
11
B
1
11
B
2
12
A
1
Function Table
SEL
L
H
Note:
n = 1鈥?2
FUNCTION
n螒l to n
螔l
n螒l to n
螔2
1
PS8387F
09/29/04