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PDF PI5C3383 Data sheet ( Hoja de datos )
| Número de pieza | PI5C3383 | |
| Descripción | 5-Bit/ 4-Port Bus Exchange Switch | |
| Fabricantes | Pericom Semiconductor Corporation | |
| Logotipo |  |
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PI5C3383
5-Bit, 4-Port Bus Exchange Switch
Features
• Near-Zero propagation delay
• 5Ω switches connect inputs to outputs
• Direct bus connection when switches are ON
• Ultra-low quiescent power (0.2µA typical)
– Ideally suited for notebook applications
• Packaging (Pb-free & Green available):
– 24-pin 173-mil wide plastic TSSOP (L)
– 24-pin 150-mil wide plastic QSOP (Q)
– 24-pin 300-mil wide plastic SOIC (S)
Block Diagram
A0
C0
B0 D0
A4 C4
B4 D4
Description
The PI5C3383 is a 5-bit, 4-port bus switch with exchange
designed with a low On-Resistance allowing inputs to be
connected directly to outputs. The switch creates no additional
propagational delay or additional ground bounce noise. The
switch is turned ON by the Bus Enable (BE) input signal, and the
Bus Exchange (BX) input signal offers nibble swapping of the
AB and CD pairs of signals. This exchange configuration allows
byte swapping of buses in systems. It can also be used as a quad
2-to-1 multiplexer and to create low delay barrel shifters, etc.
Pin Configuration
BE
C0
A0
B0
D0
C1
A1
B1
D1
C2
A2
GND
1
2
3
4
5
6
7
8
9
10
11
12
24 Vcc
23 D4
22 B4
21 A4
20 C4
19 D3
18 B3
17 A3
16 C3
15 D2
14 B2
13 BX
BX
BE
Truth Table(1)
Function
BE BX A0-A4
Disconnect
H X Hi-Z
Connect
L L C0-C4
Exchange
L H D0-D4
Note:
1. H =High Voltage Level, X = Don’t Care
L = Low Voltage Level, Hi-Z = High Impedance
B0-B4
Hi-Z
D0-D4
C0-C4
Pin Description
Pin Name
Description
BE Bus Enable Input (Active LOW)
BX Bus Exchange Input
AX Bus A
BX Bus B
CX Bus C
DX Bus D
GND
Ground
VCC Power
1
PS7028G
12/10/04
1 page  
PI5C3383
5-Bit, 4-Port Bus Exchange Switch
Packaging Mechanical: 24-Pin SOIC (S)
24
.2914 7.40
.2992 7.60
1
.5985 15.20
.6141 15.60
.021 0.533
.031 0.787
.0926 2.35
.1043 2.65
SEATING
PLANE
.050
BSC
1.27
.013
.020
0.33
0.51
.0040 0.10
.0118 0.30
X.XX DENOTES DIMENSIONS
X.XX IN MILLIMETERS
.010
.029
0.254
0.737
x 45˚
0-8˚
0.41 .016
1.27 .050
.394
.419
10.00
10.65
.0091 0.23
.0125 0.32
Ordering Information
Ordering Code
PI5C3383L
PI5C3383LE
PI5C3383Q
PI5C3383QE
PI5C3383S
PI5C3383SE
Packaging Code
L
L
Q
Q
S
S
Package Type
24-pin 173-mil wide plastic TSSOP
Pb-free & Green, 24-pin 173-mil wide plastic TSSOP
24-pin 150-mil wide plastic QSOP
Pb-free & Green, 24-pin 150-mil wide plastic QSOP
24-pin 300-mil wide plastic SOIC
Pb-free & Green, 24-pin 300-mil wide plastic SOIC
Notes:
1. Thermal characteristics can be found on the company web site at www.pericom.com/packaging/
Pericom Semiconductor Corporation • 1-800-435-2336 • www.pericom.com
5
PS7028G
12/10/04
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet PI5C3383.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| PI5C3383 | 5-Bit/ 4-Port Bus Exchange Switch | Pericom Semiconductor Corporation |
| PI5C3383L | 5-Bit/ 4-Port Bus Exchange Switch | Pericom Semiconductor Corporation |
| PI5C3383LE | 5-Bit/ 4-Port Bus Exchange Switch | Pericom Semiconductor Corporation |
| PI5C3383Q | 5-Bit/ 4-Port Bus Exchange Switch | Pericom Semiconductor Corporation |
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