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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/日立 |
2023+ |
DIP |
6895 |
原厂全新正品旗舰店优势现货 |
|||
24+ |
SOP |
2000 |
|||||
HITACHI |
25+ |
SOP |
1560 |
强调现货,随时查询! |
|||
HIT |
23+ |
DIP |
52445 |
##公司主营品牌长期供应100%原装现货可含税提供技术 |
|||
HIT |
23+ |
DIP |
8560 |
受权代理!全新原装现货特价热卖! |
|||
HIACHI |
24+ |
SOP16 |
66800 |
原厂授权一级代理,专注汽车、医疗、工业、新能源！ |
|||
RENESAS |
2014+ |
790 |
公司现货库存 |
||||
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 |
|||
RENESAS |
23+ |
SOP5.2 |
3200 |
全新原装、诚信经营、公司现货销售 |
|||
RENESAS |
22+ |
DIP16 |
8000 |
原装正品支持实单 |
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