Datasheet > IDT74FCT543CTPYG

IDT74FCT543CTPYG

更新时间： 2023-01-02 19:40:52

品牌	Logo	应用领域
艾迪悌 - IDT		光电二极管
页数	文件大小	规格书
7页	75K
描述
Registered Bus Transceiver, FCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24

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IDT74FCT543CTPYG 数据手册

IDT74FCT543AT/CT/DT

FASTCMOSOCTALLATCHEDTRANSCEIVER

INDUSTRIALTEMPERATURERANGE

FAST CMOS

OCTAL LATCHED

TRANSCEIVER

IDT74FCT543AT/CT/DT

FEATURES:

DESCRIPTION:

• A, C, and D grades

TheFCT543Tisanon-invertingoctaltransceiverbuiltusinganadvanced

dualmetalCMOStechnology. ThisdevicecontainstwosetsofeightD-type

latches withseparate inputandoutputcontrols foreachset. Fordata flow

fromAtoB,forexample,theA-to-BEnable(CEAB)inputmustbelowinorder

to enter data from A0–A7 or to take data from B0–B7, as indicated in the

FunctionTable. WithCEAB low, a lowsignalonthe A-to-BLatchEnable

(LEAB)inputmakes the A-to-Blatches transparent;a subsequentlow-to-

hightransitionoftheLEABsignalputstheAlatchesinthestoragemodeand

theiroutputsnolongerchangewiththeAinputs. WithCEABandOEABboth

low,the3-stateBoutputbuffersareactiveandreflectthedatapresentatthe

outputofthe Alatches. Controlofdata fromBtoAis similar,butuses the

CEBA, LEBA andOEBA inputs.

• Low input and output leakage ≤1µA (max.)

• CMOS power levels

• True TTL input and output compatibility:

– VOH = 3.3V (typ.)

– VOL = 0.3V (typ.)

• High Drive outputs (-15mA IOH, 64mA IOL)

• Meets or exceeds JEDEC standard 18 specifications

• Power off disable outputs permit "live insertion"

• Available in SOIC, SSOP, and QSOP packages

FUNCTIONALBLOCKDIAGRAM

DETAIL A

A₀

DETAIL A x 7

OEBA

OEAB

CEBA

LEBA

CEAB

LEAB

TheIDTlogoisaregisteredtrademarkofIntegratedDeviceTechnology,Inc.

INDUSTRIAL TEMPERATURE RANGE

FEBRUARY 2006

DSC-5489/5

12 3 4 5 6 7

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与IDT74FCT543CTPYG相关器件

型号	品牌	获取价格	描述	数据表
IDT74FCT543CTPYG8	IDT	获取价格	Registered Bus Transceiver, FCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24, SSOP-24
IDT74FCT543CTQ	IDT	获取价格	FAST CMOS OCTAL LATCHED TRANSCEIVER
IDT74FCT543CTQ8	IDT	获取价格	Registered Bus Transceiver, FCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24, MO-137-A
IDT74FCT543CTQB	IDT	获取价格	FAST CMOS OCTAL LATCHED TRANSCEIVER
IDT74FCT543CTQG	IDT	获取价格	FAST CMOS OCTAL LATCHED TRANSCEIVER
IDT74FCT543CTQG8	IDT	获取价格	Registered Bus Transceiver, FCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24, QSOP-24
IDT74FCT543CTSO	IDT	获取价格	FAST CMOS OCTAL LATCHED TRANSCEIVER
IDT74FCT543CTSOB	IDT	获取价格	FAST CMOS OCTAL LATCHED TRANSCEIVER
IDT74FCT543CTSOG	IDT	获取价格	FAST CMOS OCTAL LATCHED TRANSCEIVER
IDT74FCT543CTSOG8	IDT	获取价格	Registered Bus Transceiver, FCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24, SOIC-24