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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

DualNon-RetriggerableMonostableMultivibrator

TheMM74HC221Ahighspeedmonostablemultivibrators(oneshots)utilizeadvancedsilicon-gateCMOStechnology.TheyfeaturespeedscomparabletolowpowerSchottkyTTLcircuitrywhileretainingthelowpowerandhighnoiseimmunitycharacteristicofCMOScircuits.

FairchildFairchild Semiconductor

仙童半导体飞兆/仙童半导体公司

Fairchild

DualMonostableMultivibrators(withSchmittTriggerInput)

Eachmultivibratorfeaturesbothanegative,A,andapositive,B,transitiontriggeredinput,eitherofwhichcanbeusedasaninhibit.Alsoincludedisaclearinptthatwhentakenlowresetstheoneshot.TheHD74HC221canbetriggeredonthepositivetransitionoftehclearwhileAisheld

HitachiHitachi Semiconductor

日立日立公司

Hitachi

HighSpeedCMOSLogicDualMonostableMultivibratorwithReset

文件:65.78 Kbytes Page:11 Pages

TITexas Instruments

德州仪器美国德州仪器公司

TI

WihaQualityToolsTollFree:(800)494-6104

文件:470.28 Kbytes Page:2 Pages

etc2List of Unclassifed Manufacturers

etc未分类制造商etc2未分类制造商

etc2

RN74221产品属性

  • 类型

    描述

  • 型号

    RN74221

  • 制造商

    TE Connectivity

  • 制造商

    TE Connectivity/Schrack Brand

更新时间:2025-8-1 18:39:02
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
SIGNETICS
24+/25+
300
原装正品现货库存价优
FCI
2016+
USB
3500
只做原装,假一罚十,公司可开17%增值税发票!
S
8633
DIP
488
一级代理,专注军工、汽车、医疗、工业、新能源、电力
FCIELX
2018+
26976
代理原装现货/特价热卖!
FCI
2018+
NA
6528
承若只做进口原装正品假一赔十!
FCI
22+23+
SMD
8000
新到现货,只做原装进口
Amphenol/安费诺
24+
781
原厂现货渠道
AMPHENOL ICC
23+
SMD
880000
明嘉莱只做原装正品现货
FCI
NDC
215
公司优势库存 热卖中!
FCI
ROHS
13352
一级代理 原装正品假一罚十价格优势长期供货

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