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參數(shù)資料
| 型號： | PI5C32390QE |
| 廠商： | Pericom Semiconductor Corp. |
| 英文描述： | 16-to-8 Multiplexer/Demultiplexer Bus Switch |
| 中文描述： | 16日至8復用器/解復用器總線開關 |
| 文件頁數(shù)： | 1/4頁 |
| 文件大?。?/td> | 122K |
| 代理商： | PI5C32390QE |
1
PS7030E 09/15/04
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Features:
Near-Zero propagation delay
Low noise, 25-ohm version (PI5C32390)
5-ohm switches connect inputs to outputs (PI5C3390)
Direct bus connection when switches are ON
Ultra-low quiescent power (0.2μA typical)
– Ideally suited for notebook applications
Packaging (Pb-free & Green available):
– 28-pin 150-mil wide plastic QSOP (Q)
AEN
H
L
H
L
Note:
1. H= High Voltage Level
L = Low Voltage Level
BEN
H
H
L
L
A Sw
Off
On
Off
On
B Sw
Off
Off
On
On
Function
Disconnect
A to C
B to C
A, B to C
Truth Table
(1)
Pin Configuration
Block Diagram
Pin Description
Pin Name
AEN, BEN
A
0
-
A7
B
0
-B
7
C0-C7
I/O
I
I/O
I/O
I/O
Description
Bus Output Enable (Active LOW)
Bus A
Bus B
Bus C
PI5C3390
PI5C32390 (25-ohm)
16-to-8 Multiplexer/Demultiplexer
Bus Switch
Description:
Pericom Semiconductor’s PI5C3390 and PI5C32390 are 16-to-8
multiplexer/demultiplexer bus switches with a low On-Resistance
allowing inputs to be connected directly to outputs. The two enable
inputs connect each of eight I/O to the common I/O pin. This
multiplexer function can be used to select and route logic signals to
form crossbar switches, isolate bus capacitance, or provide a zero
delay switch connection. The bus switch creates no additional
ground bounce noise or additional propagation delay. The PI5C32390
is designed with an internal 25-ohm resistor reducing noise reflection
in high-speed applications.
AEN
A
7
A
0
C
7
C
0
BEN
B
7
B
0
V
CC
A
7
B
7
C
7
A
6
B
6
C
6
A
5
B
5
C
5
A
4
B
4
C
4
BEN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
B
0
C
0
A
1
B
1
C
1
A
2
B
2
C
2
A
3
B
3
C
3
AEN
GND
A
0
相關PDF資料 |
PDF描述 |
|---|---|
| PI5C3390 | 16-to-8 Multiplexer/Demultiplexer Bus Switch |
| PI5C3390Q | 16-to-8 Multiplexer/Demultiplexer Bus Switch |
| PI5C3417ICA | GIGATRUE 550 CAT PATCH CABLE NO BOOT 15FT RED |
| PI5C34171C | 17-Bit to 34-Bit, Demux PCI Hot-Plug Bus Switch with 2V Undershoot Protection |
| PI5C34171CA | Bus Exchanger |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| PI5C32390QEX | 功能描述:編碼器、解碼器、復用器和解復用器 16:8 Multiplexer Demultiplexer RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
| PI5C32390S | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Bus Exchanger |
| PI5C3244 | 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:8-Bit, 2-Port Switch |
| PI5C3244L | 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:8-Bit, 2-Port Switch |
| PI5C3244LE | 功能描述:數(shù)字總線開關 IC 8B 2 Port Bus Switch RoHS:否 制造商:Texas Instruments 開關數(shù)量:24 傳播延遲時間:0.25 ns 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-56 封裝:Reel |
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