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PI3V312L PDF预览

PI3V312L

更新时间: 2024-11-22 06:03:11
品牌 Logo 应用领域
百利通 - PERICOM 解复用器
页数 文件大小 规格书
10页 326K
描述
Low On-Resistance, 3.3V High-Bandwidth 4-Port, 2:1 Mux/DeMux VideoSwitch

PI3V312L 数据手册

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PI3V312  
Low On-Resistance, 3.3V High-Bandwidth  
4-Port, 2:1 Mux/DeMux VideoSwitch  
Features  
Description  
• Near-Zero propagation delay  
Pericom Semiconductor’s PI3V312 is a 4-port, 2:1 Multiplexer/  
Demultiplexer with 3-state outputs. The switch introduces no ad-  
ditional ground bounce noise or propagation delay.  
• 5Ω switches connect inputs to outputs  
High signal passing bandwidth (500MHz)  
Beyond Rail-to-Rail switching  
Low On-Resistance and High bandwidth make it ideal for video  
and other applications. Also this device has exceptionally low  
crosstalk and off-isolation, which is far greater than most analog  
switches offered today. A single 3.3V supply is all that is required  
for operation.  
5V I/O tolerant with 3.3V supply  
2.5V and 3.3V supply voltage operation  
Hot insertion capable  
The PI3V312 offers a high-performance (500MHz), low-cost solu-  
tion to switch between video signals that have high bandwidth.  
Industrial operating temperature: -40ºC to +85ºC  
2KV ESD Protection (human body model)  
Latch-up performance >250mA per JESD17  
• Packaging (Pb-free & Green available):  
– 16-pin QSOP (Q)  
– 16-pin TSSOP (L)  
– 20-contact TQFN (ZH)  
Block Diagram  
Pin Configuration  
IA1 IB0 IB1 IC0 IC1  
IA0  
ID0 ID1  
1
20  
19  
18  
17  
16  
15  
14  
13  
12  
2
3
4
5
6
7
8
9
N.C.  
EN  
ID0  
ID1  
YD  
16  
15  
14  
13  
12  
11  
10  
9
1
2
3
4
5
6
7
8
S
IA0  
VCC  
EN  
ID0  
ID1  
YD  
S
IA0  
EN  
S
IA1  
IA1  
YA  
YA  
16-pin  
L, Q  
20-Contact  
ZH  
IB0  
IB0  
IC0  
IC1  
YC  
IB1  
IC0  
IC1  
YC  
IB1  
YB  
YB  
GND  
N.C.  
10  
11  
YA  
YB  
YC  
YD  
(1)  
Truth Table  
Pin Description  
EN  
S
X
L
Y
Y
Y
Y
D
Function  
Pin Name  
Description  
A
B
C
H
Hi-Z  
IA0  
IA1  
Hi-Z  
IB0  
IB1  
Hi-Z  
IC0  
IC1  
Hi-Z  
ID0  
ID1  
Disable  
S=0  
A to D  
I N  
Data Inputs  
Select Inputs  
Enable  
I
N
L
S
L
H
S=1  
EN  
Notes:  
Y to Y  
Data Outputs  
Ground  
A
D
1. H=High Voltage Level  
L=Low Voltage Level  
GND  
V
Power  
CC  
PS8754A  
11/02/04  
1

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