零件編號(hào) | 下載&訂購(gòu) | 功能描述 | 制造商&上傳企業(yè) | LOGO |
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Presettablesynchronous4-bitbinaryup/downcounter GENERALDESCRIPTION The74HC/HCT191arehigh-speedSi-gateCMOSdevicesandarepincompatiblewithlowpowerSchottkyTTL(LSTTL).TheyarespecifiedincompliancewithJEDECstandardno.7A. The74HC/HCT191areasynchronouslypresettable4-bitbinaryup/downcounters.Theycontainfourmaster/ | PhilipsNXP Semiconductors 飛利浦荷蘭皇家飛利浦 | Philips | ||
Presettablesynchronous4-bitbinaryup/downcounter GENERALDESCRIPTION The74HC/HCT191arehigh-speedSi-gateCMOSdevicesandarepincompatiblewithlowpowerSchottkyTTL(LSTTL).TheyarespecifiedincompliancewithJEDECstandardno.7A. The74HC/HCT191areasynchronouslypresettable4-bitbinaryup/downcounters.Theycontainfourmaster/ | PhilipsNXP Semiconductors 飛利浦荷蘭皇家飛利浦 | Philips | ||
Presettablesynchronous4-bitbinaryup/downcounter 1.Generaldescription The74HC191isanasynchronouslypresettable4-bitbinaryup/downcounter.Itcontainsfour master/slaveflip-flopswithinternalgatingandsteeringlogictoprovideasynchronouspresetand synchronouscount-upandcount-downoperation.Asynchronousparallelloadcapabil | NEXPERIANexperia B.V. All rights reserved 安世安世半導(dǎo)體(中國(guó))有限公司 | NEXPERIA | ||
SYNCHORONOUSUP/DOWNCOUNTERSWITHDOWN/UPMODECONTROL | TI1Texas Instruments 德州儀器 | TI1 | ||
HIGHSPEEDCMOSLOGIC | TITexas Instruments 德州儀器美國(guó)德州儀器公司 | TI | ||
SYNCHRONOUSUP/DOWNCOUNTERSWITHDOWN/UPMODECONTROL | TITexas Instruments 德州儀器美國(guó)德州儀器公司 | TI | ||
SYNCHRONOUSUP/DOWNCOUNTERSWITHDOWN/UPMODECONTROL | TITexas Instruments 德州儀器美國(guó)德州儀器公司 | TI | ||
SYNCHORONOUSUP/DOWNCOUNTERSWITHDOWN/UPMODECONTROL | TI1Texas Instruments 德州儀器 | TI1 | ||
SYNCHRONOUSUP/DOWNCOUNTERSWITHDOWN/UPMODECONTROL | TITexas Instruments 德州儀器美國(guó)德州儀器公司 | TI | ||
SYNCHORONOUSUP/DOWNCOUNTERSWITHDOWN/UPMODECONTROL | TI1Texas Instruments 德州儀器 | TI1 | ||
SYNCHORONOUSUP/DOWNCOUNTERSWITHDOWN/UPMODECONTROL | TI1Texas Instruments 德州儀器 | TI1 | ||
SYNCHRONOUSUP/DOWNCOUNTERSWITHDOWN/UPMODECONTROL | TITexas Instruments 德州儀器美國(guó)德州儀器公司 | TI | ||
SynchronousUp/DownDecade,4-bitBinaryCounter(SingleClockLine) TheHD74HC190andHD74HC191aresynchronous,reversideup/downcounters.TheHD74HC190isa4-bitdecadecounterandtheHD74HC191isa4-bitbinarycounter.Synchronouscountingoperationisprovidedbyhavingallflip-flopsclockedsimultaneouslysothattheoutputschangecoincidentwitheacho | HitachiHitachi Semiconductor 日立日立公司 | Hitachi | ||
SynchronousUp/DownDecadeCounter(SingleClockLine) Description TheHD74HC190isa4-bitdecadecounterandtheHD74HC191isa4-bitbinarycounter.Synchronouscountingoperationisprovidedbyhavingallflip-flopsclockedsimultaneouslysothattheoutputschangecoincidentwitheachotherwhensoinstructedbythesteeringlogic.Thismodeof | RENESASRenesas Technology Corp 瑞薩瑞薩科技有限公司 | RENESAS | ||
SynchronousUp/DownDecadeCounter(SingleClockLine) Description TheHD74HC190isa4-bitdecadecounterandtheHD74HC191isa4-bitbinarycounter.Synchronouscountingoperationisprovidedbyhavingallflip-flopsclockedsimultaneouslysothattheoutputschangecoincidentwitheachotherwhensoinstructedbythesteeringlogic.Thismodeof | RENESASRenesas Technology Corp 瑞薩瑞薩科技有限公司 | RENESAS | ||
SynchronousUp/DownDecadeCounter(SingleClockLine) Description TheHD74HC190isa4-bitdecadecounterandtheHD74HC191isa4-bitbinarycounter.Synchronouscountingoperationisprovidedbyhavingallflip-flopsclockedsimultaneouslysothattheoutputschangecoincidentwitheachotherwhensoinstructedbythesteeringlogic.Thismodeof | RENESASRenesas Technology Corp 瑞薩瑞薩科技有限公司 | RENESAS | ||
SynchronousUp/DownDecadeCounter(SingleClockLine) Description TheHD74HC190isa4-bitdecadecounterandtheHD74HC191isa4-bitbinarycounter.Synchronouscountingoperationisprovidedbyhavingallflip-flopsclockedsimultaneouslysothattheoutputschangecoincidentwitheachotherwhensoinstructedbythesteeringlogic.Thismodeof | RENESASRenesas Technology Corp 瑞薩瑞薩科技有限公司 | RENESAS | ||
4BITSYNCHRONOUSUP/DOWNCOUNTERS DESCRIPTION TheM54/74HC190/191arehighspeedCMOS4-BITSYNCHRONOUSUP/DOWNCOUNTERSfabricatedinsilicongateC2MOStechnology. ■HIGHSPEED fMAX=48MHz(TYP.)ATVCC=5V ■LOWPOWERDISSIPATION ICC=4μA(MAX.)ATTA=25°C ■HIGHNOISEIMMUNITY VNIH=VNIL=28 | STMICROELECTRONICSSTMicroelectronics 意法半導(dǎo)體意法半導(dǎo)體集團(tuán) | STMICROELECTRONICS | ||
4BITSYNCHRONOUSUP/DOWNCOUNTERS | STMICROELECTRONICSSTMicroelectronics 意法半導(dǎo)體意法半導(dǎo)體集團(tuán) | STMICROELECTRONICS | ||
MM54HC190/MM74HC190SynchronousDecadeUp/DownCounterswithModeControlMM54HC191/MM74HC191SynchronousBinaryUp/DownCounterswithModeControl | NSCNational Semiconductor (TI) 美國(guó)國(guó)家半導(dǎo)體美國(guó)國(guó)家半導(dǎo)體公司 | NSC |
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
TI |
23+ |
SMD |
12490 |
原裝正品現(xiàn)貨 |
詢價(jià) | ||
TI |
24+ |
SMD |
65300 |
一級(jí)代理/放心購(gòu)買! |
詢價(jià) | ||
NXP |
2339+ |
N/A |
25843 |
公司原廠原裝現(xiàn)貨假一罰十!特價(jià)出售!強(qiáng)勢(shì)庫(kù)存! |
詢價(jià) | ||
NXP |
24+ |
N/A |
6540 |
原裝現(xiàn)貨/歡迎來(lái)電咨詢 |
詢價(jià) | ||
PH |
22+ |
NA |
30000 |
原裝現(xiàn)貨假一罰十 |
詢價(jià) | ||
ti |
24+ |
N/A |
6980 |
原裝現(xiàn)貨,可開(kāi)13%稅票 |
詢價(jià) | ||
24+ |
5000 |
公司存貨 |
詢價(jià) | ||||
TOSHIBA/東芝 |
23+ |
SOP16 |
3000 |
一級(jí)代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價(jià) | ||
RENESAS(瑞薩)/IDT |
23+ |
7350 |
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費(fèi)送樣,原廠技術(shù)支持!!! |
詢價(jià) | |||
24+ |
N/A |
64000 |
一級(jí)代理-主營(yíng)優(yōu)勢(shì)-實(shí)惠價(jià)格-不悔選擇 |
詢價(jià) |
相關(guān)規(guī)格書
更多- 74HC193
- 74HC195
- 74HC1G04GW
- 74HC1G125GW
- 74HC20
- 74HC20N
- 74HC21D
- 74HC237
- 74HC238D
- 74HC240
- 74HC240D
- 74HC241
- 74HC241N
- 74HC244A
- 74HC244N
- 74HC245
- 74HC245D
- 74HC245PW
- 74HC251D
- 74HC253D
- 74HC257D
- 74HC259D
- 74HC27
- 74HC273A
- 74HC273D
- 74HC273N
- 74HC280
- 74HC30D
- 74HC32A
- 74HC32N
- 74HC365
- 74HC367
- 74HC367N
- 74HC368AP
- 74HC373
- 74HC373AP
- 74HC373DB
- 74HC373PW
- 74HC374A
- 74HC374DB
- 74HC375
- 74HC377D
- 74HC390
- 74HC393
- 74HC393D
相關(guān)庫(kù)存
更多- 74HC193D
- 74HC1G00GW
- 74HC1G08GW
- 74HC1G66GW
- 74HC20D
- 74HC21
- 74HC221
- 74HC238
- 74HC238N
- 74HC240A
- 74HC240N
- 74HC241D
- 74HC244
- 74HC244D
- 74HC244PW
- 74HC245A
- 74HC245N
- 74HC251
- 74HC253
- 74HC257
- 74HC259
- 74HC259N
- 74HC273
- 74HC273AP
- 74HC273DB
- 74HC27D
- 74HC30
- 74HC32
- 74HC32D
- 74HC32PW
- 74HC365D
- 74HC367D
- 74HC368
- 74HC368D
- 74HC373A
- 74HC373D
- 74HC373N
- 74HC374
- 74HC374D
- 74HC374N
- 74HC377
- 74HC377N
- 74HC390D
- 74HC393A
- 74HC393N