Datasheet > PI33X257B

PI33X257B

更新时间： 2024-11-20 06:00:31

品牌	Logo	应用领域
百利通 - PERICOM		解复用器
页数	文件大小	规格书
3页	217K
描述
3.3V, 24:12 Mux/Demux BusSwitch

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数据手册

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PI33X257B 数据手册

PI3B33X257

3.3V, 24:12 Mux/Demux BusSwitch

ProductFeatures

ProductDescription

Permits Hot Insertion

PericomSemiconductorsPI3Bseriesoflogiccircuitsareproduced

using the Companys advanced sub micron CMOS technology,

achieving industry leading performance.

Near zero propagation delay

5 Ohm switches connect inputs to outputs

Direct bus connection when switches are ON

The PI3B33X257 is a 3.3V, 24:12 multiplexer/demultiplexer with

three-state outputs. Inputs can be connected to outputs with low

on resistance (5 Ohm) with no additional ground bounce noise or

propagation delay.

UltraLowQuiescentPower(0.2µATypical)

Ideally suited for notebook applications

TTL - compatible control of input levels

Fast switching speed - 4.5ns max.

Packagesavailable:

48-pin150milwideplasticBQSOP(B)

Logic Block Diagram

Truth Table⁽¹⁾

ID1

Sn YA⁽²⁾YB⁽²⁾YC⁽²⁾YD⁽²⁾

Function

Disable

S = 0

Hi-Z Hi-Z Hi-Z Hi-Z

IA0

IA1

IB0

IB1

IC0

IC1

ID0

ID1

S = 1

Notes: 1. H = High Voltage Level

L = Low Voltage Level

2. n = 0 YA, YB, YC, YD

n = 1 YE, YF, YG, YH

n = 2 YI, YJ, YK, YL

48-Pin Product Configuration

IH1

IA1

IB1

GND

IE1

48-Pin

IL1

IF1

GND

II1

IK1

GND

PS8334A

09/28/99

12 3

中文翻译

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