Datasheet > PI5C32X383B

PI5C32X383B

更新时间： 2024-11-08 23:27:35

品牌	Logo	应用领域
其他 - ETC		逻辑集成电路光电二极管
页数	文件大小	规格书
4页	216K
描述
Bus Exchanger

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中文翻译

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数据手册

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PI5C32X383B 数据手册

PI5C32X383/PI5C32X2383

20-Bit Bus Switch/Exchange

Product Features

Near-zero propagation delay

Product Description

PericomSemiconductorsPI5Cseriesoflogiccircuitsarepro-duced

in the Companys advanced submicron CMOS technology,

achieving industry leading performance.

Lownoise,25ohmversion(PI5C32X2383)

5 ohm switches connect inputs to outputs (PI5C32X383)

Direct bus connection when switches are ON

The PI5C32X383 and PI5C32X2383 are 20-bit bus switches with

exchange designed with a low ON resistance allowing inputs to be

connected directly to outputs. The bus switch creates no additional

propagationaldelayoradditionalgroundbouncenoise.Theswitches

are turned ON by the Bus Enable (BE) input signal, and the Bus

Exchange (BX) input signal offers nibble swapping of the AB and

CD pairs of signals. This exchange configuration allows byte

swapping of buses in systems. It can also be used as a quad

2-to-1 multiplexer and to create low delay barrel shifters, etc. The

PI5C32X2383isdesignedwithaninternal25ohmresistorreducing

noise reflection in high-speed applications.

Ultra-lowquiescentpower(0.2µAtypical)

Ideally suited for notebook applications

Packagesavailable:

48-pin240-milwidethinplasticTSSOP(A)

48-pin150-milwideplasticQSOP(B)

Product Pin Configuration

BE1

VCC

Applications

10-wide 2:1 MUX, Byte Swapping, and Hot Insertion.

Truth Table⁽¹⁾

Function

Disconnect

Connect

BEN

BXn

A0-A9

Hi-Z

B0-B9

Hi-Z

C2 10

A2 11

GND 12

BE2 13

C5 14

A5 15

B5 16

D5 17

C6 18

A6 19

B6 20

D6 21

C7 22

A7 23

GND 24

C0-C9

D0-D9

C0-C9

48-Pin

Exchange

BX1

Note: 1. H = High Voltage Level, X = Dont Care,

L = Low Voltage Level, Hi-Z = High Impedance

36 VCC

35 D9

34 B9

33 A9

32 C9

31 D8

30 B8

Logic Block Diagram

BX2

Product Pin Description

Pin Name

BEn

BXn

Description

Bus Enable Input (Active LOW)

Bus Exchange Input

Bus A

Bus B

BX1

Bus C

BE1

BX2

Bus D

GND

VCC

Ground

BE2

Power

PS8100

07/10/97

12 3 4

中文翻译

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与PI5C32X383B相关器件

型号	品牌	获取价格	描述	数据表
PI5C32X384	PERICOM	获取价格	20-Bit, 2-Port Bus Switch
PI5C32X384_06	PERICOM	获取价格	20-Bit, 2-Port Bus Switch
PI5C32X384A	PERICOM	获取价格	20-Bit, 2-Port Bus Switch
PI5C32X384AE	PERICOM	获取价格	20-Bit, 2-Port Bus Switch
PI5C32X384AX	PERICOM	获取价格	Bus Driver, CBT/FST/QS/5C/B Series, 2-Func, 10-Bit, True Output, CMOS, PDSO48, 0.240 INCH,
PI5C32X384B	PERICOM	获取价格	20-Bit, 2-Port Bus Switch
PI5C32X384BE	PERICOM	获取价格	20-Bit, 2-Port Bus Switch
PI5C32X384BEX	PERICOM	获取价格	Bus Driver, CBT/FST/QS/5C/B Series, 2-Func, 10-Bit, True Output, CMOS, PDSO48, 0.150 INCH,
PI5C32X384C	PERICOM	获取价格	20-Bit, 2-Port Bus Switch
PI5C32X384CA	PERICOM	获取价格	20-Bit, 2-Port Bus Switch