Chip circuito integrato

Circuiti integrati digitali serie 74

Circuiti integrati digitali serie CD40

Accoppiatori ottici

Orologio e calcolatrice di circuiti integrati

Amplificatori operazionali

Interruttore di accensione circuito integrato

Driver circuito integrato

Memoria flash

Memoria

Audio speciale

Clock/ Timing - Specifico per l'applicazione

Clock/ Timing - Drivers, buffer orologio

Clock/ Timing - Generatori orologio, PLL, sintetizzatori di frequenza

Clock/ Timing - Linee di ritardo

Clock/ Timing - Batterie circuito integrato

Clock/ Timing - Oscillatori e Timer programmabili

Clock/ Timing - Clock in Real Time

Acquisizione dati - ADC / DAC - Scopo speciale

Acquisizione dati - Front end analogico (AFE)

Acquisizione dati - Convertitore da analogico a digitale (ADC)

Acquisizione dati - Potenziometro digitale

Acquisizione dati - Convertitore da digitale ad analogico (ADC)

Acquisizione dati - Controller Touch-screen

Incorporato - CPLD (dispositivi logici programmabili complessi)

Incorporato - DSP ( processori segnali digitali)

Incorporato - FPGA ( dispositivi programmabili)

Incorporato - FPGA ( dispositivi programmabili) con microcontroller

Incorporato - Microcontroller, Microprocessori, Moduli FPGA

Incorporato - Microcontroller

Incorporato - Microcontroller - Specifica Applicazione

Incorporato - Microprocessori

Incorporato - PLD (dispositivo logico programmabile)

Incorporato - Sistema su chip (SoC)

Interfaccia - Interruttori analogici - Scopo speciale

Interfaccia - Interruttori analogici, multiplexer, demultiplexer

Interfaccia - CODEC

Interfaccia - Controller

Interfaccia - Sintesi digitale diretta (DSS)

Interfaccia - Driver, Ricevitori, Transceiver

Interfaccia - Codificatori, Decodificatori, Convertitori

Interfaccia - Filtri - Attivi

Interfaccia - Espansori I / O

Interfaccia - Modem - CI e moduli

Interfaccia - Moduli

Interfaccia - Interfacce sensore e rilevatore

Interfaccia - Sensore, Touch Capacitivo

Interfaccia - Serializzatori, Deserializzatori

Interfaccia - Buffer di segnale, Ripetitori, Splitter

Interfaccia - Terminatori di segnale

Interfaccia - Specializzato

Interfaccia - Telecom

Interfaccia - UART (Trasmettitore Asincrono Universale del Ricevitore)

Interfaccia - Registrazione e Riproduzione vocale

Lineare - Amplificatori - Audio

Lineari - Amplificatori - Strumentazione, Amplificatori operazionali, Amplificatori buffer

Linear - Amplificatore - Scopo speciale

Lineare - Amplificatore - Amplificatore Video e Moduli

Lineari - Moltiplicatori analogici, Divisori

Lineare - Comparatori

Lineare - Elaborazione video

Logica - Buffer, Driver, Ricevitori, Transceiver

Logica - Comparatori

Logica - Contatori, Divisori

Logica - Memoria FIFO

Logica - Flip Flops

Logica - Gate e Inverter

Logica - Gate e Inverter - Multifunzione, Configurabile

Logica - Latch

Logica - Multivibratori

Logica - Generatori e Controllori di parità

Logica - Registri a scorrimento

Logica - Interruttori di segnale, Multiplexer, Decodificatori

Logica - Logica speciale

Logica - Traduttori, Cambi di livello

Logica - Funzioni Bus Universale

Memoria - Batterie

Memoria - Proms di configurazione per FPGA

Memoria - Controller

PMIC - Convertitori ca-cc, Commutatori offline

PMIC - Caricabatterie

PMIC - Gestione della batteria

PMIC - Regolamentazione / Gestione attuale

PMIC - Driver di visualizzazione

PMIC - Misurazione dell'energia

PMIC - Driver full-half-bridge

PMIC - Drivers Gate

PMIC - Controller Hot Swap

PMIC - Driver laser

PMIC - Driver LED

PMIC - Illuminazione, Regolatori di zavorra

PMIC - Driver per motori, Controller

PMIC - Controller OR, Diodi ideali

PMIC - PFC (correzione del fattore di potenza)

PMIC - Interruttori di distribuzione dell'alimentazione, Driver di caricamento

PMIC - Power Management - Specializzato

PMIC - Controller Power Over Ethernet (PoE)

PMIC - Controller di alimentazione, Monitor

PMIC - Convertitori da RMS a CC

PMIC - Supervisori

PMIC - Gestione termica

PMIC - Convertitori V / F e F / V

PMIC - Riferimento di tensione

PMIC - Regolatori di tensione - Controllori a commutazione cc-cc

PMIC - Regolatori di tensione - Regolatori a commutazione cc-cc

PMIC - Regolatori di tensione - Lineari

PMIC - Regolatori di tensione - Lineari + commutazione

PMIC - Regolatori di tensione - Controllori regolatori lineari

PMIC - Regolatori di tensione - Scopo speciale

CI Specializzati

Moduli

IGBT

IPM

Tiristori

Raddrizzatori

Alimentazione elettrica

Modulo Smart Power

SCR, GTO e Diodo

FET

Transistor Darlington

Moduli RF

PRODOTTI CNC

CODIFICATORE

Motore

Servo Drive & Amplificatore & Servo

Modulo Diodo

Modulo Transistor

Relè di Commutazione

PLC

Invertitore

Contattore e Interruttore

Scheda Ascensore

Controllo Settore

Transistor

Diodo

Transistor bipolari

resistenze

Resistori a film di carbonio

Resistori di cemento

Resistori per montaggio su telaio

Resistore a chip - Montaggio superficiale

Resistori rilevatori di corrente

Resistore a chip fusibile

Resistori SMD ad alta precisione e bassa TCR

Resistori ad alta tensione

Resistori a strisce LED

Resistori MELF

Resistori in lega metallica

Resistori a film metallico (TH)

Resistori di smalto metallico

Resistori a film di ossido di metallo

Resistori all'ossido di metallo

Termistori NTC

Termistori PTC

Fotoresistenze

Potenziometri e resistori variabili

Potenziometro di precisione

Reti e array di resistori

Reti e array di resistori (TH)

Resistori Ultrabassi (SMD)

Resistori variabili

Varistori

Resistori ad avvolgimento

Condensatori

Condensatori elettrolitici in alluminio - SMD

Condensatore CL21

Condensatori a dischi ceramici

Condensatori ad alta tensione

Condensatore in film di poliestere metallizzato

Condensatori ceramici multistrato MLCC - Piombo

Condensatori ceramici multistrato MLCC - SMD&SMT

Condensatore di Mylar

Condensatori all'ossido di niobio

Condensatori a film di poliestere

Condensatore elettrolitico polimero solido

Supercondensatori e Ultracondensatori

Condensatori di soppressione

Condensatori al tantalio

Trimmer, condensatori variabili

Induttori e trasformatori di ferrite

Antenne

Trasformatori di correnti

Induttori Generali (TH)

Induttori HF

Induttori (SMD)

Filtro LINE

Induttori di potenza

Trasformatore di potenza

Trasformatore RJ45

Induttore radiale (TH)

Gli induttori circolari

Crystals

49S

49SMD

49U

Risonatori ceramici

Oscillatori DIP (XO)

Cristalli a cilindro radiale

Risuonatori SAW

Cristalli SMD

Oscillatori SMD (XO)

Connettori

Connettori AV

Connettori audio e video

Connettori a banana e punta

Connettori bordo scheda

Connettori circolari

Connettore - Prese per schede

Connettori

Connettori-Accessori

Connettori- Alloggiamenti

Contatti

Connettori D-Sub

Connettori Ethernet&Connettori modulari

Connettori FFC, FPC (flessibile piatto)

Connettori in fibra ottica

Prese per circuiti integrati e componenti

Tubi luminosi a LED

Connettori mezzanine (da scheda a scheda)

Connettori PCB - Basette, pin maschio

Connettori PCB - Basette, prese, prese femmina

Connettori PCB - Alloggiamenti

Connettori di alimentazione

Connettori RF&Connettori coassiali

Shunt e ponticelli

Morsettiere - Accessori

Morsettiere - Blocchi a barriera

Morsettiere - Din Rail, canale

Morsettiere - Basette, spine e prese

Terminali

Clip di prova

Punti di prova&anelli di prova

Connettori USB

Connettori non specificati

Cablaggio a vite

Cablaggio a molla

Morsettiere innestabili

Morsettiere passanti

Terminali automobilistici

Alloggiamenti terminali, guaine isolanti e blocchi

Connettori e terminali per cavi a scollegamento rapido

Utensili di ricambio e usura

Connettori automobilistici

Connettori PCB

Accesso

3. Entra in "Account"-˃ " Le mie richieste" e controlla lo stato delle tue richieste

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.

Sono d'accordo tutti UTSOURCE Termini e condizioni,Informativa sulla Privacy
Agree Later Invia

Delivery Address

Alternate Text

+ Aggiungi l'indirizzo

Conferma

Nuovo indirizzo di spedizione

*Paese/Regione :
*Destinatario :
*Cellulare:
+

* Si prega di inserire correttamente il numero di cellulare per assicurarsi di poter ricevere le informazioni di tracciamento in tempo.

Codice paese
*Strada :
*Città :
Provincia / Stato :
*Provincia / Stato :
*Codice postale :
Please enter a new 5-digit zip code..
Nome della ditta :
Annulla
Invia

Logica - Flip Flops

Filtri
clear
Alternate Text
il numero di prodotti correlati: 4572
Alternate Text Utsource
74ACT74

Enlarge

Used and refurbished parts guaranteed can work well

74ACT74

SOP-14

Ns/fsc

01+

Dual D-type Positive Edge-triggered Flip-flop

Utsource

≥1:

€0.65869

€0.59282

≥5:

€0.52695

€0.47425

≥10:

€0.30300

€0.27270

≥20:

€0.26347

€0.23713

≥50:

€0.23713

€0.21341

≥100:

€0.23055

€0.20749

≥200:

€0.22395

€0.20156

≥500:

€0.21736

€0.19562

≥1000:

€0.21078

€0.18970

From: €0.21078

Package: SOP-14 Manufacturer: NS/FSC Description: The 74ACT74 is a dual D-type flip-flop with individual data, set, reset, and clock inputs, and complementary Q and Q outputs. Features: High speed:

Stock:10000

Minimo:5

Preferito

MC10H131FN

PLCC20

On Semiconductor

0412+

IC FF D-TYPE DUAL 1BIT 20PLCC

Bisogna una richiesta di prezzo

Preferito

SN74LS74AN

Enlarge

Used and refurbished parts guaranteed can work well

SN74LS74AN

DIP14

Texas Instruments

07+

These devices contain two independent D-type positive-edge-triggered flip-flops. A low level at the preset or clear inputs sets or resets the outputs regardless of the levels of the other inputs. When preset and clear are inactive (high), data at the D input meeting the setup time requirements are transferred to the outputs on the positive-going edge of the clock pulse. Clock triggering occurs at a voltage level and is not directly related to the rise time of the clock pulse. Following the hold time interval, data at the D input may be changed without affecting the levels at the outputs. The SN54' family is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74' family is characterized for operation from 0°C to 70°C.

Utsource

≥1:

€0.78703

€0.70832

≥5:

€0.59027

€0.53124

≥10:

€0.41319

€0.37187

≥20:

€0.39351

€0.35416

≥50:

€0.35416

€0.31875

≥100:

€0.34433

€0.30989

≥200:

€0.33448

€0.30103

≥500:

€0.32465

€0.29218

≥1000:

€0.31481

€0.28333

From: €0.31481

SN74LS74AN is a dual positive-edge triggered D-type flip-flop with individual data (D) and clock (CP) inputs. It is a 14-pin dual in-line package (DIP) manufactured by Texas Instruments. Description:

Stock:10000

Minimo:3

Preferito

CD4013BCN

Enlarge

Used and refurbished parts guaranteed can work well

CD4013BCN

DIP-14

FSC

Dual D-type Flip-flop

Utsource

≥1:

€0.64595

€0.58136

≥5:

€0.51676

€0.46509

≥10:

€0.29714

€0.26742

≥20:

€0.25838

€0.23254

≥50:

€0.23254

€0.20929

≥100:

€0.22608

€0.20348

≥200:

€0.21962

€0.19766

≥500:

€0.21316

€0.19185

≥1000:

€0.20671

€0.18604

From: €0.20671

Description: The CD4013BCN is a dual D-type flip-flop with set and reset. Features: Set and reset Clock inhibit Low power consumption High noise immunity High speed operation High

Stock:10000

Minimo:4

Preferito

SN74LS76AN

Enlarge

Used and refurbished parts guaranteed can work well

SN74LS76AN

DIP-16

Ti/hit

Dual J-k Flip-flop With Set & Clear, Package: Pdip, Pins=16

Utsource

≥1:

€2.29222

€2.06300

≥5:

€1.52815

€1.37533

≥10:

€1.37534

€1.23780

≥20:

€1.33714

€1.20342

≥50:

€1.29893

€1.16903

≥100:

€1.26072

€1.13465

≥200:

€1.22252

€1.10027

≥500:

€1.20724

€1.08651

≥1000:

€1.18431

€1.06588

From: €1.18431

Description: The SN74LS76AN is a dual J-K flip-flop with set and reset inputs. Features: - Wide supply voltage range: 3V to 15V - Low power consumption - High speed operation - High noise immunity -

Stock:10000

Minimo:2

Preferito

SY10E151JC

Enlarge

Used and refurbished parts guaranteed can work well

SY10E151JC

PLCC-28

Synergy

07/

6-BIT D REGISTER

Utsource

≥1:

€3.10058

€2.79052

≥5:

€2.94555

€2.65100

≥10:

€2.79052

€2.51147

≥20:

€2.71301

€2.44171

≥50:

€2.63549

€2.37195

≥100:

€2.55798

€2.30218

≥200:

€2.48047

€2.23242

≥500:

€2.44946

€2.20451

≥1000:

€2.40295

€2.16266

From: €2.40295

Stock:10000

Minimo:1

Preferito

MM74C73N

Enlarge

Used and refurbished parts guaranteed can work well

MM74C73N

DIP-14

National Semiconductor

84+

Dual J-K Flip-Flops with Clear and Preset

Utsource

≥1:

€1.58084

€1.42276

≥5:

€1.05390

€0.94851

≥10:

€0.94851

€0.85366

≥20:

€0.92216

€0.82994

≥50:

€0.89581

€0.80623

≥100:

€0.86946

€0.78252

≥200:

€0.84312

€0.75881

≥500:

€0.83257

€0.74932

≥1000:

€0.81677

€0.73509

From: €0.81677

Description: Dual J-K Flip-Flop Features: - Dual J-K flip-flop with common clock and common reset - Inputs include clock, reset, J, K, set and clear - Outputs include Q and Q - Outputs sou

Stock:10000

Minimo:2

Preferito

NC7SZ74L8X

Enlarge

Original parts, guaranteed brand new

NC7SZ74L8X

MicroPak 8L

Fairchild

08+

IC FF D-TYPE SNGL 1BIT 8MICROPAK

€0.06086

€0.05478

From: €0.06086

Stock:150

Minimo:100

Preferito

NC7SZ74K8X

Enlarge

Original parts, guaranteed brand new

NC7SZ74K8X

VSSOP8

Fairchild

05+

IC FF D-TYPE SNGL 1BIT US8

€0.06086

€0.05478

From: €0.06086

Stock:235

Minimo:100

Preferito

NC7SZ374P6X

SC70-6

Fairchild

08+

IC FF D-TYPE SNGL 1BIT SC70-6

Bisogna una richiesta di prezzo

Preferito

MM74HC74AN

Enlarge

Used and refurbished parts guaranteed can work well

MM74HC74AN

DIP14

Fairchil

94

1.5 A 280kHz/560kHz Boost Regulators; Package: SOIC-8 Narrow Body; No of Pins: 8; Container: Tape and Reel; Qty per Container: 2500

Utsource

≥1:

€0.70340

€0.63306

≥5:

€0.52755

€0.47480

≥10:

€0.36929

€0.33236

≥20:

€0.35170

€0.31653

≥50:

€0.31653

€0.28487

≥100:

€0.30774

€0.27697

≥200:

€0.29895

€0.26905

≥500:

€0.29015

€0.26114

≥1000:

€0.28136

€0.25323

From: €0.28136

Description: Dual D-Type Flip-Flop with Set and Reset Features: - High-Speed Operation - Low Power Consumption - High Noise Immunity - Inputs Accept Voltages to 5.5V Application: This d

Stock:10000

Minimo:3

Preferito

MM74C374N

Enlarge

Used and refurbished parts guaranteed can work well

MM74C374N

DIP20

National Semiconductor

3-STATE Octal D-Type Latch . 3-STATE Octal D-Type Flip-Flop

Utsource

≥1:

€1.26468

€1.13821

≥5:

€0.84312

€0.75881

≥10:

€0.75880

€0.68292

≥20:

€0.73773

€0.66395

≥50:

€0.71665

€0.64499

≥100:

€0.69558

€0.62602

≥200:

€0.67449

€0.60704

≥500:

€0.66606

€0.59945

≥1000:

€0.65341

€0.58807

From: €0.65341

Description: Octal D-Type Flip-Flop with 3-State Outputs Features: - 8-bit D-type flip-flop - 3-state outputs - Outputs source/sink 24 mA - Outputs are TTL compatible - Inputs accept TTL levels

Stock:10000

Minimo:2

Preferito

74F74PC

Enlarge

Used and refurbished parts guaranteed can work well

74F74PC

DIP-14

National Semiconductor

93+

Dual D-Type Positive Edge-Triggered Flip-Flop; Package: DIP; No of Pins: 14; Container: Rail

Utsource

≥1:

€0.73271

€0.65944

≥5:

€0.58617

€0.52755

≥10:

€0.33705

€0.30334

≥20:

€0.29308

€0.26378

≥50:

€0.26378

€0.23740

≥100:

€0.25645

€0.23080

≥200:

€0.24912

€0.22421

≥500:

€0.24179

€0.21762

≥1000:

€0.23447

€0.21102

From: €0.23447

Description: The 74F74PC is a dual D-type flip-flop with a positive-edge trigger. Features: High speed Low power consumption Outputs source/sink 24 mA Inputs compatible with TTL levels Outputs

Stock:10000

Minimo:3

Preferito

MM74HC74AM

Enlarge

Used and refurbished parts guaranteed can work well

MM74HC74AM

SOP-14

Ns/fsc

1.5 A 280kHz/560kHz Boost Regulators; Package: SOIC-8 Narrow Body; No of Pins: 8; Container: Rail; Qty per Container: 98

Utsource

≥1:

€0.73271

€0.65944

≥5:

€0.58617

€0.52755

≥10:

€0.33705

€0.30334

≥20:

€0.29308

€0.26378

≥50:

€0.26378

€0.23740

≥100:

€0.25645

€0.23080

≥200:

€0.24912

€0.22421

≥500:

€0.24179

€0.21762

≥1000:

€0.23447

€0.21102

From: €0.23447

Description: The MM74HC74AM is a dual D-type flip-flop with set and reset inputs. It is a high-speed, low-power, dual-in-line CMOS device. Features: High-speed operation Low-power consumption High

Stock:10000

Minimo:3

Preferito

MM74HC374N

Enlarge

Original parts, guaranteed brand new

MM74HC374N

DIP20

Ns/fsc

91+

Dual D-type Positive Edge-triggered Flip-flop

Utsource Original Store

≥1:

€0.79042

€0.71138

≥5:

€0.59282

€0.53353

≥10:

€0.41497

€0.37347

≥20:

€0.39521

€0.35569

≥50:

€0.35569

€0.32012

≥100:

€0.34581

€0.31123

≥200:

€0.33593

€0.30234

≥500:

€0.32605

€0.29344

≥1000:

€0.31617

€0.28455

From: €0.31617

Stock:10000

Minimo:3

Preferito

CD4013BCM

Enlarge

Used and refurbished parts guaranteed can work well

CD4013BCM

SOP-14

FSC

00+

Dual D-Type Flip-Flop; Package: SOIC; No of Pins: 14; Container: Rail

Utsource

≥1:

€0.77515

€0.69763

≥5:

€0.58136

€0.52322

≥10:

€0.40695

€0.36626

≥20:

€0.38757

€0.34882

≥50:

€0.34882

€0.31393

≥100:

€0.33912

€0.30521

≥200:

€0.32944

€0.29649

≥500:

€0.31975

€0.28778

≥1000:

€0.31006

€0.27905

From: €0.31006

Description: The CD4013BCM is a dual D-type flip-flop with a common Clock (CP) and Master Reset (MR) inputs. Features: High noise immunity Low power consumption Outputs source/sink 24 mA High-spe

Stock:10000

Minimo:3

Preferito

MC10E431FN

Enlarge

Used and refurbished parts guaranteed can work well

MC10E431FN

PLCC-28

On Semiconductor

00+

3-BIT DIFFERENTIAL FLIP-FLOP

Utsource

≥1:

€5.15255

€4.63729

≥5:

€4.89492

€4.40543

≥10:

€4.63729

€4.17356

≥20:

€4.50848

€4.05763

≥50:

€4.37967

€3.94170

≥100:

€4.25085

€3.82577

≥200:

€4.12204

€3.70984

≥500:

€4.07051

€3.66346

≥1000:

€3.99323

€3.59390

From: €3.99323

Stock:10000

Minimo:1

Preferito

SN74LS273NSR

Enlarge

Original parts, guaranteed brand new

SN74LS273NSR

SOP-20

Texas Instruments

0244+

Dual D-type Positive Edge-triggered Flip-flop

Utsource Original Store

≥1:

€0.79042

€0.71138

≥5:

€0.59282

€0.53353

≥10:

€0.41497

€0.37347

≥20:

€0.39521

€0.35569

≥50:

€0.35569

€0.32012

≥100:

€0.34581

€0.31123

≥200:

€0.33593

€0.30234

≥500:

€0.32605

€0.29344

≥1000:

€0.31617

€0.28455

From: €0.31617

Description: Octal D-Type Flip-Flop with Clear Features: - Inputs Include Clamp Diodes - Outputs Source/Sink 24 mA - Outputs Directly Interface to CMOS, NMOS and TTL - Input Clamping Diodes Simpl

Stock:10000

Minimo:3

Preferito

MC10H176P

Enlarge

Used and refurbished parts guaranteed can work well

MC10H176P

DIP-16

Motorola

99+

Hex D-Type Master-Slave Flip-Flop; Package: PDIP-16; No of Pins: 16; Container: Rail; Qty per Container: 25

Utsource

≥1:

€2.31865

€2.08678

≥5:

€1.54577

€1.39119

≥10:

€1.39119

€1.25207

≥20:

€1.35254

€1.21729

≥50:

€1.31390

€1.18251

≥100:

€1.27525

€1.14773

≥200:

€1.23661

€1.11295

≥500:

€1.22116

€1.09904

≥1000:

€1.19797

€1.07817

From: €1.19797

Stock:10000

Minimo:2

Preferito

SN74AC574NSR

Enlarge

Original parts, guaranteed brand new

SN74AC574NSR

20-SOIC (0.209", 5.30mm Width)

Texas Instruments

Dual D-type Positive Edge-triggered Flip-flop

Utsource Original Store

≥1:

€1.50180

€1.35162

≥5:

€1.12635

€1.01372

≥10:

€0.67581

€0.60823

≥20:

€0.65704

€0.59133

≥50:

€0.63827

€0.57444

≥100:

€0.61949

€0.55754

≥200:

€0.60072

€0.54065

≥500:

€0.59321

€0.53389

≥1000:

€0.58195

€0.52375

From: €0.58195

Stock:10000

Minimo:2

Preferito

Alternate Text
Alternate Text

Valuta:

Alternate Text Alternate Text Alternate Text

Prodotto Nuovo Usato

Ferma gli esperti di produzione, siamo in grado di fornire un gran numero di componenti elettronici che sono stati interrotti e che sono difficili da trovare, per facilitare la società di manutenzione

Alternate Text Stock

Non-Stock

Non-Stock

Numero verde a disposizione

(888) 766 5577 USA & Canada

+52 5515436027
+52 5515436028 Messico

+49 6931090199 Germania

+55 21 3609 8727 Brasile

(800) 137235 Italia

(900) 649657 Spagna

Whatsapp

+1 (312) 899-4831 USA

+49 15217848563 Germania

+52 55 7637 4368 Messico

Casella di posta elettronica

sales@utsource.com

PAGAMENTI GLOBALI

Logistica globale

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