型号 功能描述 生产厂家&企业 LOGO 操作

DUAL4-INPUTANDGATE

DESCRIPTION TheM74HC21isanhighspeedCMOSDUAL4-INPUTANDGATEfabricatedwithsilicongateC2MOStechnology. Theinternalcircuitiscomposedof3stagesincludingbufferoutput,whichenableshighnoiseimmunityandstableoutput. Allinputsareequippedwithprotectioncircuitsag

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体集团

STMICROELECTRONICS

Dual4-inputANDgate

ETC

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Dual4-inputANDgate

The74HC21isahigh-speedSi-gateCMOSdeviceandispincompatiblewithlow-powerSchottkyTTL(LSTTL). The74HC21providethe4-inputANDfunction.

PhilipsPhilips Semiconductors

飞利浦荷兰皇家飞利浦

Dual4-inputANDgate

1.Generaldescription The74HC21isadual4-inputANDgate.Inputsincludeclampdiodes.Thisenablestheuseof currentlimitingresistorstointerfaceinputstovoltagesinexcessofVCC. 2.Featuresandbenefits •Widesupplyvoltagerangefrom2.0to6.0V •CMOSlowpowerdissipation

NEXPERIANexperia B.V. All rights reserved

安世安世半导体(中国)有限公司

NEXPERIA

Dual4-inputANDgate

Generaldescription The74HC21isadual4-inputANDgate.Inputsincludeclampdiodes.Thisenablesthe useofcurrentlimitingresistorstointerfaceinputstovoltagesinexcessofVCC.

SOLIDSTATE

Solid State Inc

SOLIDSTATE

Dual4-inputANDgate

ETC

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M74HC21RM产品属性

  • 类型

    描述

  • 型号

    M74HC21RM

  • 制造商

    STMICROELECTRONICS

  • 制造商全称

    STMicroelectronics

  • 功能描述

    DUAL 4-INPUT AND GATE

更新时间:2025-6-6 18:02:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
ST(意法)
23+
NA
20094
正纳10年以上分销经验原装进口正品做服务做口碑有支持
ST/意法
25+
DIP16
880000
明嘉莱只做原装正品现货
ST
24+
SO-16
3200
十年品牌!原装现货!!!
ST/意法
23+
SOP14
13000
原厂授权一级代理,专业海外优势订货,价格优势、品种
ST
23+
SO-16
3200
全新原装、诚信经营、公司现货销售!
ST
23+
SO-16
7000
绝对全新原装!100%保质量特价!请放心订购!
ST
23+
SO-16
16900
正规渠道,只有原装!
ST/意法
23+
SOP-14
89630
当天发货全新原装现货
st
23+
16-DIP
52584
ST
22+
SOP3.9mm
38783
原装正品现货,可开13个点税

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