您好,欢迎来到114ic资料网！

芯片资料
  • 芯片资料
  • 库存查询
  • 行业新闻
  • 生产厂家
  • 替换型号
  • 晶体管

位置：首页 > IC中文资料第188页 > 74HC14

74HC14价格

参考价格：￥2.6351

型号：74HC147N,652 品牌：NXP 备注：这里有74HC14多少钱，2025年最近7天走势，今日出价，今日竞价，74HC14批发/采购报价，74HC14行情走势销售排行榜，74HC14报价。
型号 功能描述 生产厂家&企业 LOGO 操作
74HC14

HexinvertingSchmitttrigger

DESCRIPTION The74HC14and74HCT14arehigh-speedSi-gateCMOSdevicesandarepincompatiblewithlowpowerSchottkyTTL(LSTTL).TheyarespecifiedincompliancewithJEDECstandardno.7A. The74HC14and74HCT14providesixinvertingbufferswithSchmitt-triggeraction.Theyarecapableoftr

PhilipsPhilips Semiconductors

飞利浦荷兰皇家飞利浦

74HC14

HexinvertingSchmitttrigger

DESCRIPTION The74HC14and74HCT14arehigh-speedSi-gateCMOSdevicesandarepincompatiblewithlowpowerSchottkyTTL(LSTTL).TheyarespecifiedincompliancewithJEDECstandardno.7A. The74HC14and74HCT14providesixinvertingbufferswithSchmitt-triggeraction.Theyarecapableoftr

PhilipsPhilips Semiconductors

飞利浦荷兰皇家飞利浦

74HC14

HexSchmitt?뭈riggerInverterHigh?뭁erformanceSilicon?묰ateCMOS

The74HC14isidenticalinpinouttotheLS14,LS04andtheHC04.ThedeviceinputsarecompatiblewithStandardCMOSoutputs;withpullupresistors,theyarecompatiblewithLSTTLoutputs.TheHC14isusefulto“squareup”slowinputriseandfalltimes.DuetohysteresisvoltageoftheSchmittt

ONSEMION Semiconductor

安森美半导体安森美半导体公司

ONSEMI
74HC14

High-SpeedCmosLogicHexInvertingSchmittTrigger

High-SpeedCmosLogic HexInvertingSchmittTrigger The74HC14isusefulto“squareup”slowinputriseandfalltimes.DuetothehysteresisvoltageoftheSchmitttrigger,the74HC14findsapplicationsinnoisyenvironments. •OutputsDirectlyInterfacetoCMOS,NMOS,andTTL •OperatingVol

TGS

Tiger Electronic Co.,Ltd

TGS
74HC14

HEXINVERTERSWITHSCHMITTTRIGGERINPUTS

Description The74HC14providesprovidessixindependentSchmitttriggerinputinverterswithstandardpush-pulloutputs.Thedeviceisdesignedforoperationwithapowersupplyrangeof2.0Vto6.0V. Features 1.WideSupplyVoltageRangefrom2.0Vto6.0V 2.Sinksor

DIODESDiodes Incorporated

美台半导体

DIODES
74HC14

HexinvertingSchmitttrigger

1.Generaldescription The74HC14;74HCT14isahexinverterwithSchmitt-triggerinputs.Thisdevicefeaturesreduced inputthresholdlevelstoallowinterfacingtoTTLlogiclevels.Inputsalsoincludeclampdiodes,this enablestheuseofcurrentlimitingresistorstointerfaceinputstovol

NEXPERIANexperia B.V. All rights reserved

安世安世半导体(中国)有限公司

NEXPERIA
74HC14

HighSpeedCMOSLogic

Features OutputDriveCapability:10LSTTLLoads LowInputCurrent:1μA OutputsdirectlyinterfaceCMOS,NMOSandTTL OperatingVoltageRange:2Vto6V CMOSHighNoiseImmunity Functioncompatiblewith74LS14.

SS

Silicon Supplies

SS
74HC14

HighSpeedCMOSLogic

文件：386.86 Kbytes Page：5 Pages

SS

Silicon Supplies

SS
74HC14

HexinvertingSchmitttrigger

ETC

知名厂家

74HC14_V01

HighSpeedCMOSLogic

Features OutputDriveCapability:10LSTTLLoads LowInputCurrent:1μA OutputsdirectlyinterfaceCMOS,NMOSandTTL OperatingVoltageRange:2Vto6V CMOSHighNoiseImmunity Functioncompatiblewith74LS14.

SS

Silicon Supplies

SS
74HC147

10-TO-4LINEPRIORITYENCODER

GENERALDESCRIPTION The74HC/HCT147arehigh-speedSi-gateCMOSdevicesandarepincompatiblewithlowpowerSchottkyTTL(LSTTL).TheyarespecifiedincompliancewithJEDECstandardno.7A. FEATURES •Encodes10-linedecimalto4-lineBCD •Usefulfor10-positionswitchencoding •Usedin

PhilipsPhilips Semiconductors

飞利浦荷兰皇家飞利浦

74HC147

10-to-4linepriorityencoder

GENERALDESCRIPTION The74HC/HCT147arehigh-speedSi-gateCMOSdevicesandarepincompatiblewithlowpowerSchottkyTTL(LSTTL).TheyarespecifiedincompliancewithJEDECstandardno.7A. FEATURES •Encodes10-linedecimalto4-lineBCD •Usefulfor10-positionswitchencoding •Usedin

PhilipsPhilips Semiconductors

飞利浦荷兰皇家飞利浦

74HC147N

10-TO-4LINEPRIORITYENCODER

GENERALDESCRIPTION The74HC/HCT147arehigh-speedSi-gateCMOSdevicesandarepincompatiblewithlowpowerSchottkyTTL(LSTTL).TheyarespecifiedincompliancewithJEDECstandardno.7A. FEATURES •Encodes10-linedecimalto4-lineBCD •Usefulfor10-positionswitchencoding •Usedin

PhilipsPhilips Semiconductors

飞利浦荷兰皇家飞利浦

74HC148

8-3LinePriorityEncoder

TheMM74HC148priorityencoderutilizesadvancedsilicon-gateCMOStechnology.IthasthehighnoiseimmunityandlowpowerconsumptiontypicalofCMOScircuits,aswellasthespeedsandoutputdrivesimilartoLB-TTL. 1.Typicalpropagationdelay:13ns 2.Widesupplyvoltager

FairchildFairchild Semiconductor

仙童半导体飞兆/仙童半导体公司

Fairchild
74HC148

8-to-3-lineOctalPriorityEncoder

Description TheHD74HC148encodeseightdatalinestothree-line(4-2-1)binary(octal).Cascadingcircuitry(enableinputEIandenableoutputEO)isprovidedtoallowoctalexpansionwithouttheneedforexternalcircuitry.Thedatainputsandoutputsareactiveatthelowlogiclevel. Fe

HitachiHitachi Semiconductor

日立日立公司

Hitachi
74HC148

8TO3LINEPRIORITYENCODER

TheM54/74HC148isahighspeedCMOS8-TO-3LINEPRIORITYENCODERfabricatedinsilicongateC2MOStechnology. IthasthesamehighspeedperformanceforLSTTLcombinedwithtrueCMOSlowpowerconsumption.TheM54/74HC148encodeseightdatalinestothree-line(4-2-1)binary(octal). Casca

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体集团

STMICROELECTRONICS
74HC14A

HexSchmitt-TriggerInverterHigh-PerformanceSilicon-GateCMOS

•OutputDriveCapability:10LSTTLLoads •OutputsDirectlyInterfacetoCMOS,NMOSandTTL •OperatingVoltageRange:2to6V •LowInputCurrent:1µA •HighNoiseImmunityCharacteristicofCMOSDevices •InComplianceWiththeJEDECStandardNo.7ARequirements •ChipComplexity:60FETs

MotorolaMotorola, Inc

摩托罗拉加尔文制造公司

Motorola
74HC14AN

HexSchmitt-TriggerInverterHigh-PerformanceSilicon-GateCMOS

•OutputDriveCapability:10LSTTLLoads •OutputsDirectlyInterfacetoCMOS,NMOSandTTL •OperatingVoltageRange:2to6V •LowInputCurrent:1µA •HighNoiseImmunityCharacteristicofCMOSDevices •InComplianceWiththeJEDECStandardNo.7ARequirements •ChipComplexity:60FETs

MotorolaMotorola, Inc

摩托罗拉加尔文制造公司

Motorola
74HC14AP

CMOSDIGITALINTEGRATEDCIRCUITSILICONMONOLITHIC

HexSchmittInverter TheTC74HC14AisahighspeedCMOSSCHMITTINVERTERfabricatedwithsilicongateC2MOStechnology. ItachievesthehighspeedoperationsimilartoequivalentLSTTLwhilemaintainingtheCMOSlowpowerdissipation.PinconfigurationandfunctionarethesameastheTC74HC04A

TOSHIBAToshiba Semiconductor

东芝株式会社东芝

TOSHIBA
74HC14BQ

HexinvertingSchmitttrigger

DESCRIPTION The74HC14and74HCT14arehigh-speedSi-gateCMOSdevicesandarepincompatiblewithlowpowerSchottkyTTL(LSTTL).TheyarespecifiedincompliancewithJEDECstandardno.7A. The74HC14and74HCT14providesixinvertingbufferswithSchmitt-triggeraction.Theyarecapableoftr

PhilipsPhilips Semiconductors

飞利浦荷兰皇家飞利浦

74HC14BQ

HexinvertingSchmitttrigger

1.Generaldescription The74HC14;74HCT14isahexinverterwithSchmitt-triggerinputs.Thisdevicefeaturesreduced inputthresholdlevelstoallowinterfacingtoTTLlogiclevels.Inputsalsoincludeclampdiodes,this enablestheuseofcurrentlimitingresistorstointerfaceinputstovol

NEXPERIANexperia B.V. All rights reserved

安世安世半导体(中国)有限公司

NEXPERIA
74HC14BQ-Q100

HexinvertingSchmitttrigger

1.Generaldescription The74HC14-Q100;74HCT14-Q100isahexinverterwithSchmitt-triggerinputs.Thisdevice featuresreducedinputthresholdlevelstoallowinterfacingtoTTLlogiclevels.Inputsalsoinclude clampdiodes,thisenablestheuseofcurrentlimitingresistorstointerfaceinp

NEXPERIANexperia B.V. All rights reserved

安世安世半导体(中国)有限公司

NEXPERIA
74HC14BQ-Q100

HexinvertingSchmitttrigger

1.Generaldescription The74HC14-Q100;74HCT14-Q100isahexinverterwithSchmitt-triggerinputs.Thisdevice featuresreducedinputthresholdlevelstoallowinterfacingtoTTLlogiclevels.Inputsalsoinclude clampdiodes,thisenablestheuseofcurrentlimitingresistorstointerfaceinp

NEXPERIANexperia B.V. All rights reserved

安世安世半导体(中国)有限公司

NEXPERIA
74HC14D

HexinvertingSchmitttrigger

1.Generaldescription The74HC14;74HCT14isahexinverterwithSchmitt-triggerinputs.Thisdevicefeaturesreduced inputthresholdlevelstoallowinterfacingtoTTLlogiclevels.Inputsalsoincludeclampdiodes,this enablestheuseofcurrentlimitingresistorstointerfaceinputstovol

NEXPERIANexperia B.V. All rights reserved

安世安世半导体(中国)有限公司

NEXPERIA
74HC14D

HexinvertingSchmitttrigger

DESCRIPTION The74HC14and74HCT14arehigh-speedSi-gateCMOSdevicesandarepincompatiblewithlowpowerSchottkyTTL(LSTTL).TheyarespecifiedincompliancewithJEDECstandardno.7A. The74HC14and74HCT14providesixinvertingbufferswithSchmitt-triggeraction.Theyarecapableoftr

PhilipsPhilips Semiconductors

飞利浦荷兰皇家飞利浦

74HC14DB

HexinvertingSchmitttrigger

DESCRIPTION The74HC14and74HCT14arehigh-speedSi-gateCMOSdevicesandarepincompatiblewithlowpowerSchottkyTTL(LSTTL).TheyarespecifiedincompliancewithJEDECstandardno.7A. The74HC14and74HCT14providesixinvertingbufferswithSchmitt-triggeraction.Theyarecapableoftr

PhilipsPhilips Semiconductors

飞利浦荷兰皇家飞利浦

74HC14D-Q100

HexinvertingSchmitttrigger

1.Generaldescription The74HC14-Q100;74HCT14-Q100isahexinverterwithSchmitt-triggerinputs.Thisdevice featuresreducedinputthresholdlevelstoallowinterfacingtoTTLlogiclevels.Inputsalsoinclude clampdiodes,thisenablestheuseofcurrentlimitingresistorstointerfaceinp

NEXPERIANexperia B.V. All rights reserved

安世安世半导体(中国)有限公司

NEXPERIA
74HC14D-Q100

HexinvertingSchmitttrigger

1.Generaldescription The74HC14-Q100;74HCT14-Q100isahexinverterwithSchmitt-triggerinputs.Thisdevice featuresreducedinputthresholdlevelstoallowinterfacingtoTTLlogiclevels.Inputsalsoinclude clampdiodes,thisenablestheuseofcurrentlimitingresistorstointerfaceinp

NEXPERIANexperia B.V. All rights reserved

安世安世半导体(中国)有限公司

NEXPERIA
74HC14DR2G

HexSchmitt?뭈riggerInverterHigh?뭁erformanceSilicon?묰ateCMOS

The74HC14isidenticalinpinouttotheLS14,LS04andtheHC04.ThedeviceinputsarecompatiblewithStandardCMOSoutputs;withpullupresistors,theyarecompatiblewithLSTTLoutputs.TheHC14isusefulto“squareup”slowinputriseandfalltimes.DuetohysteresisvoltageoftheSchmittt

ONSEMION Semiconductor

安森美半导体安森美半导体公司

ONSEMI
74HC14DTR2G

HexSchmitt?뭈riggerInverterHigh?뭁erformanceSilicon?묰ateCMOS

The74HC14isidenticalinpinouttotheLS14,LS04andtheHC04.ThedeviceinputsarecompatiblewithStandardCMOSoutputs;withpullupresistors,theyarecompatiblewithLSTTLoutputs.TheHC14isusefulto“squareup”slowinputriseandfalltimes.DuetohysteresisvoltageoftheSchmittt

ONSEMION Semiconductor

安森美半导体安森美半导体公司

ONSEMI
74HC14N

HexinvertingSchmitttrigger

DESCRIPTION The74HC14and74HCT14arehigh-speedSi-gateCMOSdevicesandarepincompatiblewithlowpowerSchottkyTTL(LSTTL).TheyarespecifiedincompliancewithJEDECstandardno.7A. The74HC14and74HCT14providesixinvertingbufferswithSchmitt-triggeraction.Theyarecapableoftr

PhilipsPhilips Semiconductors

飞利浦荷兰皇家飞利浦

74HC14N

HexinvertingSchmitttrigger

DESCRIPTION The74HC14and74HCT14arehigh-speedSi-gateCMOSdevicesandarepincompatiblewithlowpowerSchottkyTTL(LSTTL).TheyarespecifiedincompliancewithJEDECstandardno.7A. The74HC14and74HCT14providesixinvertingbufferswithSchmitt-triggeraction.Theyarecapableoftr

PhilipsPhilips Semiconductors

飞利浦荷兰皇家飞利浦

74HC14PW

HexinvertingSchmitttrigger

DESCRIPTION The74HC14and74HCT14arehigh-speedSi-gateCMOSdevicesandarepincompatiblewithlowpowerSchottkyTTL(LSTTL).TheyarespecifiedincompliancewithJEDECstandardno.7A. The74HC14and74HCT14providesixinvertingbufferswithSchmitt-triggeraction.Theyarecapableoftr

PhilipsPhilips Semiconductors

飞利浦荷兰皇家飞利浦

74HC14PW

HexinvertingSchmitttrigger

1.Generaldescription The74HC14;74HCT14isahexinverterwithSchmitt-triggerinputs.Thisdevicefeaturesreduced inputthresholdlevelstoallowinterfacingtoTTLlogiclevels.Inputsalsoincludeclampdiodes,this enablestheuseofcurrentlimitingresistorstointerfaceinputstovol

NEXPERIANexperia B.V. All rights reserved

安世安世半导体(中国)有限公司

NEXPERIA
74HC14PW-Q100

HexinvertingSchmitttrigger

1.Generaldescription The74HC14-Q100;74HCT14-Q100isahexinverterwithSchmitt-triggerinputs.Thisdevice featuresreducedinputthresholdlevelstoallowinterfacingtoTTLlogiclevels.Inputsalsoinclude clampdiodes,thisenablestheuseofcurrentlimitingresistorstointerfaceinp

NEXPERIANexperia B.V. All rights reserved

安世安世半导体(中国)有限公司

NEXPERIA
74HC14PW-Q100

HexinvertingSchmitttrigger

1.Generaldescription The74HC14-Q100;74HCT14-Q100isahexinverterwithSchmitt-triggerinputs.Thisdevice featuresreducedinputthresholdlevelstoallowinterfacingtoTTLlogiclevels.Inputsalsoinclude clampdiodes,thisenablestheuseofcurrentlimitingresistorstointerfaceinp

NEXPERIANexperia B.V. All rights reserved

安世安世半导体(中国)有限公司

NEXPERIA
74HC14-Q100

HexinvertingSchmitttrigger

1.Generaldescription The74HC14-Q100;74HCT14-Q100isahexinverterwithSchmitt-triggerinputs.Thisdevice featuresreducedinputthresholdlevelstoallowinterfacingtoTTLlogiclevels.Inputsalsoinclude clampdiodes,thisenablestheuseofcurrentlimitingresistorstointerfaceinp

NEXPERIANexperia B.V. All rights reserved

安世安世半导体(中国)有限公司

NEXPERIA
74HC14-Q100

HexinvertingSchmitttrigger

1.Generaldescription The74HC14-Q100;74HCT14-Q100isahexinverterwithSchmitt-triggerinputs.Thisdevice featuresreducedinputthresholdlevelstoallowinterfacingtoTTLlogiclevels.Inputsalsoinclude clampdiodes,thisenablestheuseofcurrentlimitingresistorstointerfaceinp

NEXPERIANexperia B.V. All rights reserved

安世安世半导体(中国)有限公司

NEXPERIA
74HC14S14

HEXINVERTERSWITHSCHMITTTRIGGERINPUTS

Description The74HC14providesprovidessixindependentSchmitttriggerinputinverterswithstandardpush-pulloutputs.Thedeviceisdesignedforoperationwithapowersupplyrangeof2.0Vto6.0V. Features 1.WideSupplyVoltageRangefrom2.0Vto6.0V 2.Sinksor

DIODESDiodes Incorporated

美台半导体

DIODES
74HC14S14-13

HEXINVERTERSWITHSCHMITTTRIGGERINPUTS

Description The74HC14providesprovidessixindependentSchmitttriggerinputinverterswithstandardpush-pulloutputs.Thedeviceisdesignedforoperationwithapowersupplyrangeof2.0Vto6.0V. Features 1.WideSupplyVoltageRangefrom2.0Vto6.0V 2.Sinksor

DIODESDiodes Incorporated

美台半导体

DIODES
74HC14T14

HEXINVERTERSWITHSCHMITTTRIGGERINPUTS

Description The74HC14providesprovidessixindependentSchmitttriggerinputinverterswithstandardpush-pulloutputs.Thedeviceisdesignedforoperationwithapowersupplyrangeof2.0Vto6.0V. Features 1.WideSupplyVoltageRangefrom2.0Vto6.0V 2.Sinksor

DIODESDiodes Incorporated

美台半导体

DIODES
74HC14T14-13

HEXINVERTERSWITHSCHMITTTRIGGERINPUTS

Description The74HC14providesprovidessixindependentSchmitttriggerinputinverterswithstandardpush-pulloutputs.Thedeviceisdesignedforoperationwithapowersupplyrangeof2.0Vto6.0V. Features 1.WideSupplyVoltageRangefrom2.0Vto6.0V 2.Sinksor

DIODESDiodes Incorporated

美台半导体

DIODES
74HC147D,653

封装/外壳：16-SOIC（0.154"，3.90mm 宽） 包装：托盘 描述：IC PRIORITY ENCOD 1 X 10:4 16SO 集成电路（IC） 信号开关，多路复用器，解码器

ETC

知名厂家

74HC147DB,112

封装/外壳：16-SSOP（0.209"，5.30mm 宽） 包装：托盘 描述：IC PRIORITY ENCOD 1X10:4 16SSOP 集成电路（IC） 信号开关，多路复用器，解码器

ETC

知名厂家

74HC14A

HexSchmitt?뭈riggerInverterHigh?뭁erformanceSilicon?묰ateCMOS

文件：160.39 Kbytes Page：10 Pages

ONSEMION Semiconductor

安森美半导体安森美半导体公司

ONSEMI
74HC14BQ

HexinvertingSchmitttrigger

ETC

知名厂家

74HC14BQ

HexinvertingSchmitttrigger

ETC

知名厂家

74HC14D

HexinvertingSchmitttrigger

ETC

知名厂家

74HC14D

CMOSDigitalIntegratedCircuitsSiliconMonolithic

文件：160.64 Kbytes Page：8 Pages

TOSHIBAToshiba Semiconductor

东芝株式会社东芝

TOSHIBA
74HC14D

HexinvertingSchmitttrigger

ETC

知名厂家

74HC14DB

HexinvertingSchmitttrigger

ETC

知名厂家

74HC14DB

HexinvertingSchmitttrigger

ETC

知名厂家

74HC14D-Q100

HexinvertingSchmitttrigger

文件：179.56 Kbytes Page：21 Pages

PhilipsPhilips Semiconductors

飞利浦荷兰皇家飞利浦

74HC14D-T

HexinvertingSchmitttrigger

ETC

知名厂家

74HC14N

HexinvertingSchmitttrigger

ETC

知名厂家

74HC14N

HexinvertingSchmitttrigger

ETC

知名厂家

74HC14PW

HEXSCHMITT-TRIGGERINVERTERS

文件：77.08 Kbytes Page：15 Pages

TITexas Instruments

德州仪器美国德州仪器公司

TI
74HC14PW

HexinvertingSchmitttrigger

ETC

知名厂家

74HC14PW

HexinvertingSchmitttrigger

ETC

知名厂家

74HC14-Q100

HexinvertingSchmitttrigger

文件：179.56 Kbytes Page：21 Pages

PhilipsPhilips Semiconductors

飞利浦荷兰皇家飞利浦

74HC14产品属性

  • 类型

    描述

  • 型号

    74HC14

  • 制造商

    Panasonic Industrial Company

  • 功能描述

    IC

  • 制造商

    NTE Electronics

  • 制造商

    NXP Semiconductors

74HC14供应商更多...

更新时间：2025-6-3 19:02:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
中天科工半导体（深圳）有限公司
74HC14D/AUJ
恩XP
24+
14-SO
25000
in stock逻辑IC-原装正品
询价
深圳市博浩通科技有限公司
74HC14
TI
23+
3.9
8920
价格优势、原装现货、客户至上。欢迎广大客户来电查询
询价
深圳市科恒伟业电子有限公司
74HC14
PHI
1715+
SOP
251156
只做原装正品现货假一赔十!
询价
深圳市益百分电子有限公司
74HC14
SOP-14
100
原装现货价格有优势量大可以发货
询价
深圳市赛尔通科技有限公司
74HC14DT
恩XP
23+
5000
询价
深圳市振宏微科技有限公司
74HC14D653
恩XP
22+
NA
6000
23+
询价
千层芯半导体(深圳)有限公司
74HC14
Nexperia
24+
SO-14
100000
一级代理进口原装现货假一赔十
询价
深圳市联世界科技有限公司
74HC14
HAR
24+/25+
1965
原装正品现货库存价优
询价
深圳市明嘉莱科技有限公司
74HC14D
恩XP
23+
SMD
618000
明嘉莱只做原装正品现货
询价
深圳市昌和盛利电子有限公司
74HC14
TI/TEXAS
23+
DIP
8931
询价

74HC14芯片相关品牌

  • ALPS
  • CRYSTEKCRYSTAL
  • Dallas
  • Hynix
  • MIC
  • MuRata
  • MURATA1
  • PERICOM
  • SAVANTIC
  • TAITRON
  • TECHPUBLIC
  • YEONHO

74HC14规格书下载地址

74HC14参数引脚图相关

74HC14数据表相关新闻

DdatasheetPDF页码索引

新数据|IC资料索引|IC关键词|IC库存|IC中文资料|关于我们|联系我们

Copyright © 2003-2025 www.114ic.cn All Rights Reserved 网站备案: 粤ICP备05011613号 粤公网安备 44030402000933号

声明：本站所有资料均来自互联网及网友提供，仅供学习和研究使用，无任何商业目的，版权归原作如有侵权请联系QQ：303638005，本站马上更正

字母索引：ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789

深圳市市场监督管理局企业主体身份公示