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PI5C16213
24-Bit Bus-Exchange Switch
Product Features
聲 Near-zero propagation delay
聲 5 Ohm switches connect inputs to outputs
聲 Direct bus connection when switches are ON
聲 Ultra-low quiescent power (0.1碌A(chǔ) typical)
聳 Ideally suited for notebook applications
聲 Industrial operating temperature: 聳40擄C to +85擄C
聲 Packages available:
聳 56-pin 240-mil wide thin plastic TSSOP (A)
聳 56-pin 300-mil wide plastic SSOP (V)
Product Description
Pericom Semiconductor聮s PI5C series of logic circuits are produced
using the Company聮s advanced submicron CMOS technology.
The PI5C16213 is a 24-bit bus-exchange switch designed with a low
ON resistance allowing connections to be made with minimal
propagation delay. This device operates as a 24-bit or a 12-bit bus
switch, which provides data exchanging between the four signal
ports via the data-select (S0-S2) terminals.
Logic Block Diagram
1A1
1 of 12 Channels
1B1
Product Pin Configuration
S0
1A1
1A2
2A1
2A2
3A1
3A2
1
2
3
4
5
6
7
8
9
10
11
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
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
S1
S2
1B1
1B2
2B1
2B2
3B1
GND
3B2
4B1
4B2
5B1
5B2
6B1
6B2
7B1
7B2
8B1
GND
8B2
9B1
9B2
10B1
10B2
11B1
11B2
12B1
12B2
1A2
GND
4A1
4A2
5A1
5A2
6A1
6A2
7A1
7A2
VCC
Flow Control
S0
S1
S2
56-Pin
45
12
A, V
Truth Table
Function
Disconnect
A1 to B1
A1 to B2
A2 to B1
A2 to B2
A1 to A2 and B2
A1 to B1, A2 to B2
A1 to B2, A2 to B1
S2
L
L
L
L
H
H
H
H
S1
L
L
H
H
L
L
H
H
S0
L
H
L
H
L
H
L
H
A1
Z
B1
B2
Z
Z
A2/B2
B1
B2
A2
Z
Z
Z
B1
B2
Z
B2
B1
8A1
GND
8A2
9A1
9A2
10A1
10A2
11A1
11A2
12A1
12A2
Note:
1. H = High Voltage Level
L = Low Voltage Level
Z = High Impedance
Product Pin Description
Pin Name
S0- S2
xAx
xBx
1
I/O
I
I/O
I/O
D e s cription
Select Inputs
Bus A
Bus B
PS7051B
03/23/00
1
2
3
