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| 型号 | 功能描述 | 生产厂家&企业 | LOGO | 操作 |
|---|---|---|---|---|
CD74HCT221E.A | High-SpeedCMOSLogicDualMonostableMultivibratorwithReset Features •OverridingRESETTerminatesOutputPulse •TriggeringfromtheLeadingorTrailingEdge •QandQBufferedOutputs •SeparateResets •WideRangeofOutput-PulseWidths •SchmittTriggeronBInputs •Fanout(OverTemperatureRange) -StandardOutputs.............. | TI2Texas Instruments 德州仪器美国德州仪器公司 |  |   |
Dualnon-retriggerablemonostablemultivibratorwithreset The74HC/HCT221arehigh-speedSi-gateCMOSdevicesandarepincompatiblewithlowpowerSchottkyTTL(LSTTL).TheyarespecifiedincompliancewithJEDECstandardno.7A. The74HC/HCT221aredualnon-retriggerablemonostablemultivibrators.EachmultivibratorfeaturesanactiveLOW-goin | PhilipsPhilips Semiconductors 飞利浦荷兰皇家飞利浦 | Philips | | |
Dualnon-retriggerablemonostablemultivibratorwithreset 1.Generaldescription The74HCT221isadualnon-retriggerablemonostablemultivibrator.Eachmultivibrator featuresedge-triggeredinputs(nAandnB),eitherofwhichcanbeusedasanenable input.Pulsetriggeringoccursataparticularvoltagelevelandisnotdirectlyrelatedtothe tran | NEXPERIANexperia B.V. All rights reserved 安世安世半导体(中国)有限公司 |  | | |
Dualnon-retriggerablemonostablemultivibratorwithreset 1.Generaldescription The74HCT221isadualnon-retriggerablemonostablemultivibrator.Eachmultivibrator featuresedge-triggeredinputs(nAandnB),eitherofwhichcanbeusedasanenable input.Pulsetriggeringoccursataparticularvoltagelevelandisnotdirectlyrelatedtothe tran | NEXPERIANexperia B.V. All rights reserved 安世安世半导体(中国)有限公司 | | | |
Dualnon-retriggerablemonostablemultivibratorwithreset The74HC/HCT221arehigh-speedSi-gateCMOSdevicesandarepincompatiblewithlowpowerSchottkyTTL(LSTTL).TheyarespecifiedincompliancewithJEDECstandardno.7A. The74HC/HCT221aredualnon-retriggerablemonostablemultivibrators.EachmultivibratorfeaturesanactiveLOW-goin | PhilipsPhilips Semiconductors 飞利浦荷兰皇家飞利浦 | Philips | | |
Dualnon-retriggerablemonostablemultivibratorwithreset The74HC/HCT221arehigh-speedSi-gateCMOSdevicesandarepincompatiblewithlowpowerSchottkyTTL(LSTTL).TheyarespecifiedincompliancewithJEDECstandardno.7A. The74HC/HCT221aredualnon-retriggerablemonostablemultivibrators.EachmultivibratorfeaturesanactiveLOW-goin | 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 |
|---|---|---|---|---|---|---|---|
TI(德州仪器) |
24+ |
PDIP16 |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
|||
TI(德州仪器) |
24+ |
SOP16 |
1504 |
原装现货,免费供样,技术支持,原厂对接 |
|||
TI(德州仪器) |
2024+ |
SOIC-16 |
500000 |
诚信服务,绝对原装原盘 |
|||
TI |
24+ |
72160 |
|||||
Texas Instruments |
23+ |
16-SOIC |
4500 |
只做原装,假一赔十 |
|||
TI |
2025+ |
PDIP-16 |
16000 |
原装优势绝对有货 |
|||
TexasInstruments |
18+ |
ICDUALMONOMULTVIBRATOR16 |
6580 |
公司原装现货/欢迎来电咨询! |
|||
Texas Instruments(德州仪器) |
22+ |
NA |
500000 |
万三科技,秉承原装,购芯无忧 |
|||
TI |
23+ |
N/A |
7000 |
||||
TI |
24+ |
原厂原封 |
6523 |
进口原装公司百分百现货可出样品 |
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深圳科雨电子有限公司，联系人：卢小姐手机：18975515225 原装正品大量现货，有需要的可以联系我QQ:97877805微信：wei555222777
2019-6-10
DdatasheetPDF页码索引
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