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1035页 > MC3399

型号 功能描述 生产厂家&企业 LOGO 操作
MC3399

AUTOMOTIVEHALF?밃MPHIGH?밪IDESWITCH

AutomotiveHalf-AmpHigh-SideSwitch TheMC3399isaHigh–SideSwitchdesignedtodriveloadsfromthepositivesideofthepowersupply.TheoutputiscontrolledbyaTTLcompatibleinputEnablepin.Inthe“on”state,thedeviceexhibitsverylowsaturationvoltagesforloadcurrentsinexcess

MotorolaMotorola, Inc

摩托罗拉加尔文制造公司

Motorola
MC33990

EnhancedClassBSerialTransceiver

The33990isaserialtransceiverdesignedtoprovidebi-directionalhalf-duplexcommunicationmeetingtheautomotiveSAEStandardJ-1850ClassBDataCommunicationNetworkInterfacespecification.Itisdesignedtointerfacedirectlytoon-boardvehiclemicrocontrollersandservestotransmitan

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

freescale
MC33990D

EnhancedClassBSerialTransceiver

The33990isaserialtransceiverdesignedtoprovidebi-directionalhalf-duplexcommunicationmeetingtheautomotiveSAEStandardJ-1850ClassBDataCommunicationNetworkInterfacespecification.Itisdesignedtointerfacedirectlytoon-boardvehiclemicrocontrollersandservestotransmitan

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

freescale
MC33990DR2

EnhancedClassBSerialTransceiver

The33990isaserialtransceiverdesignedtoprovidebi-directionalhalf-duplexcommunicationmeetingtheautomotiveSAEStandardJ-1850ClassBDataCommunicationNetworkInterfacespecification.Itisdesignedtointerfacedirectlytoon-boardvehiclemicrocontrollersandservestotransmitan

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

freescale
MC33991

GaugeDriverIntegratedCircuit

GaugeDriverIntegratedCircuit The33991deviceisasinglepackaged,SerialPeripheralInterface(SPI)controlled,dualsteppermotorgaugedriverIntegratedCircuit(IC).ThismonolithicICconsistsoffourdualoutputH-Bridgecoildriversandtheassociatedcontrollogic.EachpairofH-Bridg

MotorolaMotorola, Inc

摩托罗拉加尔文制造公司

Motorola
MC33991DW

GaugeDriverIntegratedCircuit

GaugeDriverIntegratedCircuit This33991isasinglepackaged,SerialPeripheralInterface(SPI)controlled,dualsteppermotorgaugedriverIntegratedCircuit(IC).ThismonolithicICconsistsoffourdualoutputH-Bridgecoildriversandtheassociatedcontrollogic.EachpairofH-Bridgedri

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

freescale
MC33991DWR2

GaugeDriverIntegratedCircuit

GaugeDriverIntegratedCircuit This33991isasinglepackaged,SerialPeripheralInterface(SPI)controlled,dualsteppermotorgaugedriverIntegratedCircuit(IC).ThismonolithicICconsistsoffourdualoutputH-Bridgecoildriversandtheassociatedcontrollogic.EachpairofH-Bridgedri

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

freescale
MC33993

MultipleSwitchDetectionInterface

MultipleSwitchDetectionInterface The33993MultipleSwitchDetectionInterfaceisdesignedtodetecttheclosingandopeningofupto22switchcontacts.Theswitchstatus,eitheropenorclosed,istransferredtothemicroprocessorunit(MCU)throughaserialperipheralinterface(SPI).T

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

freescale
MC33993

MultipleSwitchDetectionInterface

The33993MultipleSwitchDetectionInterfaceisdesignedtodetecttheclosingandopeningofupto22switchcontacts.Theswitchstatus,eitheropenorclosed,istransferredtothemicroprocessorunit(MCU)throughaserialperipheralinterface(SPI).Thedevicealsofeaturesa22-to-1analog

MotorolaMotorola, Inc

摩托罗拉加尔文制造公司

Motorola
MC33993DWB

MultipleSwitchDetectionInterface

The33993MultipleSwitchDetectionInterfaceisdesignedtodetecttheclosingandopeningofupto22switchcontacts.Theswitchstatus,eitheropenorclosed,istransferredtothemicroprocessorunit(MCU)throughaserialperipheralinterface(SPI).Thedevicealsofeaturesa22-to-1analog

MotorolaMotorola, Inc

摩托罗拉加尔文制造公司

Motorola
MC33993DWB

MultipleSwitchDetectionInterface

MultipleSwitchDetectionInterface The33993MultipleSwitchDetectionInterfaceisdesignedtodetecttheclosingandopeningofupto22switchcontacts.Theswitchstatus,eitheropenorclosed,istransferredtothemicroprocessorunit(MCU)throughaserialperipheralinterface(SPI).T

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

freescale
MC33993DWB/R2

MultipleSwitchDetectionInterface

The33993MultipleSwitchDetectionInterfaceisdesignedtodetecttheclosingandopeningofupto22switchcontacts.Theswitchstatus,eitheropenorclosed,istransferredtothemicroprocessorunit(MCU)throughaserialperipheralinterface(SPI).Thedevicealsofeaturesa22-to-1analog

MotorolaMotorola, Inc

摩托罗拉加尔文制造公司

Motorola
MC33993DWBR2

MultipleSwitchDetectionInterface

MultipleSwitchDetectionInterface The33993MultipleSwitchDetectionInterfaceisdesignedtodetecttheclosingandopeningofupto22switchcontacts.Theswitchstatus,eitheropenorclosed,istransferredtothemicroprocessorunit(MCU)throughaserialperipheralinterface(SPI).T

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

freescale
MC33993DWBSLASHR2

MultipleSwitchDetectionInterface

The33993MultipleSwitchDetectionInterfaceisdesignedtodetecttheclosingandopeningofupto22switchcontacts.Theswitchstatus,eitheropenorclosed,istransferredtothemicroprocessorunit(MCU)throughaserialperipheralinterface(SPI).Thedevicealsofeaturesa22-to-1analog

MotorolaMotorola, Inc

摩托罗拉加尔文制造公司

Motorola
MC33996

16OutputSwitchwithSPIControl

The33996isa16-outputlowsideswitchwitha24-bitserialinputcontrol.Itisdesignedforavarietyofapplicationsincludinginductive,incandescent,andLEDloads.TheSerialPeripheralInterface(SPI)providesbothinputcontrolanddiagnosticreadout.APulseWidthModulation(PWM)contr

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

freescale
MC33996

16-OutputSwitchwithSPIControl

The33996isa16-outputlow-sideswitchwitha24-bitserialinputcontrol. Itisdesignedforavarietyofapplicationsincludinginductive,incandescent,andLEDloads.TheSerialPeripheralInterface(SPI)providesbothinputcontrolanddiagnosticreadout.APulseWidthModulation(PWM)cont

MotorolaMotorola, Inc

摩托罗拉加尔文制造公司

Motorola
MC33996EK

16OutputSwitchwithSPIControl

The33996isa16-outputlowsideswitchwitha24-bitserialinputcontrol.Itisdesignedforavarietyofapplicationsincludinginductive,incandescent,andLEDloads.TheSerialPeripheralInterface(SPI)providesbothinputcontrolanddiagnosticreadout.APulseWidthModulation(PWM)contr

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

freescale
MC33996EKR2

16OutputSwitchwithSPIControl

The33996isa16-outputlowsideswitchwitha24-bitserialinputcontrol.Itisdesignedforavarietyofapplicationsincludinginductive,incandescent,andLEDloads.TheSerialPeripheralInterface(SPI)providesbothinputcontrolanddiagnosticreadout.APulseWidthModulation(PWM)contr

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

freescale
MC33997

SwitchingPowerSupplywithLinearRegulators

SwitchingPowerSupplywithLinearRegulators The33997isamedium-power,multi-outputpowersupplyintegratedcircuitthatiscapableofoperatingoverawideinputvoltagerange,from6.0Vupto26.5Vwith40Vtransientcapability.Itincorporatesasensorlesscurrentmodecontrolstep-down

MotorolaMotorola, Inc

摩托罗拉加尔文制造公司

Motorola
MC33997DW

SwitchingPowerSupplywithLinearRegulators

SwitchingPowerSupplywithLinearRegulators The33997isamedium-power,multi-outputpowersupplyintegratedcircuitthatiscapableofoperatingoverawideinputvoltagerange,from6.0Vupto26.5Vwith40Vtransientcapability.Itincorporatesasensorlesscurrentmodecontrolstep-down

MotorolaMotorola, Inc

摩托罗拉加尔文制造公司

Motorola
MC33997DW

SwitchingPowerSupplywithLinearRegulators

SwitchingPowerSupplywithLinearRegulators The33997isamedium-power,multi-outputpowersupplyintegratedcircuitthatiscapableofoperatingoverawideinputvoltagerange,from6.0Vupto26.5Vwith40Vtransientcapability.Itincorporatesasensorlesscurrentmodecontrolstep-down

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

freescale
MC33997DW/R2

SwitchingPowerSupplywithLinearRegulators

SwitchingPowerSupplywithLinearRegulators The33997isamedium-power,multi-outputpowersupplyintegratedcircuitthatiscapableofoperatingoverawideinputvoltagerange,from6.0Vupto26.5Vwith40Vtransientcapability.Itincorporatesasensorlesscurrentmodecontrolstep-down

MotorolaMotorola, Inc

摩托罗拉加尔文制造公司

Motorola
MC33997DWR2

SwitchingPowerSupplywithLinearRegulators

SwitchingPowerSupplywithLinearRegulators The33997isamedium-power,multi-outputpowersupplyintegratedcircuitthatiscapableofoperatingoverawideinputvoltagerange,from6.0Vupto26.5Vwith40Vtransientcapability.Itincorporatesasensorlesscurrentmodecontrolstep-down

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

freescale
MC33997DWSLASHR2

SwitchingPowerSupplywithLinearRegulators

SwitchingPowerSupplywithLinearRegulators The33997isamedium-power,multi-outputpowersupplyintegratedcircuitthatiscapableofoperatingoverawideinputvoltagerange,from6.0Vupto26.5Vwith40Vtransientcapability.Itincorporatesasensorlesscurrentmodecontrolstep-down

MotorolaMotorola, Inc

摩托罗拉加尔文制造公司

Motorola
MC33998

SwitchingPowerSupplywithLinearRegulators

The33998isamedium-power,multi-outputpowersupplyintegratedcircuitthatiscapableofoperatingoverawideinputvoltagerange,from6.0Vupto26.5Vwith40Vtransientcapability. Itincorporatesasensorlesscurrentmodecontrolstep-downswitchingcontrollerregulatingdirectlyto

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

freescale
MC33998D

SwitchingPowerSupplywithLinearRegulators

The33998isamedium-power,multi-outputpowersupplyintegratedcircuitthatiscapableofoperatingoverawideinputvoltagerange,from6.0Vupto26.5Vwith40Vtransientcapability. Itincorporatesasensorlesscurrentmodecontrolstep-downswitchingcontrollerregulatingdirectlyto

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

freescale
MC33998DW

SwitchingPowerSupplywithLinearRegulators

The33998isamedium-power,multi-outputpowersupplyintegratedcircuitthatiscapableofoperatingoverawideinputvoltagerange,from6.0Vupto26.5Vwith40Vtransientcapability. Itincorporatesasensorlesscurrentmodecontrolstep-downswitchingcontrollerregulatingdirectlyto

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

freescale
MC33998R2

SwitchingPowerSupplywithLinearRegulators

The33998isamedium-power,multi-outputpowersupplyintegratedcircuitthatiscapableofoperatingoverawideinputvoltagerange,from6.0Vupto26.5Vwith40Vtransientcapability. Itincorporatesasensorlesscurrentmodecontrolstep-downswitchingcontrollerregulatingdirectlyto

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

freescale
MC33999

16-OutputSwitchwithSPIandPWMControl

16-OutputSwitchwithSPIandPWMControl The33999isa16-outputlow-sideswitchwitha24-bitserialinputcontrol.Itisdesignedforavarietyofapplicationsincludinginductive,incandescent,andLEDloads.TheSerialPeripheralInterface(SPI)providesbothinputcontrolanddiagnosticre

MotorolaMotorola, Inc

摩托罗拉加尔文制造公司

Motorola
MC33999

16-OutputSwitchwithSPIandPWMControl

16-OutputSwitchwithSPIandPWMControl The33999isa16-outputlow-sideswitchwitha24-bitserialinputcontrol.Itisdesignedforavarietyofapplicationsincludinginductive,incandescent,andLEDloads.TheSerialPeripheralInterface(SPI)providesbothinputcontrolanddiagnosticre

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

freescale
MC33999EK/R2

16-OutputSwitchwithSPIandPWMControl

16-OutputSwitchwithSPIandPWMControl The33999isa16-outputlow-sideswitchwitha24-bitserialinputcontrol.Itisdesignedforavarietyofapplicationsincludinginductive,incandescent,andLEDloads.TheSerialPeripheralInterface(SPI)providesbothinputcontrolanddiagnosticre

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

freescale
MC33999EKSLASHR2

16-OutputSwitchwithSPIandPWMControl

16-OutputSwitchwithSPIandPWMControl The33999isa16-outputlow-sideswitchwitha24-bitserialinputcontrol.Itisdesignedforavarietyofapplicationsincludinginductive,incandescent,andLEDloads.TheSerialPeripheralInterface(SPI)providesbothinputcontrolanddiagnosticre

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

freescale
MC3399DW

AUTOMOTIVEHALF?밃MPHIGH?밪IDESWITCH

AutomotiveHalf-AmpHigh-SideSwitch TheMC3399isaHigh–SideSwitchdesignedtodriveloadsfromthepositivesideofthepowersupply.TheoutputiscontrolledbyaTTLcompatibleinputEnablepin.Inthe“on”state,thedeviceexhibitsverylowsaturationvoltagesforloadcurrentsinexcess

MotorolaMotorola, Inc

摩托罗拉加尔文制造公司

Motorola
MC3399T

AUTOMOTIVEHALF?밃MPHIGH?밪IDESWITCH

AutomotiveHalf-AmpHigh-SideSwitch TheMC3399isaHigh–SideSwitchdesignedtodriveloadsfromthepositivesideofthepowersupply.TheoutputiscontrolledbyaTTLcompatibleinputEnablepin.Inthe“on”state,thedeviceexhibitsverylowsaturationvoltagesforloadcurrentsinexcess

MotorolaMotorola, Inc

摩托罗拉加尔文制造公司

Motorola
MC33990

EnhancedClassBSerialTransceiver

文件：1.09552 Mbytes Page：16 Pages

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

freescale
MC33990_08

EnhancedClassBSerialTransceiver

文件：1.09552 Mbytes Page：16 Pages

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

freescale
MC33990D

EnhancedClassBSerialTransceiver

文件：849.93 Kbytes Page：16 Pages

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

freescale
MC33990D/DR2

EnhancedClassBSerialTransceiver

文件：1.09552 Mbytes Page：16 Pages

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

freescale
MC33990DDR2

EnhancedClassBSerialTransceiver

文件：849.93 Kbytes Page：16 Pages

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

freescale
MC33990DR2

封装/外壳：8-SOIC（0.154"，3.90mm 宽） 包装：管件 描述：IC TRANSCEIVER HALF 1/1 8SOIC 集成电路（IC） 驱动器，接收器，收发器

ETC

知名厂家

MC33990DSLASHDR2

EnhancedClassBSerialTransceiver

文件：1.09552 Mbytes Page：16 Pages

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

freescale
MC33993DWB

封装/外壳：32-BSSOP（0.295"，7.50mm 宽） 包装：卷带（TR） 描述：IC INTERFACE SPECIALIZED 32SOIC 集成电路（IC） 专用

ETC

知名厂家

MC33993DWB

MultipleSwitchDetectionInterface

文件：1.047109 Mbytes Page：28 Pages

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

freescale
MC33993DWBR2

MultipleSwitchDetectionInterface

文件：1.047109 Mbytes Page：28 Pages

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

freescale
MC33996EK

16-OutputSwitchwithSPIControl

文件：610.67 Kbytes Page：23 Pages

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

freescale
MC33996EKR2

16-OutputSwitchwithSPIControl

文件：610.67 Kbytes Page：23 Pages

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

freescale
MC33998

SwitchingPowerSupplywithLinearRegulators

文件：623.33 Kbytes Page：20 Pages

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

freescale
MC33998_06

SwitchingPowerSupplywithLinearRegulators

文件：623.33 Kbytes Page：20 Pages

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

freescale
MC33998DW/R2

SwitchingPowerSupplywithLinearRegulators

文件：623.33 Kbytes Page：20 Pages

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

freescale
MC33998DWSLASHR2

SwitchingPowerSupplywithLinearRegulators

文件：623.33 Kbytes Page：20 Pages

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

freescale
AR3399RK

Rockchip®RK3399DualCoreQuadCoreSoC(6-Core)ARMMotherboard

Features •Rockchip®RK3399DualCoreCortex-A72+QuadCore Cortex-A53(6-Core)SoC•2GBDDR3LOnboard(Expandableto4GBMax)•ARM®Mali-T860MP4IntegratedGraphics•HDMI,LVDS,MIPI-CSI•1xuSDCardSocket•16GBeMMCOnboard•2xUSB3.0,2xUSB2.0,1xUSB3.0TypeCOTGConnector•

BCM

bcm advanced search

BCM
AR3399RK-DEV

AR3399RKDevelopmentKitwith10inTouchPanel,AndroidorLinuxOS

Features •DevelopmentKitwith10.1”TouchPanel•Rockchip®RK3399DualCoreCortex-A72+QuadCore Cortex-A53(6-Core)ProcessorOnboard•2GBDDR3LOnboard•16GBeMMCOnboard•SIMCardSocket•uSDCardSocket•Pre-loadedOS:Ubuntu,Yocto,orAndroidoneMMC

BCM

bcm advanced search

BCM
AR3399RK-DEV-AN

AR3399RKDevelopmentKitwith10inTouchPanel,AndroidorLinuxOS

Features •DevelopmentKitwith10.1”TouchPanel•Rockchip®RK3399DualCoreCortex-A72+QuadCore Cortex-A53(6-Core)ProcessorOnboard•2GBDDR3LOnboard•16GBeMMCOnboard•SIMCardSocket•uSDCardSocket•Pre-loadedOS:Ubuntu,Yocto,orAndroidoneMMC

BCM

bcm advanced search

BCM
3399

PCBSupportsandLEDSpacersLabKit#10

文件：208.95 Kbytes Page：1 Pages

HeycoHeyco.

海科

Heyco
AN3399

L99PM62GXPexternalvoltageregulation

文件：893.46 Kbytes Page：24 Pages

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体集团

STMICROELECTRONICS

MC3399产品属性

  • 类型

    描述

  • 型号

    MC3399

  • 功能描述

    IC TRANSCEIVER J-1850 BUS 8-SOIC

  • RoHS

    否

  • 类别

    集成电路(IC) >> 接口 - 驱动器，接收器，收发器

  • 系列

    -

  • 标准包装

    1,000

  • 系列

    -

  • 类型

    收发器

  • 驱动器/接收器数

    2/2

  • 规程

    RS232

  • 电源电压

    3 V ~ 5.5 V

  • 安装类型

    表面贴装

  • 封装/外壳

    16-SOIC（0.295，7.50mm 宽）

  • 供应商设备封装

    16-SOIC

  • 包装

    带卷(TR)

MC3399供应商更多...

更新时间：2025-7-6 10:28:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
深圳市云美电子科技有限公司
MC33993DWB
MOTOROLA/摩托罗拉
24+
SSOP32
50945
只做全新原装进口现货
询价
深圳市一线半导体有限公司
MC3399DW
24+
SMD16
3000
公司现货
询价
深圳市东来宝电子科技有限公司
MC33993DWB
FREESCALE
24+
SSOP
27950
郑重承诺只做原装进口现货
询价
深圳市向鸿伟业电子有限公司
MC3399DW
MOTOROLA/摩托罗拉
2402+
SOP-16
8324
原装正品!实单价优!
询价
深圳市壹芯创科技有限公司
MC33993DWBR2
FREESCALE
22+
SOIC32300ML
2000
原装现货库存.价格优势
询价
深圳市胜彬电子有限公司
MC33993DWB
MOTOROLA
22+
SOIC32
3000
原装正品,支持实单
询价
中天科工半导体（深圳）有限公司
MC33990DR2G
ON/安森美
20+
SOP8
35830
原装优势主营型号-可开原型号增税票
询价
深圳市达恩科技有限公司
MC33990DR2
MOT
24+
SOP
2106
进口原装正品优势供应
询价
深圳市昊创电子有限公司
MC33993DWB/R2
FREESCALE
1621+
SOP32
1000
代理品牌
询价
瀚佳科技(深圳)有限公司
MC33993DWBR2
恩XP
24+
32-SOIC
35200
一级代理/放心采购
询价

MC3399芯片相关品牌

  • ANALOGICTECH
  • ASTRODYNE
  • CT
  • DSK
  • EIC
  • EMCORE
  • EXXELIA
  • MTRONPTI
  • NTE
  • P-TEC
  • WECO
  • Yamaha

MC3399规格书下载地址

MC3399参数引脚图相关

MC3399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