IC Chips

74 series Digital Integrated Circuits

CD40 series Digital Integrated Circuits

Optical Couplers

Clock & Calculator ICs

Operational Amplifiers

Power Switch Ics

Driver Ics

Flash Memory

Memory

Audio Special Purpose

Clock/Timing - Application Specific

Clock/Timing - Clock Buffers, Drivers

Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers

Clock/Timing - Delay Lines

Clock/Timing - IC Batteries

Clock/Timing - Programmable Timers and Oscillators

Clock/Timing - Real Time Clocks

Data Acquisition - ADCs/DACs - Special Purpose

Data Acquisition - Analog Front End (AFE)

Data Acquisition - Analog to Digital Converters (ADC)

Data Acquisition - Digital Potentiometers

Data Acquisition - Digital to Analog Converters (DAC)

Data Acquisition - Touch Screen Controllers

Embedded - CPLDs (Complex Programmable Logic Devices)

Embedded - DSP (Digital Signal Processors)

Embedded - FPGAs (Field Programmable Gate Array)

Embedded - FPGAs (Field Programmable Gate Array) with Microcontrollers

Embedded - Microcontroller, Microprocessor, FPGA Modules

Embedded - Microcontrollers

Embedded - Microcontrollers - Application Specific

Embedded - Microprocessors

Embedded - PLDs (Programmable Logic Device)

Embedded - System On Chip (SoC)

Interface - Analog Switches - Special Purpose

Interface - Analog Switches, Multiplexers, Demultiplexers

Interface - CODECs

Interface - Controllers

Interface - Direct Digital Synthesis (DDS)

Interface - Drivers, Receivers, Transceivers

Interface - Encoders, Decoders, Converters

Interface - Filters - Active

Interface - I/O Expanders

Interface - Modems - ICs and Modules

Interface - Modules

Interface - Sensor and Detector Interfaces

Interface - Sensor, Capacitive Touch

Interface - Serializers, Deserializers

Interface - Signal Buffers, Repeaters, Splitters

Interface - Signal Terminators

Interface - Specialized

Interface - Telecom

Interface - UARTs (Universal Asynchronous Receiver Transmitter)

Interface - Voice Record and Playback

Linear - Amplifiers - Audio

Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps

Linear - Amplifiers - Special Purpose

Linear - Amplifiers - Video Amps and Modules

Linear - Analog Multipliers, Dividers

Linear - Comparators

Linear - Video Processing

Logic - Buffers, Drivers, Receivers, Transceivers

Logic - Comparators

Logic - Counters, Dividers

Logic - FIFOs Memory

Logic - Flip Flops

Logic - Gates and Inverters

Logic - Gates and Inverters - Multi-Function, Configurable

Logic - Latches

Logic - Multivibrators

Logic - Parity Generators and Checkers

Logic - Shift Registers

Logic - Signal Switches, Multiplexers, Decoders

Logic - Specialty Logic

Logic - Translators, Level Shifters

Logic - Universal Bus Functions

Memory - Batteries

Memory - Configuration Proms for FPGAs

Memory - Controllers

PMIC - AC DC Converters, Offline Switchers

PMIC - Battery Chargers

PMIC - Battery Management

PMIC - Current Regulation/Management

PMIC - Display Drivers

PMIC - Energy Metering

PMIC - Full, Half-Bridge Drivers

PMIC - Gate Drivers

PMIC - Hot Swap Controllers

PMIC - Laser Drivers

PMIC - LED Drivers

PMIC - Lighting, Ballast Controllers

PMIC - Motor Drivers, Controllers

PMIC - OR Controllers, Ideal Diodes

PMIC - PFC (Power Factor Correction)

PMIC - Power Distribution Switches, Load Drivers

PMIC - Power Management - Specialized

PMIC - Power Over Ethernet (PoE) Controllers

PMIC - Power Supply Controllers, Monitors

PMIC - RMS to DC Converters

PMIC - Supervisors

PMIC - Thermal Management

PMIC - V/F and F/V Converters

PMIC - Voltage Reference

PMIC - Voltage Regulators - DC DC Switching Controllers

PMIC - Voltage Regulators - DC DC Switching Regulators

PMIC - Voltage Regulators - Linear

PMIC - Voltage Regulators - Linear + Switching

PMIC - Voltage Regulators - Linear Regulator Controllers

PMIC - Voltage Regulators - Special Purpose

Specialized ICs

Modules

IGBT

IPM

Thyristors

Rectifiers

Power Supply

Smart Power Module

SCR,GTO and Diode

FET

Darlington Transistors

RF Modules

CNC PRODUCTS

ENCODER

Motor

Servo drive & amplifier & Servo

Diode Module

Transistor Module

Switch Relay

PLC

Inverter

Contactor & Breaker

Elevator Board

Industry Control

Transistors

Diodes

Bipolar transistors

Resistors

Carbon Film Resistors

Cement Resistors

Chassis Mount Resistors

Chip Resistor - Surface Mount

Current Sense Resistors

Fusible Chip Resistor

High Precision & Low TCR SMD Resistors

High Voltage Resistor

LED Strip Resistors

MELF Resistor

Metal Alloy Resistors

Metal Film Resistor (TH)

Metal Glaze Resistors

Metal Oxide Film Resistors

Metal Oxide Resistors

NTC Thermistors

PTC Thermistors

Photoresistors

Potentiometers & Variable Resistors

Precision Potentiometer

Resistor Networks & Arrays

Resistor Networks & Arrays (TH)

Ultra Low Resistors (SMD)

Variable Resistors

Varistors

Wirewound Resistors

Capacitors

Aluminum Electrolytic Capacitors - SMD

CL21 Capacitor

Ceramic Disc Capacitors

High Voltage Capacitors

Metallized Polyester Film Capacitor

Multilayer Ceramic Capacitors MLCC - Leaded

Multilayer Ceramic Capacitors MLCC - SMD/SMT

Mylar Capacitor

Niobium Oxide Capacitors

Polyester Film Capacitors

Solid Polymer Electrolytic Capacitor

Supercapacitors & Ultracapacitors

Suppression Capacitors

Tantalum Capacitors

Trimmers, Variable Capacitors

Inductors & Ferrite Beads & Transformers

Antennas

Current Transformers

General Inductors (TH)

HF Inductors

Inductors (SMD)

LINE Filter

Power Inductors

Power Transformer

RJ45 Transformer

Radial Inductor (TH)

The circular inductors

Crystals

49S

49SMD

49U

Ceramic Resonators

DIP Oscillators(XO)

Radial Cylinder Crystals

SAW Resonators

SMD Crystals

SMD Oscillators(XO)

Connectors

AV Connectors

Audio & Video Connectors

Banana and Tip Connectors

Card Edge Connectors

Circular Connectors

Connector - Card Sockets

Connectors

Connectors - Accessories

Connectors - Housings

Contacts

D-Sub Connectors

Ethernet Connectors/Modular Connectors

FFC, FPC (Flat Flexible) Connectors

Fiber Optic Connectors

IC & Component Sockets

LED Light Pipes

Mezzanine Connectors (Board to Board)

PCB Connectors - Headers, Male Pins

PCB Connectors - Headers, Receptacles, Female Sockets

PCB Connectors - Housings

Power Connectors

RF Connectors/Coaxial Connectors

Shunts & Jumpers

Terminal Blocks - Accessories

Terminal Blocks - Barrier Blocks

Terminal Blocks - Din Rail, Channel

Terminal Blocks - Headers, Plugs and Sockets

Terminals

Test Clips

Test Points/Test Rings

USB Connectors

Unspecified Connectors

Screw-type wiring

Spring-type wiring

Pluggable Terminal Blocks

Through-wall Terminal Blocks

Automotive Terminals

Terminal Housings, Insulation Sleeves & Blocks

Quick Disconnect Wire Connectors and Terminals

Spare & Wear Tooling

Automotive Connectors

PCB Connectors

Sign In

3.Enter "account center"->"My inquiries" and check the status of your inquiries

Dear customers, due to the implementation of the GDPR policy in Europe, UTSOURCE has also made adjustment accordingly to meet the policy requirements. Please read the new privacy policy carefully and this window will no longer pop up after you accept it.

I agree all UTSOURCE Terms & Conditions,Privacy Statement
Agree Later Submit

Delivery Address

Alternate Text

+ Add Address

Confirm

The new shipping address

*Country/Region :
*Contact :
*Cell Phone:
+

* Please fill in the cell phone number correctly to make sure that you can receive the tracking info in time.

Country Code
*Address :
*City :
Province/State :
*Province/State :
*Post Code :
Please enter a new 5-digit zip code..
Company :
Cancel
Submit

CD40 series Digital Integrated Circuits

Filters:
clear
Alternate Text
relate product result :3374 items
Alternate Text Utsource
CD4008B

Enlarge

Used and refurbished parts guaranteed can work well

CD4008B

DIP

9812

Utsource

≥1:

C$2.64844

C$2.38359

≥5:

C$1.76562

C$1.58906

≥10:

C$1.58907

C$1.43016

≥20:

C$1.54493

C$1.39044

≥50:

C$1.50077

C$1.35070

≥100:

C$1.45664

C$1.31097

≥200:

C$1.41250

C$1.27125

≥500:

C$1.39484

C$1.25536

≥1000:

C$1.36836

C$1.23152

From: C$1.36836

Description: The CD4008B is a CMOS 8-bit magnitude comparator. It is a monolithic integrated circuit consisting of four independent 2-bit comparators. Features: Low power consumption High speed ope

Stock:10000

Minimum:2

Favorite

EUP3482

Enlarge

Used and refurbished parts guaranteed can work well

EUP3482

SOP8

Eutech

18+

Utsource

≥1:

C$1.82910

C$1.64619

≥5:

C$1.21940

C$1.09746

≥10:

C$1.09746

C$0.98771

≥20:

C$1.06697

C$0.96028

≥50:

C$1.03649

C$0.93284

≥100:

C$1.00600

C$0.90540

≥200:

C$0.97552

C$0.87797

≥500:

C$0.96332

C$0.86699

≥1000:

C$0.94503

C$0.85053

From: C$0.94503

Description: EUP3482 is a dual-channel, high-speed, low-power, low-voltage, low-distortion, low-noise operational amplifier. Features: * Low voltage operation: 1.8V to 5.5V * Low power consumption: 2

Stock:10000

Minimum:2

Favorite

CD40106BCN-NL

Enlarge

Used and refurbished parts guaranteed can work well

CD40106BCN-NL

DIP-14

Fairchild

13+

Utsource

≥1:

C$1.22435

C$1.10191

≥5:

C$0.91826

C$0.82643

≥10:

C$0.64278

C$0.57850

≥20:

C$0.61217

C$0.55096

≥50:

C$0.55096

C$0.49586

≥100:

C$0.53565

C$0.48209

≥200:

C$0.52035

C$0.46831

≥500:

C$0.50504

C$0.45454

≥1000:

C$0.48974

C$0.44076

From: C$0.48974

Description: The CD40106BCN-NL is a CMOS Hex Schmitt Trigger Inverter, a type of logic gate. It is a 14-pin DIP (dual in-line package) integrated circuit (IC). Features: High noise immunity Low pow

Stock:10000

Minimum:3

Favorite

PZM5.1NB3

Enlarge

Used and refurbished parts guaranteed can work well

PZM5.1NB3

SOT23

NXP Semiconductors

18+

Utsource

≥1:

C$0.80743

C$0.72669

≥10:

C$0.40372

C$0.36334

≥100:

C$0.36334

C$0.32701

≥1000:

C$0.34316

C$0.30884

≥2500:

C$0.32297

C$0.29068

≥5000:

C$0.30279

C$0.27251

≥10000:

C$0.28260

C$0.25434

From: C$0.28260

Description: NXP PZM5.1NB3 is a SOT23 package Zener diode with a rated voltage of 5.1V. Features: Low leakage current Low noise High stability Low temperature coefficient High reliability Low pr

Stock:10000

Minimum:5

Favorite

CD4502BF

Enlarge

Used and refurbished parts guaranteed can work well

CD4502BF

CDIP-16

Texas Instruments

00+

Logic IC

Utsource

≥1:

C$3.84190

C$3.45771

≥5:

C$3.64981

C$3.28482

≥10:

C$3.45771

C$3.11194

≥20:

C$3.36166

C$3.02550

≥50:

C$3.26562

C$2.93905

≥100:

C$3.16957

C$2.85261

≥200:

C$3.07352

C$2.76617

≥500:

C$3.03510

C$2.73159

≥1000:

C$2.97747

C$2.67973

From: C$2.97747

Stock:10000

Minimum:1

Favorite

SG3524ADWR2G

Enlarge

Used and refurbished parts guaranteed can work well

SG3524ADWR2G

SOP-16

On Semiconductor

16+

Utsource

≥1:

C$2.59968

C$2.33971

≥5:

C$1.73312

C$1.55981

≥10:

C$1.55981

C$1.40382

≥20:

C$1.51648

C$1.36483

≥50:

C$1.47315

C$1.32583

≥100:

C$1.42982

C$1.28684

≥200:

C$1.38649

C$1.24784

≥500:

C$1.36917

C$1.23225

≥1000:

C$1.34317

C$1.20885

From: C$1.34317

Stock:10000

Minimum:2

Favorite

AD9744ARUZRL7 IC DAC 14BIT 210MSPS 28-TSSOP

Enlarge

Used and refurbished parts guaranteed can work well

AD9744ARUZRL7 IC DAC 14BIT 210MSPS 28-TSSOP

TSSOP28

ADI

new cycle

Utsource

≥1:

C$11.40194

C$10.26175

≥5:

C$10.83185

C$9.74866

≥10:

C$10.26175

C$9.23558

≥20:

C$9.97670

C$8.97903

≥50:

C$9.69165

C$8.72249

≥100:

C$9.40660

C$8.46594

≥200:

C$9.12156

C$8.20940

≥500:

C$9.00754

C$8.10678

≥1000:

C$8.83651

C$7.95286

From: C$8.83651

Description: The AD9744ARUZRL7 is a 14-bit, 210 MSPS digital-to-analog converter (DAC) from Analog Devices. It is a high-performance, low-power, single-channel device with a wide range of features, i

Stock:5000

Minimum:1

Favorite

PZM5.1NB2

Enlarge

Used and refurbished parts guaranteed can work well

PZM5.1NB2

SOT23

NXP Semiconductors

18+

Utsource

≥1:

C$0.80743

C$0.72669

≥10:

C$0.40372

C$0.36334

≥100:

C$0.36334

C$0.32701

≥1000:

C$0.34316

C$0.30884

≥2500:

C$0.32297

C$0.29068

≥5000:

C$0.30279

C$0.27251

≥10000:

C$0.28260

C$0.25434

From: C$0.28260

Description: PZM5.1NB2 is a SOT23 package NPN Bipolar Transistor manufactured by NXP. Features: Low voltage Low current High gain High switching speeds Low noise Low power consumption High reli

Stock:10000

Minimum:5

Favorite

REF102UA REF102U REF102AU

Enlarge

Used and refurbished parts guaranteed can work well

REF102UA REF102U REF102AU

SOP

10+

Utsource

≥1:

C$4.67958

C$4.21162

≥5:

C$4.44560

C$4.00104

≥10:

C$4.21163

C$3.79046

≥20:

C$4.09464

C$3.68517

≥50:

C$3.97765

C$3.57988

≥100:

C$3.86066

C$3.47459

≥200:

C$3.74367

C$3.36930

≥500:

C$3.69687

C$3.32719

≥1000:

C$3.62668

C$3.26401

From: C$3.62668

Stock:10000

Minimum:1

Favorite

SS541AT S541A

Enlarge

Used and refurbished parts guaranteed can work well

SS541AT S541A

SOT-89

16

Utsource

≥1:

C$5.27471

C$4.74724

≥5:

C$5.01097

C$4.50987

≥10:

C$4.74724

C$4.27251

≥20:

C$4.61537

C$4.15383

≥50:

C$4.48350

C$4.03515

≥100:

C$4.35163

C$3.91647

≥200:

C$4.21976

C$3.79779

≥500:

C$4.16702

C$3.75031

≥1000:

C$4.08790

C$3.67911

From: C$4.08790

Stock:10000

Minimum:1

Favorite

CD4001BMJ

Enlarge

Used and refurbished parts guaranteed can work well

CD4001BMJ

CDIP-14

Texas Instruments

00+

Replaced by GC5016 : Digital Resampler 100-QFP

Utsource

≥1:

C$4.61028

C$4.14925

≥5:

C$3.07352

C$2.76617

≥10:

C$2.76617

C$2.48955

≥20:

C$2.68933

C$2.42040

≥50:

C$2.61249

C$2.35124

≥100:

C$2.53565

C$2.28209

≥200:

C$2.45882

C$2.21293

≥500:

C$2.42808

C$2.18527

≥1000:

C$2.38198

C$2.14378

From: C$2.38198

Stock:10000

Minimum:2

Favorite

CB3LV-3C-50M0000

Enlarge

Used and refurbished parts guaranteed can work well

CB3LV-3C-50M0000

SMD

CTS

18+

Utsource

≥1:

C$1.81672

C$1.63505

≥10:

C$1.09003

C$0.98103

≥100:

C$0.96892

C$0.87202

≥1000:

C$0.93864

C$0.84478

≥2500:

C$0.90836

C$0.81752

≥5000:

C$0.87808

C$0.79027

≥10000:

C$0.84780

C$0.76302

From: C$0.84780

Description: This is a surface mount crystal oscillator from CTS Corporation. Features: Frequency Range: 50MHz Frequency Stability: ±50ppm Operating Temperature Range: -40°C to +85°C Supply V

Stock:10000

Minimum:5

Favorite

EP1C3T100C8N IC FPGA 65 I/O 100TQFP

Enlarge

Used and refurbished parts guaranteed can work well

EP1C3T100C8N IC FPGA 65 I/O 100TQFP

TQFP-100

Altera

new cycle

Utsource

≥1:

C$10.97458

C$9.87712

≥5:

C$10.42585

C$9.38326

≥10:

C$9.87712

C$8.88941

≥20:

C$9.60276

C$8.64248

≥50:

C$9.32839

C$8.39555

≥100:

C$9.05403

C$8.14862

≥200:

C$8.77966

C$7.90170

≥500:

C$8.66992

C$7.80293

≥1000:

C$8.50530

C$7.65477

From: C$8.50530

Description: The EP1C3T100C8N is an FPGA (Field Programmable Gate Array) from Altera. It is a 65 I/O device with 100 pins in a TQFP (Thin Quad Flat Pack) package. It is designed for high-performance a

Stock:5000

Minimum:1

Favorite

CD4094BM

Enlarge

Used and refurbished parts guaranteed can work well

CD4094BM

SOP-16

2014-11-11

Utsource

≥1:

C$2.75478

C$2.47930

≥5:

C$1.83652

C$1.65287

≥10:

C$1.65287

C$1.48758

≥20:

C$1.60696

C$1.44626

≥50:

C$1.56104

C$1.40494

≥100:

C$1.51513

C$1.36362

≥200:

C$1.46922

C$1.32230

≥500:

C$1.45085

C$1.30576

≥1000:

C$1.42330

C$1.28097

From: C$1.42330

Description: The CD4094BM is an 8-stage shift-and-store bus register. It is designed to provide storage and gating of data and address information on a common bus. Features: - High speed: tpd = 8 ns

Stock:10000

Minimum:2

Favorite

EP5358HUI NON-ISOLATED POL MODULE DC DC CONVERTER 1 OUTPUT 1.8 ~ 3.3V 600MA 2.4V - 5.5V INPUT

Enlarge

Used and refurbished parts guaranteed can work well

≥1:

C$23.77825

C$21.40043

≥5:

C$22.45724

C$20.21152

≥10:

C$21.79673

C$19.61706

≥20:

C$21.13622

C$19.02260

≥50:

C$20.47572

C$18.42815

≥100:

C$20.21152

C$18.19036

≥200:

C$19.81521

C$17.83369

≥500:

C$19.55101

C$17.59591

≥1000:

C$19.15470

C$17.23923

From: C$19.15470

Description: The EP5358HUI is a non-isolated POL module DC/DC converter with a single output of 1.8 to 3.3V and 600mA. It has an input voltage range of 2.4V to 5.5V and is designed for use with Alter

Stock:2000

Minimum:1

Favorite

TJA1021T2C 1021T2C

Enlarge

Used and refurbished parts guaranteed can work well

TJA1021T2C 1021T2C

SOP

NXP Semiconductors

18

Utsource

≥1:

C$3.39088

C$3.05179

≥5:

C$2.26059

C$2.03453

≥10:

C$2.03453

C$1.83108

≥20:

C$1.97802

C$1.78021

≥50:

C$1.92150

C$1.72935

≥100:

C$1.86499

C$1.67849

≥200:

C$1.80847

C$1.62762

≥500:

C$1.78586

C$1.60728

≥1000:

C$1.75196

C$1.57676

From: C$1.75196

Description: The TJA1021T2C is a high-speed CAN transceiver from NXP Semiconductors. It is designed to provide a physical layer interface between a Controller Area Network (CAN) protocol controller an

Stock:10000

Minimum:2

Favorite

AD5290YRMZ10 IC POT DGTL 10K 256POS 10-MSOP

Enlarge

Used and refurbished parts guaranteed can work well

AD5290YRMZ10 IC POT DGTL 10K 256POS 10-MSOP

MSOP10

ADI

new cycle

Utsource

≥1:

C$7.60130

C$6.84117

≥5:

C$7.22123

C$6.49911

≥10:

C$6.84117

C$6.15705

≥20:

C$6.65113

C$5.98602

≥50:

C$6.46110

C$5.81499

≥100:

C$6.27107

C$5.64396

≥200:

C$6.08104

C$5.47293

≥500:

C$6.00502

C$5.40452

≥1000:

C$5.89100

C$5.30190

From: C$5.89100

Description: The AD5290YRMZ10 is a 10-bit digital potentiometer from Analog Devices. It is a 256-position, 10 kΩ device that is available in a 10-pin MSOP package. Features: 10-bit resolution 2

Stock:10000

Minimum:1

Favorite

OPA2134UA 2134UA

Enlarge

Used and refurbished parts guaranteed can work well

OPA2134UA 2134UA

SOP

15

Utsource

≥1:

C$2.82573

C$2.54316

≥5:

C$1.88382

C$1.69544

≥10:

C$1.69544

C$1.52590

≥20:

C$1.64835

C$1.48351

≥50:

C$1.60125

C$1.44113

≥100:

C$1.55415

C$1.39874

≥200:

C$1.50706

C$1.35635

≥500:

C$1.48822

C$1.33940

≥1000:

C$1.45996

C$1.31397

From: C$1.45996

Stock:10000

Minimum:2

Favorite

HCF4023BM1

Enlarge

Used and refurbished parts guaranteed can work well

HCF4023BM1

SOP14

STMicroelectronics

0948+

TRIPLE 3 INPUT NAND GATE

Utsource

≥1:

C$2.56955

C$2.31259

≥5:

C$1.71303

C$1.54173

≥10:

C$1.54172

C$1.38755

≥20:

C$1.49890

C$1.34901

≥50:

C$1.45607

C$1.31046

≥100:

C$1.41325

C$1.27193

≥200:

C$1.37042

C$1.23338

≥500:

C$1.35330

C$1.21797

≥1000:

C$1.32760

C$1.19484

From: C$1.32760

Stock:10000

Minimum:2

Favorite

CD4534BF

Enlarge

Used and refurbished parts guaranteed can work well

CD4534BF

CDIP-16

Texas Instruments

N/A

HIGH SPEED SILICON SWITCHING DIODE

Utsource

≥1:

C$9.60475

C$8.64428

≥5:

C$9.12451

C$8.21206

≥10:

C$8.64428

C$7.77985

≥20:

C$8.40416

C$7.56375

≥50:

C$8.16404

C$7.34763

≥100:

C$7.92391

C$7.13152

≥200:

C$7.68380

C$6.91542

≥500:

C$7.58775

C$6.82898

≥1000:

C$7.44369

C$6.69932

From: C$7.44369

Stock:5000

Minimum:1

Favorite

Alternate Text
Alternate Text

Currency:

Alternate Text Alternate Text Alternate Text

Product New Used

Stop production experts, we can provide a large number of electronic components that have been stopped production and are difficult to find, to facilitate the maintenance company

Alternate Text Stock

Non-Stock

Non-Stock

Toll-Free Call

(888) 766 5577 USA & Canada

+52 5515436027
+52 5515436028 Mexico

+49 6931090199 Germany

+55 21 3609 8727 Brazil

(800) 137235 Italy

(900) 649657 Spain

Whatsapp

+1 (312) 899-4831 USA

+49 15217848563 Germany

+52 55 7637 4368 Mexico

Email

sales@utsource.com

GLOBAL PAYMENTS

Global logistics

footShip
Copyright © 2022 Power by UTSOURCE INTERNATIONAL LIMITED ISO/IEC 20000-1:2011,ISO/IEC 27001:2013 鄂ICP备2021003526号-1