位置：首页 > IC中文资料 > HD74LS190FPEL
| 型号 | 功能描述 | 生产厂家&企业 | LOGO | 操作 |
|---|---|---|---|---|
HD74LS190FPEL | SynchronousUp/DownDecadeCounter(signalclockline) Synchronousoperationisprovidedbyhavingallflip-flopsclockedsimultaneouslysothattheoutputschangecoincidentwitheachotherwhensoinstructedbythesteeringlogic.Thismodeofoperationeliminatestheoutputcountingspikesnormallyassociatedwithasynchronous(rippleclock)counte | RENESASRenesas Electronics America 瑞萨瑞萨科技有限公司 |  |   |
PRESETTABLEBCD/DECADEUP/DOWNCOUNTERSPRESETTABLE4-BITBINARYUP/DOWNCOUNTERS PRESETTABLEBCD/DECADEUP/DOWNCOUNTERS PRESETTABLE4-BITBINARYUP/DOWNCOUNTERS TheSN54/74LS190isasynchronousUP/DOWNBCDDecade(8421)CounterandtheSN54/74LS191isasynchronousUP/DOWNModulo-16BinaryCounter.StatechangesofthecountersaresynchronouswiththeLOW-to-HIGHtransit | MotorolaMotorola, Inc 摩托罗拉 |  | | |
SynchronousUp/DownDecadeCounters(singleclockline) SynchronousUp/DownDecadeCounters(singleclockline) Synchronousoperationisprovidedbyhavingallflip-flopsclockedsimultaneouslysothattheoutputchangecoincidentwitheachotherwhensoinstructedbythesteeringlogic.Thismodeofoperationeliminatestheoutputcountingspikesnorm | HitachiHitachi, Ltd. 日立公司 |  | | |
PRESETTABLEBCD/DECADEUP/DOWNCOUNTERSPRESETTABLE4-BITBINARYUP/DOWNCOUNTERS PRESETTABLEBCD/DECADEUP/DOWNCOUNTERS PRESETTABLE4-BITBINARYUP/DOWNCOUNTERS TheSN54/74LS190isasynchronousUP/DOWNBCDDecade(8421)CounterandtheSN54/74LS191isasynchronousUP/DOWNModulo-16BinaryCounter.StatechangesofthecountersaresynchronouswiththeLOW-to-HIGHtransit | MotorolaMotorola, Inc 摩托罗拉 | | | |
SYNCHRONOUSUP/DOWNCOUNTERSWITHDOWN/UPMODECONTROL 文件：512.63 Kbytes Page：14 Pages | TITexas Instruments 德州仪器美国德州仪器公司 |  | | |
SYNCHRONOUSUP/DOWNCOUNTERSWITHDOWN/UPMODECONTROL 文件：1.06224 Mbytes Page：16 Pages | TI1Texas Instruments(TI) 德州仪器德州仪器 (TI) |  | |
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
三洋 |
23+ |
SOP-14 |
6500 |
全新原装假一赔十 |
|||
HIT |
97+ |
DIP16 |
2590 |
全新原装进口自己库存优势 |
|||
RENESAS(瑞萨)/IDT |
23+ |
6000 |
|||||
HIT |
23+ |
DIP16 |
18000 |
||||
HIT |
17+ |
DIP16 |
9988 |
只做原装进口,自己库存 |
|||
RENESAS |
2018+ |
DIP |
30617 |
一级代理全新原装热卖 |
|||
N/A |
23+ |
DIP16 |
1517 |
专业优势供应 |
|||
RENESAS |
22+ |
DIP16 |
6800 |
绝对原装!真实库存! |
|||
HIT |
01+ |
DIP-20 |
6000 |
绝对原装自己现货 |
|||
RENESAS/瑞萨 |
1948+ |
SOP |
6852 |
只做原装正品现货!或订货假一赔十! |
HD74LS190FPEL芯片相关品牌
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