位置：首页 > IC中文资料 > HD74HC191FPEL
| 型号 | 功能描述 | 生产厂家&企业 | LOGO | 操作 |
|---|---|---|---|---|
HD74HC191FPEL | SynchronousUp/DownDecadeCounter(SingleClockLine) Description TheHD74HC190isa4-bitdecadecounterandtheHD74HC191isa4-bitbinarycounter.Synchronouscountingoperationisprovidedbyhavingallflip-flopsclockedsimultaneouslysothattheoutputschangecoincidentwitheachotherwhensoinstructedbythesteeringlogic.Thismodeof | RENESASRenesas Technology Corp 瑞萨瑞萨科技有限公司 |  |   |
Presettablesynchronous4-bitbinaryup/downcounter GENERALDESCRIPTION The74HC/HCT191arehigh-speedSi-gateCMOSdevicesandarepincompatiblewithlowpowerSchottkyTTL(LSTTL).TheyarespecifiedincompliancewithJEDECstandardno.7A. The74HC/HCT191areasynchronouslypresettable4-bitbinaryup/downcounters.Theycontainfourmaster/ | PhilipsPhilips Semiconductors 飞利浦荷兰皇家飞利浦 | Philips | | |
Presettablesynchronous4-bitbinaryup/downcounter 1.Generaldescription The74HC191isanasynchronouslypresettable4-bitbinaryup/downcounter.Itcontainsfour master/slaveflip-flopswithinternalgatingandsteeringlogictoprovideasynchronouspresetand synchronouscount-upandcount-downoperation.Asynchronousparallelloadcapabil | NEXPERIANexperia B.V. All rights reserved 安世安世半导体(中国)有限公司 |  | | |
Presettablesynchronous4-bitbinaryup/downcounter 1.Generaldescription The74HC191isanasynchronouslypresettable4-bitbinaryup/downcounter.Itcontainsfour master/slaveflip-flopswithinternalgatingandsteeringlogictoprovideasynchronouspresetand synchronouscount-upandcount-downoperation.Asynchronousparallelloadcapabil | NEXPERIANexperia B.V. All rights reserved 安世安世半导体(中国)有限公司 | | | |
Presettablesynchronous4-bitbinaryup/downcounter GENERALDESCRIPTION The74HC/HCT191arehigh-speedSi-gateCMOSdevicesandarepincompatiblewithlowpowerSchottkyTTL(LSTTL).TheyarespecifiedincompliancewithJEDECstandardno.7A. The74HC/HCT191areasynchronouslypresettable4-bitbinaryup/downcounters.Theycontainfourmaster/ | PhilipsPhilips Semiconductors 飞利浦荷兰皇家飞利浦 | Philips | | |
Presettablesynchronous4-bitbinaryup/downcounter GENERALDESCRIPTION The74HC/HCT191arehigh-speedSi-gateCMOSdevicesandarepincompatiblewithlowpowerSchottkyTTL(LSTTL).TheyarespecifiedincompliancewithJEDECstandardno.7A. The74HC/HCT191areasynchronouslypresettable4-bitbinaryup/downcounters.Theycontainfourmaster/ | PhilipsPhilips Semiconductors 飞利浦荷兰皇家飞利浦 | Philips | |
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
HITACHI/日立 |
24+ |
NA/ |
3393 |
原装现货,当天可交货,原型号开票 |
|||
HITACHI |
22+ |
DIP16 |
45000 |
进口原装,假一罚十 |
|||
HIT |
24+ |
DIP16P |
6980 |
原装现货,可开13%税票 |
|||
HITACHI/日立 |
24+ |
DIP-16 |
9600 |
原装现货,优势供应,支持实单! |
|||
HITACHI |
21+ |
DIP |
12588 |
原装正品,自己库存 假一罚十 |
|||
HITACHI/日立 |
23+ |
SOP16 |
10000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
|||
RENESAS |
19+ |
DIP |
73000 |
原厂代理渠道,每一颗芯片都可追溯原厂； |
|||
HIT |
三年内 |
1983 |
只做原装正品 |
||||
HIT |
24+ |
SOP |
37500 |
原装正品现货,价格有优势! |
|||
RENESAS/瑞萨 |
25+ |
DIP16 |
880000 |
明嘉莱只做原装正品现货 |
HD74HC191FPEL芯片相关品牌
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