首頁 >HD74HC191FP-E>規(guī)格書列表
零件編號(hào) | 下載 訂購 | 功能描述/絲印 | 制造商 上傳企業(yè) | LOGO |
---|---|---|---|---|
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) 美國國家半導(dǎo)體美國國家半導(dǎo)體公司 | NSC | ||
MM54HC190/MM74HC190SynchronousDecadeUp/DownCounterswithModeControlMM54HC191/MM74HC191SynchronousBinaryUp/DownCounterswithModeControl | NSCNational Semiconductor (TI) 美國國家半導(dǎo)體美國國家半導(dǎo)體公司 | NSC | ||
MM54HC190/MM74HC190SynchronousDecadeUp/DownCounterswithModeControlMM54HC191/MM74HC191SynchronousBinaryUp/DownCounterswithModeControl | NSCNational Semiconductor (TI) 美國國家半導(dǎo)體美國國家半導(dǎo)體公司 | NSC | ||
4-BITSYNCHRONOUSUP/DOWNBINARYCOUNTERS | TI1Texas Instruments 德州儀器 | TI1 | ||
4-BITSYNCHRONOUSUP/DOWNBINARYCOUNTERS | TITexas Instruments 德州儀器美國德州儀器公司 | TI | ||
4-BITSYNCHRONOUSUP/DOWNBINARYCOUNTERS | TI1Texas Instruments 德州儀器 | TI1 |
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
RENESAS |
2014+ |
731 |
公司現(xiàn)貨庫存 |
詢價(jià) | |||
24+ |
SOP |
6200 |
詢價(jià) | ||||
HIT |
99+ |
SOP16 |
3960 |
全新原裝進(jìn)口自己庫存優(yōu)勢(shì) |
詢價(jià) | ||
HIT |
17+ |
SOP16 |
9988 |
只做原裝進(jìn)口,自己庫存 |
詢價(jià) | ||
HITACHI |
23+ |
SOP |
20000 |
全新原裝假一賠十 |
詢價(jià) | ||
HITACHI |
2016+ |
DIP |
6526 |
只做原裝正品!假一賠十!只要有上一定有貨的! |
詢價(jià) | ||
HIT |
22+23+ |
DIP |
24783 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
HITACHI |
21+ |
DIP |
12588 |
原裝正品,自己庫存 假一罰十 |
詢價(jià) | ||
RENESAS/瑞薩 |
22+ |
DIP16 |
34856 |
原裝正品現(xiàn)貨 |
詢價(jià) | ||
HIT |
三年內(nèi) |
1983 |
只做原裝正品 |
詢價(jià) |
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