PI5C3257

更新时间： 2024-11-05 06:03:11

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	38K
描述
Quad 2:1 MUX/DEMUX BusSwitch

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

PI5C3257 数据手册

PI5C3257

QUAD2:1MUX/DEMUXBusSwitch

PI5C3257

Quad 2:1 MUX/DEMUX BusSwitch

Product Features:

• Near zero propagation delay

ProductDescription:

Pericom Semiconductor’s PI5C series of logic circuits are pro-

duced in the Company’s advanced 0.8 micron CMOS technology,

achieving industry leading performance.

• 5Ω switches connect inputs to outputs

•

Direct bus connection when switches are ON

The PI5C3257 is a Quad 2:1 multiplexer/demultiplexer with three-

state outputs that is pinout and function compatible with the

PI74FCT257T, 74F257, and 74ALS/AS/LS257. Inputs can be

connectedtooutputswithlowonresistance(5Ω)withnoadditional

ground bounce noise or propagation delay.

Ultra Low Quiescent Power (0.2µA Typical)

– Ideally suited for notebook applications

•

Pin compatible with 74 series 257 logic devices

• Packages available:

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

– 16-pin 300 mil wide plastic SOIC (S)

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

– 20-pin 150 mil wide plastic TSSOP (R)

16-Pin Product Configuration

Logic Block Diagram

IC0

IC1

ID0

ID1

16-PIN

GND

20-Pin Product Configuration

ID0

20-PIN

R20

ID1

Product Pin Description

Truth Table⁽¹⁾

YA YB YC YD Function

Pin Name

IAn-IDn

Description

Data Inputs

Select Inputs

Enable

GND

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

IA0 IB0 IC0 ID0

IA1 IB1 IC1 ID1

Disable

S = 0

S = 1

YA-YD

GND

VCC

Data Outputs

Ground

Note: 1. H = High Voltage Level

L = Low Voltage Level

Power

No Connect

PS7018A 03/13/96

158

12 3

中文翻译

下载PDF

与PI5C3257相关器件

型号	品牌	获取价格	描述	数据表
PI5C3257C	ETC	获取价格	Digital Switch \| Quad 2:1. Mux/Demux Bus Swit
PI5C3257C2LE	PERICOM	获取价格	Bus Exchanger, CBT/FST/QS/5C/B Series, 1-Func, 4-Bit, True Output, CMOS, PDSO16, 0.173 INC
PI5C3257C2LEX	PERICOM	获取价格	Bus Exchanger, CBT/FST/QS/5C/B Series, 1-Func, 4-Bit, True Output, CMOS, PDSO16, 0.173 INC
PI5C3257C2LX	PERICOM	获取价格	Bus Exchanger, CBT/FST/QS/5C/B Series, 1-Func, 4-Bit, True Output, CMOS, PDSO16, 0.173 INC
PI5C3257C2Q	PERICOM	获取价格	Bus Exchanger, CBT/FST/QS/5C/B Series, 1-Func, 4-Bit, True Output, CMOS, PDSO16, 0.150 INC
PI5C3257C2QE	PERICOM	获取价格	Bus Exchanger, CBT/FST/QS/5C/B Series, 1-Func, 4-Bit, True Output, CMOS, PDSO16, 0.150 INC
PI5C3257CL	ETC	获取价格	2-Input Digital Multiplexer
PI5C3257CLX	PERICOM	获取价格	Bus Exchanger, CBT/FST/QS/5C/B Series, 1-Func, 4-Bit, True Output, CMOS, PDSO16, 0.173 INC
PI5C3257CQ	ETC	获取价格	2-Input Digital Multiplexer
PI5C3257L	ETC	获取价格	2-Input Digital Multiplexer