首頁(yè) >HD74HC191RPEL>規(guī)格書(shū)列表
零件編號(hào) | 下載 訂購(gòu) | 功能描述/絲印 | 制造商 上傳企業(yè) | LOGO |
---|---|---|---|---|
HD74HC191RPEL | Synchronous Up/Down Decade Counter (Single Clock Line) 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 | ||
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 | ||
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 | ||
4-BITSYNCHRONOUSUP/DOWNBINARYCOUNTERS | TI1Texas Instruments 德州儀器 | TI1 | ||
4-BITSYNCHRONOUSUP/DOWNBINARYCOUNTERS | TITexas Instruments 德州儀器美國(guó)德州儀器公司 | TI | ||
4-BITSYNCHRONOUSUP/DOWNBINARYCOUNTERS | TI1Texas Instruments 德州儀器 | TI1 | ||
4-BITSYNCHRONOUSUP/DOWNBINARYCOUNTERS | TITexas Instruments 德州儀器美國(guó)德州儀器公司 | TI |
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
RENESAS/瑞薩 |
22+ |
SOP16 |
47664 |
鄭重承諾只做原裝進(jìn)口貨 |
詢(xún)價(jià) | ||
HITACHI/日立 |
2447 |
SOP16 |
100500 |
一級(jí)代理專(zhuān)營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期排單到貨 |
詢(xún)價(jià) | ||
HIT |
21+ |
SOP16 |
10 |
原裝現(xiàn)貨假一賠十 |
詢(xún)價(jià) | ||
HITACHI/日立 |
23+ |
SOP16 |
10000 |
原廠(chǎng)授權(quán)一級(jí)代理,專(zhuān)業(yè)海外優(yōu)勢(shì)訂貨,價(jià)格優(yōu)勢(shì)、品種 |
詢(xún)價(jià) | ||
HIT |
23+ |
SOP16 |
10 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢(xún)價(jià) | ||
RENESAS/瑞薩 |
22+ |
SOP16 |
6521 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢(xún)價(jià) | ||
24+ |
DIP |
208 |
詢(xún)價(jià) | ||||
HIT |
97+ |
DIP16 |
3215 |
全新原裝進(jìn)口自己庫(kù)存優(yōu)勢(shì) |
詢(xún)價(jià) | ||
HIT |
24+ |
DIP16P |
6980 |
原裝現(xiàn)貨,可開(kāi)13%稅票 |
詢(xún)價(jià) | ||
HIT |
17+ |
DIP16 |
9988 |
只做原裝進(jìn)口,自己庫(kù)存 |
詢(xún)價(jià) |
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