参数资料
型号: PI3C16226B
厂商: Pericom Semiconductor Corp.
英文描述: 3.3V, High-Bandwidth, 12-Bit to 24-Bit Mux/Demux Bus Switch
中文描述: 3.3,高带宽,12位到24位复用/解复用总线开关
文件页数: 1/4页
文件大小: 359K
代理商: PI3C16226B
1
PS8457D 03/13/01
Product Description
Pericom Semiconductors PI3C series of bus switch circuits are
produced using the Companys advanced submicron CMOS
technology, achieving industry leading performance.
PI3C16226 is a 12-to 24-bit multiplexer/demultiplexer bus switch.
Industry leading advantages include a zero propagation delay of
500ps, resulting from 9-ohm channel resistance and low
I/O capacitance. A1 port demultiplexes to either 1B or 2B and the
switch is bidirectional.
Application
Provides Memory Module switching.
Logic Block Diagram
Pin Description
Product Features
· R
ON
is 9-Ohm typical
· Pulldown on B ports
· Industrial Operation Temperature: 40oC to +85oC
· Near Zero propagation delay
· Switching speed: 4.5ns max.
· Channel on capacitance: 9pF max. (3.3V operation)
· V
CC
Operating Range: +2V to +3.6V
· >100 MHz bandwidth
· Package available: 40-pin BQSOP (B)
n
o
n
u
F
L
E
S
A
n
1
B
n
o
1
L
A
n
1
B
n
o
2
H
Mux/Demux Bus Switch
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12B2
12A1
1A1
SEL
12B1
1B2
1B1
1
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
GND
9
B
1
9
B
2
10
A
1
11
B
1
11
B
2
12
A
1
1
A
1
2
B
1
2
B
2
3
A
1
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
11
A
1
12
B
1
12
B
2
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
40-Pin
B
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