PI5C34X383B Pericom Semiconductor, PI5C34X383B Datasheet
PI5C34X383B
Manufacturer Part Number
PI5C34X383B
Description
IC 32-BIT 2-PORT BUS SW 80-BQSOP
Manufacturer
Pericom Semiconductor
Type
Bus FET Exchange Switchr
Datasheet
1.PI5C34X383B.pdf
(5 pages)
Specifications of PI5C34X383B
Circuit
4 x 2:2
Independent Circuits
4
Voltage Supply Source
Single Supply
Voltage - Supply
4 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
80-BQSOP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Current - Output High, Low
-
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2
Product Features:
• Near-zero propagation delay
• Low noise, 25 version (PI5C32383)
• 5
• Direct bus connection when switches are ON
• Ultra-low quiescent power (0.2 µA typical) – Ideally
• Packages available:
Logic Block Diagram
suited for notebook applications
– 80-pin 150-mil wide plastic QSOP (B)
BX2
BE2
BX2
BE2
BX1
BE1
BX1
BE1
A
B
switches connect inputs to outputs (PI5C3383)
A
B
A
B
A
B
11
11
0
0
3
3
8
8
C
D
C
D
C
D
C
D
0
0
3
3
8
8
11
11
A
B
A
B
A
B
A
B
12
12
15
15
4
4
7
7
C
D
C
D
C
D
C
D
4
4
7
7
12
12
15
15
203
Product Description:
Pericom Semiconductor’s PI5C series of logic circuits are pro-
duced in the Company’s advanced 0.8 micron CMOS technology,
achieving industry leading performance.
The PI5C34X383 and PI5C34X2383 are 32-bit bus switches with
exchange designed with a low ON resistance allowing inputs to be
connected directly to outputs. The bus switch creates no additional
propagational delay or additional ground bounce noise. The switches
are 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. The
PI5C34X2383 is designed with an internal 25 resistor reducing
noise reflection in high-speed applications.
Applications:
16-wide 2:1 MUX, Byte Swapping, and Hot Insertion.
Truth Table
Note: 1. H = High Voltage Level, X = Don’t Care,
Function
Disconnect
Connect
Exchange
L = Low Voltage Level, Hi-Z = High Impedance
(1)
BE
H
L
L
32-Bit BusSwitch/Exchange
N
PI5C34X383/PI5C34X2383
BXn
X
H
L
D
A
C
Hi-Z
0-
0-
0-A15
C
D
15
15
D
C
B
Hi-Z
0-
0-
0-B15
PS8120
D
C
15
15
08/6/97
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PI5C34X383B Summary of contents
Page 1
... BE2 PI5C34X383/PI5C34X2383 32-Bit BusSwitch/Exchange Product Description: Pericom Semiconductor’s PI5C series of logic circuits are pro- duced in the Company’s advanced 0.8 micron CMOS technology, achieving industry leading performance. The PI5C34X383 and PI5C34X2383 are 32-bit bus switches with exchange designed with a low ON resistance allowing inputs to be connected directly to outputs ...
Page 2
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Page 5
... Bering Drive • San Jose, CA 95131 • 1-800-435-2336 • Fax (408) 435-1100 • http://www.pericom.com (1) Conditions Min (2, — 500 L 1.5 1.5 1.5 Pericom Semiconductor Corporation 207 PI5C34X383/PI5C34X2383 32-BIT BusSwitch/EXCHANGE PI5C34X2383 Com Typ Max Unit 1.25 — ns — 6.5 ns — ...