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| 型号 | 功能描述 | 生产厂家&企业 | LOGO | 操作 |
|---|---|---|---|---|
HD74HC221 | DualMonostableMultivibrators(withSchmittTriggerInput) Eachmultivibratorfeaturesbothanegative,A,andapositive,B,transitiontriggeredinput,eitherofwhichcanbeusedasaninhibit.Alsoincludedisaclearinptthatwhentakenlowresetstheoneshot.TheHD74HC221canbetriggeredonthepositivetransitionoftehclearwhileAisheld | HitachiHitachi Semiconductor 日立日立公司 |  |   |
HD74HC221 | DualMonostableMultivibrators(withSchmittTriggerInput) Description Eachmultivibratorfeaturesbothanegative,A,andapositive,B,transitiontriggeredinput,eitherofwhichcanbeusedasaninhibit.Alsoincludedisaclearinputthatwhentakenlowresetstheoneshot.TheHD74HC221canbetriggeredonthepositivetransitionoftheclearwh | RENESASRenesas Technology Corp 瑞萨瑞萨科技有限公司 |  | |
DualMonostableMultivibrators(withSchmittTriggerInput) Description Eachmultivibratorfeaturesbothanegative,A,andapositive,B,transitiontriggeredinput,eitherofwhichcanbeusedasaninhibit.Alsoincludedisaclearinputthatwhentakenlowresetstheoneshot.TheHD74HC221canbetriggeredonthepositivetransitionoftheclearwh | RENESASRenesas Technology Corp 瑞萨瑞萨科技有限公司 | | | |
DualMonostableMultivibrators(withSchmittTriggerInput) Description Eachmultivibratorfeaturesbothanegative,A,andapositive,B,transitiontriggeredinput,eitherofwhichcanbeusedasaninhibit.Alsoincludedisaclearinputthatwhentakenlowresetstheoneshot.TheHD74HC221canbetriggeredonthepositivetransitionoftheclearwh | RENESASRenesas Technology Corp 瑞萨瑞萨科技有限公司 | | | |
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 | | |
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 | | |
HighSpeedCMOSLogicDualMonostableMultivibratorwithReset 文件：65.78 Kbytes Page：11 Pages | TITexas Instruments 德州仪器美国德州仪器公司 |  | | |
High-SpeedCMOSLogicDualMonostableMultivibratorwithReset 文件：379.6 Kbytes Page：18 Pages | TITexas Instruments 德州仪器美国德州仪器公司 | | |
HD74HC221产品属性
- 类型
描述
- 型号
HD74HC221
- 制造商
Renesas Electronics Corporation
- 功能描述
Monostable Multivibrator Dual 16-Pin PDIP
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
HITACHI |
24+ |
NA/ |
307 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
|||
RENESAS |
2016+ |
SOP16 |
3500 |
只做原装,假一罚十,公司可开17%增值税发票! |
|||
HIT |
23+ |
NA |
20000 |
全新原装假一赔十 |
|||
HIT |
24+ |
DIP |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
|||
HIT |
98+ |
SOP |
2255 |
全新原装进口自己库存优势 |
|||
HIT |
1993 |
SOP5.2 |
18000 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
|||
RENESAS |
23+ |
SOP5.2 |
50000 |
只做原装正品 |
|||
HITACHI |
24+ |
SOT-2847&NBS |
3200 |
只做原装正品现货 欢迎来电查询15919825718 |
|||
RENESAS |
2004 |
SOP16 |
420 |
原装现货海量库存欢迎咨询 |
|||
HITACHI |
25+23+ |
SOP |
36333 |
绝对原装正品全新进口深圳现货 |
HD74HC221芯片相关品牌
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