首页 >74HC191DB-T>规格书列表
零件编号 | 下载&订购 | 功能描述 | 制造商&上传企业 | LOGO |
---|---|---|---|---|
Presettablesynchronous4-bitbinaryup/downcounter GENERALDESCRIPTION The74HC/HCT191arehigh-speedSi-gateCMOSdevicesandarepincompatiblewithlowpowerSchottkyTTL(LSTTL).TheyarespecifiedincompliancewithJEDECstandardno.7A. The74HC/HCT191areasynchronouslypresettable4-bitbinaryup/downcounters.Theycontainfourmaster/ | PhilipsROYAL PHILIPS 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 | NEXPERIA | ||
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 | NEXPERIA | ||
Presettablesynchronous4-bitbinaryup/downcounter GENERALDESCRIPTION The74HC/HCT191arehigh-speedSi-gateCMOSdevicesandarepincompatiblewithlowpowerSchottkyTTL(LSTTL).TheyarespecifiedincompliancewithJEDECstandardno.7A. The74HC/HCT191areasynchronouslypresettable4-bitbinaryup/downcounters.Theycontainfourmaster/ | PhilipsROYAL PHILIPS 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/ | PhilipsROYAL PHILIPS 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/ | PhilipsROYAL PHILIPS 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/ | PhilipsROYAL PHILIPS 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 | NEXPERIA | ||
SYNCHORONOUSUP/DOWNCOUNTERSWITHDOWN/UPMODECONTROL | TI1Texas Instruments(TI) 德州仪器德州仪器 (TI) | TI1 | ||
HIGHSPEEDCMOSLOGIC | TITexas Instruments 德州仪器美国德州仪器公司 | TI | ||
SYNCHRONOUSUP/DOWNCOUNTERSWITHDOWN/UPMODECONTROL | TITexas Instruments 德州仪器美国德州仪器公司 | TI | ||
SYNCHRONOUSUP/DOWNCOUNTERSWITHDOWN/UPMODECONTROL | TITexas Instruments 德州仪器美国德州仪器公司 | TI | ||
SYNCHORONOUSUP/DOWNCOUNTERSWITHDOWN/UPMODECONTROL | TI1Texas Instruments(TI) 德州仪器德州仪器 (TI) | TI1 | ||
SYNCHORONOUSUP/DOWNCOUNTERSWITHDOWN/UPMODECONTROL | TI1Texas Instruments(TI) 德州仪器德州仪器 (TI) | TI1 | ||
SYNCHRONOUSUP/DOWNCOUNTERSWITHDOWN/UPMODECONTROL | TITexas Instruments 德州仪器美国德州仪器公司 | TI | ||
SYNCHRONOUSUP/DOWNCOUNTERSWITHDOWN/UPMODECONTROL | TITexas Instruments 德州仪器美国德州仪器公司 | TI | ||
SYNCHORONOUSUP/DOWNCOUNTERSWITHDOWN/UPMODECONTROL | TI1Texas Instruments(TI) 德州仪器德州仪器 (TI) | TI1 | ||
SynchronousUp/DownDecade,4-bitBinaryCounter(SingleClockLine) TheHD74HC190andHD74HC191aresynchronous,reversideup/downcounters.TheHD74HC190isa4-bitdecadecounterandtheHD74HC191isa4-bitbinarycounter.Synchronouscountingoperationisprovidedbyhavingallflip-flopsclockedsimultaneouslysothattheoutputschangecoincidentwitheacho | HitachiHitachi, Ltd. 日立公司 | Hitachi | ||
SynchronousUp/DownDecadeCounter(SingleClockLine) Description TheHD74HC190isa4-bitdecadecounterandtheHD74HC191isa4-bitbinarycounter.Synchronouscountingoperationisprovidedbyhavingallflip-flopsclockedsimultaneouslysothattheoutputschangecoincidentwitheachotherwhensoinstructedbythesteeringlogic.Thismodeof | RENESASRenesas Electronics America 瑞萨瑞萨科技有限公司 | RENESAS | ||
SynchronousUp/DownDecadeCounter(SingleClockLine) Description TheHD74HC190isa4-bitdecadecounterandtheHD74HC191isa4-bitbinarycounter.Synchronouscountingoperationisprovidedbyhavingallflip-flopsclockedsimultaneouslysothattheoutputschangecoincidentwitheachotherwhensoinstructedbythesteeringlogic.Thismodeof | RENESASRenesas Electronics America 瑞萨瑞萨科技有限公司 | RENESAS |
详细参数
- 型号:
74HC191DB-T
- 功能描述:
计数器 IC SYNC BIN U/D COUNTER
- RoHS:
否
- 制造商:
NXP Semiconductors
- 计数器类型:
Binary Counters
- 逻辑系列:
74LV
- 位数:
10
- 工作电源电压:
1 V to 5.5 V
- 工作温度范围:
- 40 C to + 125 C
- 封装/箱体:
SOT-109
- 封装:
Reel
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI |
23+ |
SMD |
12490 |
原装正品现货 |
询价 | ||
TI |
20+ |
SMD |
65300 |
一级代理/放心购买! |
询价 | ||
TI |
2022+ |
SMD |
7300 |
原装现货 |
询价 | ||
NXP |
1342+ |
SOT109 |
60000 |
询价 | |||
NXP |
2339+ |
N/A |
25843 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
询价 | ||
NXP |
2021+ |
N/A |
6540 |
原装现货/欢迎来电咨询 |
询价 | ||
PH |
22+ |
NA |
30000 |
原装现货假一罚十 |
询价 | ||
ti |
22+ |
N/A |
6980 |
原装现货,可开13%税票 |
询价 | ||
23+ |
N/A |
90150 |
正品授权货源可靠 |
询价 | |||
5000 |
公司存货 |
询价 |
相关规格书
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- 74HC191N
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- 74HC1G04GV125
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- 74HC1G04GW,165
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- 74HC1G08GV,125
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- 74HC1G08GW,165
- 74HC1G08GW/DG,125
相关库存
更多- 74HC191E
- 74HC191N,652
- 74HC191PW
- 74HC191PW,118
- 74HC192
- 74HC192D-T
- 74HC193
- 74HC193D
- 74HC193D,653
- 74HC193DB,112
- 74HC193DB-Q100J
- 74HC193D-Q100J
- 74HC193N
- 74HC193N652
- 74HC193PW,112
- 74HC193PW-Q100J
- 74HC194
- 74HC194D,652
- 74HC194D652
- 74HC194DB,112
- 74HC194DB-T
- 74HC194N
- 74HC1958
- 74HC195N
- 74HC1G00GV
- 74HC1G00GV125
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- 74HC1G00GW,165
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- 74HC1G02GV,125
- 74HC1G02GV-Q100,12
- 74HC1G02GW
- 74HC1G02GW,165
- 74HC1G02GW/T1
- 74HC1G04GV,125
- 74HC1G04GV-Q100H
- 74HC1G04GW,125
- 74HC1G04GW125
- 74HC1G04GW-R
- 74HC1G08GV125
- 74HC1G08GV-Q100,125
- 74HC1G08GW,125
- 74HC1G08GW/C2,125
- 74HC1G08GW125