参数资料
| 型号： | PI3L301DAE |
| 厂商： | Pericom |
| 文件页数： | 1/8页 |
| 文件大小： | 0K |
| 描述： | IC ETHERNET SWITCH QUAD 48TSSOP |
| 标准包装： | 39 |
| 功能： | 以太网开关 |
| 电路： | 4 x 2:1 |
| 导通状态电阻： | 8 欧姆 |
| 电压电源： | 单电源 |
| 电压 - 电源，单路/双路(±)： | 3 V ~ 3.6 V |
| 电流 - 电源： | 800µA |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 48-TFSOP（0.240"，6.10mm 宽） |
| 供应商设备封装： | 48-TSSOP |
| 包装： | 管件 |
| 产品目录页面： | 1225 (CN2011-ZH PDF) |
1
PS8797
11/30/05
Features
RON is 4 typical
Low bit-to-bit skew: 200ps
Low crosstalk: –27dB @ 250MHz
Near-Zero propagation delay: 250ps
Switching speed: 9ns
Channel On-Capacitance: 9.5pF (typical)
VCC Operating Range: +3.0V to +3.6V
Enhanced ESD Protection:
– 8kV (contact)(1)
– Switch pins: 1.1kV (machine model),
12kV (human body model)
>700 MHz bandwidth (or data frequency)
Packaging (Pb-free & Green available):
48-pin 240 mil wide plastic TSSOP (A)
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
The PI3L301D-A is a 8-Channel, 2:1 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
offerslittleornoattenuationofthehigh-speedsignalsattheoutputs.
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.
Note: 1. IEC 61000-4-2
Pin Description
PI3L301D-A
3.3V, 8-Channel, 2:1 Mux/DeMux
Gigabit Ethernet LAN Switch with Single Enable
and Enhanced ESD Protection
Block Diagram
SEL
A7
A6
A5
A4
A3
A2
A1
A0
1B
1
0B1
1B2
0B2
3B1
2B1
3B2
2B2
5B1
4B1
5B2
4B2
7B1
6B1
7B2
6B2
1
0B1
1B1
GND
0B2
1B2
GND
2B1
3B1
GND
2B2
3B2
GND
VDD
4B1
5B1
GND
4B2
5B2
GND
6B1
7B1
GND
6B2
7B2
VDD
A0
GND
A1
GND
VDD
GND
A2
GND
A3
GND
VDD
GND
NC
A4
GND
A5
GND
VDD
GND
A6
GND
A7
SEL
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
38
37
36
35
34
48
47
46
45
44
43
33
32
31
30
42
41
40
39
20
21
22
23
24
29
28
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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