Datasheet > PI74LCX543L

PI74LCX543L

更新时间： 2024-11-20 23:27:51

品牌	Logo	应用领域
其他 - ETC		总线收发器逻辑集成电路光电二极管输出元件
页数	文件大小	规格书
5页	190K
描述
Single 8-bit Bus Transceiver

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PI74LCX543L 数据手册

PI74LCX543

Fast CMOS 3.3V 8-Bit Latched Transceiver

Product Features

Product Description

FunctionallycompatiblewithFCT3,LVT,and74

series 543 families of products

PericomSemiconductorsPI74LCXseriesoflogiccircuitsarepro-

ducedusingtheCompanysadvanced0.6micronCMOStechnology,

achieving industry leading speed grades.

Tri-State outputs

5V Tolerant inputs and outputs

2.0V-3.6V VCC supply operation

Balanced sink and source output drives (24 mA)

Low ground bounce outputs

ThePI74LCX543isan8-bitwidenon-invertingtransceiverdesigned

with two sets of eight D-type latches with separate input and output

controls for each set. For data flow from A to B, for example, the

A-to-B Enable (CEAB) input must be LOW in order to enter data

from A0A7 or to take data from B0B7, as indicated in the Truth

Table. With CEAB LOW, a LOW signal makes the A-to-B latches

transparent; a subsequent LOW-to-HIGH transition of the LEAB

signal puts the A latches in the storage mode and their outputs no

longer change the A inputs. With CEAB and OEAB both LOW, the

3-state B output buffers are active and reflect the data present at the

output of the A latches. Control of data from B to A is similar, but

uses the CEAB, LEAB, and OEAB inputs.

Supports live insertion

ESD Protection exceeds 2000V, Human Body Model

200V, Machine Model

Packages available:

24-pin209-milwideplasticSSOP(H)

24-pin173-milwideplasticTSSOP(L)

24-pin150-milwideplasticQSOP(Q)

24-pin300-milwideplasticSOIC(S)

The PI74LCX543 can be driven from either 3.3V or 5.0V devices

allowing this device to be used as a translator in a mixed

3.3/5.0V system.

Logic Block Diagram

DETAIL A x 7

OEBA

OEAB

CEBA

LEBA

CEAB

LEAB

PS2102A 02/25/97

12 3 4 5

中文翻译

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与PI74LCX543L相关器件

型号	品牌	获取价格	描述	数据表
PI74LCX543Q	ETC	获取价格	Single 8-bit Bus Transceiver
PI74LCX543S	ETC	获取价格	Single 8-bit Bus Transceiver
PI74LCX573	ETC	获取价格	Logic \| Octal Transparent Latch (3-State)
PI74LCX573H	ETC	获取价格	8-Bit D-Type Latch
PI74LCX573HX	PERICOM	获取价格	Bus Driver, LVC/LCX/Z Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, 0.209 INCH, 0.65 M
PI74LCX573L	ETC	获取价格	8-Bit D-Type Latch
PI74LCX573LX	PERICOM	获取价格	Bus Driver, LVC/LCX/Z Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, 0.173 INCH, 1.10 M
PI74LCX573Q	ETC	获取价格	8-Bit D-Type Latch
PI74LCX573QEX	PERICOM	获取价格	Bus Driver, LVC/LCX/Z Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, 0.150 INCH, 0.635
PI74LCX573QX	PERICOM	获取价格	Bus Driver, LVC/LCX/Z Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, 0.150 INCH, 0.635