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参数资料
| 型号： | PI3L301DAE |
| 厂商： | Pericom Semiconductor Corp. |
| 英文描述： | 3.3V, 16-Bit to 8-Bit, Mux/DeMux Gigabit Ethernet LAN Switch with Single Enable |
| 中文描述： | 3.3伏，16位到8位，复用/解复用千兆以太网局域网交换机单启用 |
| 文件页数： | 1/9页 |
| 文件大小： | 283K |
| 代理商： | PI3L301DAE |
1
PS8665B 07/22/03
Features
R
ON
is 4 typical
Low bit-to-bit skew: 200ps
Low crosstalk: –27dB @ 250MHz
Low Current Consumption: 20μA
Near-Zero propagation delay: 250ps
Switching speed: 9ns
Channel On-Capacitance: 9.5pF (typical)
V
CC
Operating Range: +3.0V to +3.6V
ESD >2000V . . . Human Body Model
>350 MHz bandwidth (or data frequency)
Packaging (Pb-free & Green available):
48-pin 240 mil wide plastic TSSOP (A)
48-pin 173 mil wide plastic TVSOP (K)
Applications
Dual Physical Layer Device sharing to one interface
connector
SONET OC-12(622Mbps) signal routing
Routes physical layer signals for 10/100/1000 Mbit Ethernet
Description
Pericom Semiconductor’s PI3L series of logic circuits are produced
using the Company’s advanced sub-micron CMOS technology,
achieving industry leading performance.
The PI3L301D is a 16- to 8-bit multiplexer/demultiplexer LAN
Switch. Industry leading advantages include a propagation delay
of less than 250ps, resulting from its low channel resistance and
I/O capacitance. The device multiplexes differential outputs
from a Gigabit Ethernet transceiver (PHY) device to one of two
corresponding B1 or B2 outputs. The switch is bidirectional and
offers little or no attenuation of the high-speed signals at the outputs.
It is designed for low bit-to-bit skew, high channel-to-channel noise
isolation and is compatible with various standards, such as 10/100/
1000 Base-T (Ethernet).
Generally, this part can be used to replace mechanical relays in
low-voltage LAN applications that interface a physical layer over
CAT 5 or CAT 6 unshielded twisted pair cable through an isolation
transformer.
Pin Description
PI3L301D
3.3V, 16-Bit to 8-Bit, Mux/DeMux
Gigabit Ethernet LAN Switch with Single Enable
Block Diagram
SEL
A
7
A
6
A
5
A
4
A
3
A
2
A
1
A
0
1
B1
0
B
1
1
B
2
0
B
2
3
B
1
2
B
1
3
B
2
2
B
2
5
B
1
4
B
1
5
B
2
4
B
2
7
B
1
6
B
1
7
B
2
6
B
2
1
0
B
1
1
B
1
GND
0
B
2
1
B
2
GND
2
B
1
3
B
1
GND
2
B
2
3
B
2
GND
V
DD
4
B
1
5
B
1
GND
4
B
2
5
B
2
GND
6
B
1
7
B
1
GND
6
B
2
7
B
2
V
DD
A
0
GND
A
1
GND
V
DD
GND
A
2
GND
A
3
GND
V
DD
GND
NC
A
4
GND
A
5
GND
V
DD
GND
A
6
GND
A
7
SEL
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
38
37
36
35
34
33
48
47
46
45
44
43
42
41
40
39
32
31
30
29
28
20
21
22
23
24
27
26
25
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相关代理商/技术参数 |
参数描述 |
|---|---|
| PI3L301DAEX | 功能描述:多路器开关 IC 3.3v 16B to 8B Mux/Demux RoHS:否 制造商:Texas Instruments 通道数量:1 开关数量:4 开启电阻（最大值）:7 Ohms 开启时间（最大值）: 关闭时间（最大值）: 传播延迟时间:0.25 ns 工作电源电压:2.3 V to 3.6 V 工作电源电流: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UQFN-16 |
| PI3L301DK | 制造商:Pericom Semiconductor Corporation 功能描述: |
| PI3L301DKE | 功能描述:多路器开关 IC 3.3v 16B to 8B Mux/Demux RoHS:否 制造商:Texas Instruments 通道数量:1 开关数量:4 开启电阻（最大值）:7 Ohms 开启时间（最大值）: 关闭时间（最大值）: 传播延迟时间:0.25 ns 工作电源电压:2.3 V to 3.6 V 工作电源电流: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UQFN-16 |
| PI3L301DKEX | 功能描述:多路器开关 IC 3.3v 16B to 8B Mux/Demux RoHS:否 制造商:Texas Instruments 通道数量:1 开关数量:4 开启电阻（最大值）:7 Ohms 开启时间（最大值）: 关闭时间（最大值）: 传播延迟时间:0.25 ns 工作电源电压:2.3 V to 3.6 V 工作电源电流: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UQFN-16 |
| PI3L500 | 制造商:PERICOM 制造商全称:Pericom Semiconductor Corporation 功能描述:3.3V, 8-Channel, 2:1 Mux/DeMux Gigabit Ethernet LAN Switch with Single Enable |
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