首页 >74HC193DB-T>规格书列表
| 零件编号 | 下载 订购 | 功能描述/丝印 | 制造商 上传企业 | LOGO |
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Presettablesynchronous4-bitbinaryup/downcounter GENERALDESCRIPTION The74HC/HCT193arehigh-speedSi-gateCMOSdevicesandarepincompatiblewithlowpowerSchottkyTTL(LSTTL).TheyarespecifiedincompliancewithJEDECstandardno.7A. FEATURES •Synchronousreversible4-bitbinarycounting •Asynchronousparallelload •Asynchronous | PhilipsPhilips Semiconductors 飞利浦荷兰皇家飞利浦 | Philips | ||
Presettablesynchronous4-bitbinaryup/downcounter 1.Generaldescription The74HC193;74HCT193isa4-bitsynchronousbinaryup/downcounter.Separateup/down clocks,CPUandCPDrespectively,simplifyoperation.Theoutputschangestatesynchronously withtheLOW-to-HIGHtransitionofeitherclockinput.IftheCPUclockispulsedwhileCPDi | NEXPERIANexperia B.V. All rights reserved 安世安世半导体(中国)有限公司 | NEXPERIA | ||
High-SpeedCMOSLogicPresettableSynchronous4-BitUp/DownCounters | TITexas Instruments 德州仪器美国德州仪器公司 | TI | ||
High-SpeedCMOSLogicPresettableSynchronous4-BitUp/DownCounters | TITexas Instruments 德州仪器美国德州仪器公司 | TI | ||
HighSpeedCMOSLogicPresettableSynchronous4-BitUp/DownCounters | TITexas Instruments 德州仪器美国德州仪器公司 | TI | ||
High-SpeedCMOSLogicPresettableSynchronous4-BitUp/DownCounters | TITexas Instruments 德州仪器美国德州仪器公司 | TI | ||
High-SpeedCMOSLogicPresettableSynchronous4-BitUp/DownCounters Features •SynchronousCountingandAsynchronous Loading •TwoOutputsforN-BitCascading •Look-AheadCarryforHigh-SpeedCounting •Fanout(OverTemperatureRange) -StandardOutputs...............10LSTTLLoads -BusDriverOutputs.............15LSTTLLoa | TI2Texas Instruments 德州仪器美国德州仪器公司 | TI2 | ||
High-SpeedCMOSLogicPresettableSynchronous4-BitUp/DownCounters | TITexas Instruments 德州仪器美国德州仪器公司 | TI | ||
High-SpeedCMOSLogicPresettableSynchronous4-BitUp/DownCounters | TITexas Instruments 德州仪器美国德州仪器公司 | TI | ||
HighSpeedCMOSLogicPresettableSynchronous4-BitUp/DownCounters | TITexas Instruments 德州仪器美国德州仪器公司 | TI |
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