PI5L100 查看數據表（PDF） - Pericom Semiconductor Corporation

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PI5L100

Wide Bandwidth Low Voltage LanSwitch Quad 2:1 MUX/DEMUX

Pericom Semiconductor Corporation 

PI5L100

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PI5L100

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Wide Bandwidth

Low Voltage LanSwitch

Quad 2:1 MUX/DEMUX

Product Features:

• Replaces mechanical relays

• High-performance, low-cost solution for switching

between different LAN signals

• Ultra-low quiescent power (0.1 µA typical)

• Low crosstalk: –40 dB @ 30 Mbps

• Low insertion loss or on-resistance: 3Ω typical

• Single extended supply operation up to 6.2V ± 5%

• Off isolation: –30 dB @ 30 Mbps

• Wide bandwidth data rates > 200 Mbps

• Packages available:

– 16-pin 150 mil wide plastic SOIC (W)

– 16-pin 150 mil wide plastic QSOP (Q)

– 20-pin 173 mil wide plastic TSSOP (L)

Product Description:

Pericom Semiconductor’s PI5L series of logic circuits are

produced in the Company’s advanced submicron CMOS

technology.

The PI5L100 is a Quad 2:1 multiplexer/demultiplexer

LanSwitch with three-state outputs. This device can be used for

switching between various standards, such as 10 Base-T, 100

Base-T, 100VG-AnyLAN or Token Ring. Generally, this part

can be used to replace mechanical relays in low voltage LAN

applications that have phsical layer, unshielded twisted pair

media (UTP) with either CAT 3 or CAT 5 grade cable.

The PI5L100 is powered from a 6.2V Zener voltage to reduce

the insertion loss.

Logic Block Diagram

16-Pin Product Configuration

IA0

IA1

IB0

IB1

IC0

IC1

ID0

ID1

E

S

YA

YB

Truth Table(1)

E S YA YB YC YD

H X Hi-Z Hi-Z Hi-Z Hi-Z

L L IA0 IB0 IC0 ID0

L H IA1 IB1 IC1 ID1

Note:

1. H = High Voltage Level

L = Low Voltage Level

Function

Disable

S=0

S=1

YC

YD

216

S1

16

VCC

IA0 2

15 E

IA1 3

14 ID0

YA

4 16-PIN 13

W16

ID1

IB0 5 Q16 12 YD

IB1 6

11 IC0

YB 7

10 IC1

GND 8

9 YC

20-Pin Product Configuration

NC 1

20 NC

S2

19 VCC

IA0 3

18 E

IA1

4 20-PIN17

ID0

YA

5 L20 16 ID1

IB0 6

15 YD

IB1 7

14 IC0

YB 8

13 IC1

GND 9

12 YC

NC 10

11 NC

Product Pin Description

Pin Name

Description

IAn-IDn

Data Inputs

S

Select Inputs

E

Enable

YA-YD

Data Outputs

GND

Ground

VCC

Power

PS7031B 04/29/97

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