型号 功能描述 生产厂家&企业 LOGO 操作

M54HC390F1RM74HC390M1RM74HC390B1RM74HC390C1R

DESCRIPTION TheM54/74HC393isahighspeedCMOSDUALBINARYCOUNTERfabricatedinsilicongateC2MOStechnology.IthasthesamehighspeedperformanceofLSTTLcombinedwithtrueCOMSlowpowerconsumption. Thiscountercircuitcontainsindependentripplecarrycountersandtwo4-bitrippleca

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体集团

STMICROELECTRONICS

DUALBINARYCOUNTER

DESCRIPTION TheM74HC393isanhighspeedCMOSDUALBINARYCOUNTERfabricatedwithsilicongateC2MOStechnology. Thiscountercircuitcontainsindependentripplecarrycountersandtwo4-bitripplecarrybinarycounters,whichcanbecascadedtocreateasingledivideby256counter. Each4-bi

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体集团

STMICROELECTRONICS

Dual4-bitbinaryripplecounter

1.Generaldescription The74HC393;74HCT393isadual4-stagebinaryripplecounter.Eachcounterfeaturesaclock input(nCP),anoverridingasynchronousmasterresetinput(nMR)and4bufferedparalleloutputs (nQ0tonQ3).ThecounteradvancesontheHIGH-to-LOWtransitionofnCP.AHIGHon

NEXPERIANexperia B.V. All rights reserved

安世安世半导体(中国)有限公司

NEXPERIA

DUAL4-BITBINARYRIPPLECOUNTER

ETC1List of Unclassifed Manufacturers

etc未分类制造商未分类制造商

ETC1

Dual4-bitbinaryripplecounter

GENERALDESCRIPTION The74HC/HCT393arehigh-speedSi-gateCMOSdevicesandarepincompatiblewithlowpowerSchottkyTTL(LSTTL).TheyarespecifiedincompliancewithJEDECstandardno.7A. The74HC/HCT393are4-bitbinaryripplecounterswithseparateclocks(1CPand2CP)andmasterreset(

PhilipsPhilips Semiconductors

飞利浦荷兰皇家飞利浦

Dual4-bitbinaryripplecounter

ETC

知名厂家

HighSpeedCMOSLogic

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SS

Silicon Supplies

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更新时间:2025-7-21 23:00:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
ST/意法
24+
NA/
18235
原装现货,当天可交货,原型号开票
ST
24+
SOP14
80000
只做自己库存,全新原装进口正品假一赔百,可开13%增
ST
20+
SOP
2960
诚信交易大量库存现货
ST/意法
23+
SOP
8100
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、
MIT
2450+
DIP
8850
只做原装正品假一赔十为客户做到零风险!!
STMicroelect
23+
14-SOIC
52682
MITSUBIS
22+
DIP-14
3000
原装正品,支持实单
ST
25+
SOP
3200
全新原装、诚信经营、公司现货销售!
ST
22+
14SO
9000
原厂渠道,现货配单
MIT
01+
DIP-14
5
一级代理,专注军工、汽车、医疗、工业、新能源、电力

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