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PI3C16210
Product Features
聲
聲
聲
聲
Near-zero propagation delay
5-Ohm switch connects inputs to outputs
Direct bus connection when switch is ON
32X384 function with flow through pinout makes
board layout easier
聲 Ultra-low quiescent power (0.2mA typical)
聳 ideally suited for notebook applications
聲 Industrial operating temperature: 聳40擄C to +85擄C
聲 Packages available:
聳 48-pin 173-mil wide plastic TVSOP (K)
聳 48-pin 240-mil wide plastic TSSOP (A)
Product Description
3.3V, High Bandwidths 20-Bit,
2-Port Bus Switch
Pericom Semiconductor聮s PI3C series of Bus Switch circuits are
produced using the Company聮s advanced submicron CMOS
technology, achieving industry leading speed.
The PI3C16210 is configured as a 20-bit, 2-port bus switch designed
with a low ON resistance (5 Ohm) allowing inputs to be connected
directly to outputs. The bus switch creates no additional
propagational delay or additional ground bounce noise. The switch
is turned ON by the Bus Enable (xOE) input signal.
Product Pin Configuration
NC
1
A
1
1
A
2
1
A
3
1
A
4
1
A
5
1
A
6
GND
1
A
7
1
A
8
1
A
9
1
A
10
2
A
1
2
A
2
V
CC
2
A
3
GND
2
A
4
2
A
5
2
A
6
2
A
7
2
A
8
2
A
9
2
A
10
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
1
OE
2
OE
1
B
1
1
B
2
1
B
3
1
B
4
1
B
5
Logic Block Diagram
1
A
1
1
B
1
1
A
10
1
B
10
1
OE
48-Pin
A, K
2
A
1
2
B
1
2
A
10
2
B
10
2
OE
Truth Table
(1)
Inputs
1
O E
2
O E
GND
1
B
6
1
B
7
1
B
8
1
B
9
1
B
10
2
B
1
2
B
2
2
B
3
GND
2
B
4
2
B
5
2
B
6
2
B
7
2
B
8
2
B
9
2
B
10
Inputs /Outputs
1
A,
1
B
1
A =
1
B
1
A =
1
B
2
A,
2
B
2
A =
2
B
L
L
H
L
H
L
Product Pin Description
Pin Name
1
OE,
2
OE
1
A
1
-
1
A
10
,
2
A
1
-
2
A
10
1
B
1
-
1
B
10
,
2
B
1
-
2
B
10
Description
Bus Enable Inputs (Active LOW)
Bus A
Bus B
Z
2
A =
2
B
Z
Z
H
H
Note:
1. H = High Voltage Level
L = Low Voltage Level
Hi-Z = High Impedance
Z
1
PS8452C
03/13/01
PERICOM
1
2
3
4
