MM74HC02M 구입 | MM74HC02M는 데이터 시트 | Heisener.com
고객 문의
SalesDept@heisener.com +86-755-83210559 ext. 887

MM74HC02M

hot MM74HC02M

MM74HC02M

참조 용으로 만 사용

부품 번호 MM74HC02M
제조업체 Fairchild/ON Semiconductor
설명 IC GATE NOR 4CH 2-INP 14-SOIC
데이터시트

MM74HC02M 데이터시트

패키지 14-SOIC (0.154", 3.90mm Width)
ECAD
재고 23,664 piece(s)
단가 $ 0.7430 *
리드 타임 즉시 배송 가능
예상 배달 시간 11월 28 - 12월 3 (신속 배송 선택)
견적 요청
지불 방법
배달 서비스
  • 우리는 세계 시장에서 경쟁력있는 가격에 대한 MM74HC02M를 제공하고, 우리에게 가격에 대한 할당량 요청을 보내 주시기 바랍니다. 고맙습니다!
  • 당신의 RFQ을 처리하기 위해, BOM에 수량 MM74HC02M를 추가하십시오. Heisener.com는 MM74HC02M의 견적을 요청하는 모든 등록이 필요하지 않습니다.

MM74HC02M사양

제조업체Fairchild/ON Semiconductor
범주집적 회로(IC) - 논리 - 게이트 및 인버터
패키지14-SOIC (0.154", 3.90mm Width)
ECAD
계열74HC
논리 유형NOR Gate
회로 수4
입력 수2
풍모-
전압 - 공급2 V ~ 6 V
전류 - 대기 (최대)2µA
전류 출력 고, 저5.2mA, 5.2mA
논리 수준 - 낮음0.5 V ~ 1.8 V
논리 레벨 - 높음1.5 V ~ 4.2 V
최대 전파 지연 @ V, 최대 CL15ns @ 6V, 50pF
작동 온도-40°C ~ 85°C
실장 형Surface Mount
공급 업체 장치 패키지14-SOIC
패키지 / 케이스14-SOIC (0.154", 3.90mm Width)

MM74HC02M는 데이터 시트

MM74HC02M Packaging

Customized Labels
Sealing
Packing
Insepction

MM74HC02M FAQ

  • 1. How to order MM74HC02M on Heisener?
    Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
  • 2. How does Heisener guarantee that MM74HC02M is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the MM74HC02M. All suppliers must pass our qualification reviews before they can publish their products including MM74HC02M on Heisener; we pay more attention to the channels and quality of MM74HC02M products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the MM74HC02M price and inventory displayed accurate?
    The price and inventory of MM74HC02M fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
  • 4. What forms of payment are accepted?
    Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.
    Warm Tips: Some orders in certain payment forms may require handling fee.
  • 5. How is the shipping arranged?
    Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.
    Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.
    Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
  • 6. What is the process for return or replacement of MM74HC02M?
    All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the MM74HC02M we delivered, we will accept the replacement or return of the MM74HC02M only when all of the below conditions are fulfilled:
    (1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
    (2)We are informed of the defect described above within 90 days after the delivery of MM74HC02M.
    (3)The PartNo is unused and only in the original unpacked packaging.
    Two processes to return the products:
    (1)Inform us within 90 days
    (2)Obtain Requesting Return Authorizations
  • 7.How to contact us to get technical supports, such as MM74HC02M pin diagram, MM74HC02M datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

MM74HC02M관련 제품

B37987F5104K054 B37987F5104K054 EPCOS (TDK), CAP CER 0.1UF 50V X7R RADIAL, Radial, 74HC 전망
D272M20Z5UH65L2R D272M20Z5UH65L2R Vishay BC Components, CAP CER 2700PF 100V Z5U RADIAL, Radial, Disc, 74HC 전망
277LMX250M2BE 277LMX250M2BE Illinois Capacitor, CAP ALUM 270UF 20% 250V SNAP, Radial, Can - Snap-In, 74HC 전망
TIS97_D26Z TIS97_D26Z Fairchild/ON Semiconductor, TRANS NPN 40V 0.5A TO-92-3, TO-226-3, TO-92-3 (TO-226AA) (Formed Leads), 74HC 전망
CY8C24223-24PVIT CY8C24223-24PVIT Cypress Semiconductor Corp, IC MCU 8BIT 4KB FLASH 20SSOP, 20-SSOP (0.209", 5.30mm Width), 74HC 전망
7208SDAV2GE 7208SDAV2GE C&K, SWITCH TOGGLE DPDT 5A 120V, -, 74HC 전망
2111433-1 2111433-1 TE Connectivity AMP Connectors, KIT, SENSOR STRIP, 24 PORT, -, 74HC 전망
RN55E4530BRE6 RN55E4530BRE6 Vishay Dale, RES 453 OHM 1/8W .1% AXIAL, Axial, 74HC 전망
TNPW080527R4BEEN TNPW080527R4BEEN Vishay Dale, RES SMD 27.4 OHM 0.1% 1/8W 0805, 0805 (2012 Metric), 74HC 전망
RNCF0402DTE29K4 RNCF0402DTE29K4 Stackpole Electronics Inc., RES SMD 29.4KOHM 0.5% 1/16W 0402, 0402 (1005 Metric), 74HC 전망
HMC05DTEF HMC05DTEF Sullins Connector Solutions, CONN EDGE DUAL FMALE 10POS 0.100, -, 74HC 전망
ACM15DSEP-S243 ACM15DSEP-S243 Sullins Connector Solutions, CONN EDGE DUAL FMALE 30POS 0.156, -, 74HC 전망

MM74HC02M 보증

Service Guarantee

서비스 보증

우리는 100 % 고객 만족을 보장합니다.

경험 많은 영업 팀과 기술 지원 팀이 모든 고객을 만족시키기 위해 서비스를 지원합니다.

Quality Guarantee

품질 보증

우리는 90 일 보증을 제공합니다.

수령 한 품목의 품질이 완벽하지 않은 경우 당사는 환불 또는 교체에 대한 책임을지며 품목은 원래 상태로 반환해야합니다.

글로벌 공급망-신뢰할 수 있고 공인 된 유통 업체 리소스

부품 번호 제조업체 설명 재고

MM74HC02MTCX

D# P40:2555_13634553

ON Semiconductor

NOR Gate 4-Element 2-IN CMOS 14-Pin TSSOP W T/R

RoHS: Compliant
0

MM74HC02MTC

D# V79:2366_17798080

ON Semiconductor

NOR Gate 4-Element 2-IN CMOS 14-Pin TSSOP W Tube

RoHS: Compliant
0

MM74HC02M

D# E02:0323_00843847

ON Semiconductor

NOR Gate 4-Element 2-IN CMOS 14-Pin SOIC N Tube

RoHS: Compliant
0

MM74HC02MX

D# V79:2366_17777952

ON Semiconductor

NOR Gate 4-Element 2-IN CMOS 14-Pin SOIC N T/R

RoHS: Compliant
0
부품 번호 제조업체 설명 재고

MM74HC02MX

D# MM74HC02MX

ON Semiconductor

NOR Gate 4-Element 2-IN CMOS 14-Pin SOIC N T/R - Tape and Reel (Alt: MM74HC02MX)

0

MM74HC02MTC

D# MM74HC02MTC

ON Semiconductor

NOR Gate 4-Element 2-IN CMOS 14-Pin TSSOP Rail - Bulk (Alt: MM74HC02MTC)

0

MM74HC02MTCX

D# MM74HC02MTCX

ON Semiconductor

NOR Gate 4-Element 2-IN CMOS 14-Pin TSSOP T/R - Bulk (Alt: MM74HC02MTCX)

0

MM74HC02M

D# MM74HC02M

ON Semiconductor

NOR Gate 4-Element 2-IN CMOS 14-Pin SOIC N Rail - Rail/Tube (Alt: MM74HC02M)

0
부품 번호 제조업체 설명 재고

MM74HC02MX

D# MM74HC02MX

ON Semiconductor

NOR Gate 4-Element 2-IN CMOS 14-Pin SOIC N T/R (Alt: MM74HC02MX)

0
부품 번호 제조업체 설명 재고

MM74HC02MTCX

D# MM74HC02MTCX

ON Semiconductor

NOR Gate 4-Element 2-IN CMOS 14-Pin TSSOP T/R (Alt: MM74HC02MTCX)

0

MM74HC02MTC

D# MM74HC02MTC

ON Semiconductor

NOR Gate 4-Element 2-IN CMOS 14-Pin TSSOP Rail (Alt: MM74HC02MTC)

0

MM74HC02M

D# MM74HC02M

ON Semiconductor

NOR Gate 4-Element 2-IN CMOS 14-Pin SOIC N Rail (Alt: MM74HC02M)

0

MM74HC02MX

D# MM74HC02MX

ON Semiconductor

NOR Gate 4-Element 2-IN CMOS 14-Pin SOIC N T/R (Alt: MM74HC02MX)

0
부품 번호 제조업체 설명 재고

MM74HC02M

Fairchild Semiconductor Corporation

89

MM74HC02MX

National Semiconductor Corporation

2628
부품 번호 제조업체 설명 재고

MM74HC02M

Fairchild Semiconductor Corporation

NOR Gate 4-Element 2-IN CMOS 14-Pin TSSOP Rail

1074

MM74HC02MX

Fairchild Semiconductor Corporation

NOR Gate 4-Element 2-IN CMOS 14-Pin SOIC N T/R

5000

MM74HC02MTC

Fairchild Semiconductor Corporation

NOR Gate 4-Element 2-IN CMOS 14-Pin TSSOP Rail

1074

MM74HC02MTCX

Fairchild Semiconductor Corporation

IC GATE NOR 4CH 2-INP 14-TSSOP

2500
부품 번호 제조업체 설명 재고

MM74HC02MX

ON Semiconductor

NOR Gate SOIC-14L 74 Series RoHS

936
부품 번호 제조업체 설명 재고

MM74HC02M

D# MM74HC02M-ND

ON Semiconductor

IC GATE NOR 4CH 2-INP 14SOIC

7534

MM74HC02MX

D# MM74HC02MXCT-ND

ON Semiconductor

IC GATE NOR 4CH 2-INP 14SOIC

1603

MM74HC02MTC

D# MM74HC02MTC-ND

ON Semiconductor

IC GATE NOR 4CH 2-INP 14TSSOP

1174

MM74HC02MTCX

D# MM74HC02MTCXCT-ND

ON Semiconductor

IC GATE NOR 4CH 2-INP 14TSSOP

474
부품 번호 제조업체 설명 재고

MM74HC02M

Fairchild Semiconductor Corporation

In stock shipping within 2days

1757

MM74HC02MX

ON Semiconductor

In stock shipping within 2days

2500
부품 번호 제조업체 설명 재고

MM74HC02M

D# 1013954

ON Semiconductor

IC, 74HC CMOS, SMD, 74HC02, SOIC14

RoHS: Compliant
Min Qty: 5
Container: Each
0

MM74HC02MX

D# 2453090RL

ON Semiconductor

NOR GATE, QUAD, 2 I/P, NSOIC-14

RoHS: Compliant
Min Qty: 5
Container: Reel
0

MM74HC02MTCX

D# 3609915

ON Semiconductor

NOR GATE, 2 I/P, -40 TO 85DEG C

RoHS: Compliant
Min Qty: 2500
Container: Reel
0

MM74HC02MTC

D# 3609914

ON Semiconductor

NOR GATE, 2 I/P, -40 TO 85DEG C

RoHS: Compliant
Min Qty: 1824
Container: Tube
0
부품 번호 제조업체 설명 재고

MM74HC02M( )

NATIONAL1

NEW AND ORGINAL. ISRAEL W.HOUSE

97
부품 번호 제조업체 설명 재고

MM74HC02MTCX

ON Semiconductor

MM74HC Series Quad 2-Input NOR Gate w/Buffered Output - TSSOP-14

RoHS: Compliant
pbFree: Yes
0
부품 번호 제조업체 설명 재고

MM74HC02MX

ON Semiconductor

OEM/CM QUOTES ONLY | NO BROKERS

23200

MM74HC02MTC

ON Semiconductor

OEM/CM QUOTES ONLY | NO BROKERS

23794

MM74HC02MNL

Fairchild Semiconductor Corporation

OEM/CM QUOTES ONLY | NO BROKERS

306

MM74HC02MTCX

ON Semiconductor

OEM/CM QUOTES ONLY | NO BROKERS

19874

MM74HC02MXNL

NA

OEM/CM QUOTES ONLY | NO BROKERS

948

FSCMM74HC02M

Fairchild Semiconductor Corporation

OEM/CM QUOTES ONLY | NO BROKERS

1265

2MM74HC02MTCX

ON Semiconductor

OEM/CM QUOTES ONLY | NO BROKERS

5251

MM74HC02M74HC02D

FSC/MOTOROLA

OEM/CM QUOTES ONLY | NO BROKERS

28

MM74HC02MNAT92

OEM/CM QUOTES ONLY | NO BROKERS

37

MM74HC02M

ON SEMICONDUCTOR

OEM/CM QUOTES ONLY | NO BROKERS

20038

MM74HC02MND

Fairchild Semiconductor Corporation

OEM/CM QUOTES ONLY | NO BROKERS

51

2MM74HC02M

ON Semiconductor

OEM/CM QUOTES ONLY | NO BROKERS

18141
부품 번호 제조업체 설명 재고

MM74HC02M

Fairchild Semiconductor Corporation

In stock

37
부품 번호 제조업체 설명 재고

MM74HC02MX

D# C274666

ON Semiconductor

936
부품 번호 제조업체 설명 재고

MM74HC02MX

Fairchild Semiconductor Corporation

IC GATE NOR 4 CIRCUITS 2 INPUTS 2VOLT-6VOLT 2uA 14-SOIC

2150
부품 번호 제조업체 설명 재고

MM74HC02M

Fairchild Semiconductor Corporation

OEM/CM Immediate delivery

3960

MM74HC02MX-NL

NA

OEM/CM Immediate delivery

817

MM74HC02MX

Fairchild Semiconductor Corporation

OEM/CM Immediate delivery

4317
부품 번호 제조업체 설명 재고

MM74HC02MTCX

D# 512-MM74HC02MTCX

ON Semiconductor

Logic Gates Qd 2-Input NOR Gate

RoHS: Compliant
5610

MM74HC02MTC

D# 512-MM74HC02MTC

ON Semiconductor

Logic Gates Qd 2-Input NOR Gate

RoHS: Compliant
3999

MM74HC02M

D# 512-MM74HC02M

ON Semiconductor

Logic Gates Qd 2-Input NOR Gate

RoHS: Compliant
2659

MM74HC02MX

D# 512-MM74HC02MX

ON Semiconductor

Logic Gates Qd 2-Input NOR Gate

RoHS: Compliant
3407
부품 번호 제조업체 설명 재고

MM74HC02MTC

D# XSKDRABS0013248

ON SEMICONDUCTOR

FSCMM74HC02MTC

13696

MM74HC02MX

D# XSFP00000002047

Fairchild Semiconductor Corporation

MM74HC Series Quad 2-Input NOR Gate w/Buffered Output - SOIC-14

5000

MM74HC02M

D# XSKDRABS0041760

ON SEMICONDUCTOR

FSCMM74HC02M

17719

MM74HC02MTCX

D# XSKDRABS0105706

ON SEMICONDUCTOR

TSSOP 14LQUAD 2 I/P NOR GATE

12500
부품 번호 제조업체 설명 재고

MM74HC02M

D# 26AC2361

ON Semiconductor

QUAD 2-INPUT NOR ROHS COMPLIANT: YES

RoHS: Compliant
Min Qty: 55
Container: Bulk
22

MM74HC02MX

D# 38AH0962

ON Semiconductor

QUAD 2-INPUT NOR ROHS COMPLIANT: YES

RoHS: Compliant
Min Qty: 2500
Container: TAPE & REEL - FULL
5000

MM74HC02MTC

D# 82C9089

ON Semiconductor

IC,LOGIC GATE,QUAD 2-INPUT NOR,HC-CMOS,TSSOP,14PIN,PLASTIC ROHS COMPLIANT: YES

RoHS: Compliant
Min Qty: 1632
Container: Bulk
0

MM74HC02MTCX

D# 23AC7185

ON Semiconductor

QUAD 2-INPUT NOR ROHS COMPLIANT: YES

RoHS: Compliant
Min Qty: 2500
Container: TAPE & REEL - FULL
5000
부품 번호 제조업체 설명 재고

MM74HC02MTCX

D# NS-MM74HC02MTCX

Fairchild Semiconductor Corporation

OEM/CM ONLY

2000

MM74HC02M

D# NS-MM74HC02M

Fairchild Semiconductor Corporation

OEM/CM ONLY

3180

MM74HC02MX

D# NS-MM74HC02MX

Fairchild Semiconductor Corporation

OEM/CM ONLY

6316
부품 번호 제조업체 설명 재고

MM74HC02MTC

Fairchild Semiconductor Corporation

HC/UH SERIES, QUAD 2-INPUT NOR GATE, PDSO14

61

MM74HC02MTCX

Fairchild Semiconductor Corporation

HC/UH SERIES, QUAD 2-INPUT NOR GATE, PDSO14

4800

MM74HC02M

National Semiconductor Corporation

Logic Circuit, Quad 2-Input NOR, HC-CMOS, 14 Pin, Plastic, SOP

1150

MM74HC02MX

National Semiconductor Corporation

Logic Circuit, Quad 2-Input NOR, HC-CMOS, 14 Pin, Plastic, SOP

2601
부품 번호 제조업체 설명 재고

MM74HC02M

D# MM74HC02M

Fairchild Semiconductor Corporation

Semiconductor

55

MM74HC02MX

D# MM74HC02MX

Fairchild Semiconductor Corporation

Semiconductor

3850
부품 번호 제조업체 설명 재고

MM74HC02M

D# 7613555P

ON Semiconductor

ON Semiconductor MM74HC02M, Quad 2-Input NOR Logic Gate, 14-Pin SOIC, TU

Min Qty: 55
Container: Tube
3135
부품 번호 제조업체 설명 재고

MM74HC02M

ON Semiconductor

NOR Gate, HC/UH Series, 4-Func, 2-Input, PDSO14

RoHS: Compliant
4400

MM74HC02MX

ON Semiconductor

NOR Gate, HC/UH Series, 4-Func, 2-Input, PDSO14

RoHS: Compliant
25000

MM74HC02MTC

ON Semiconductor

NOR Gate, HC/UH Series, 4-Func, 2-Input, PDSO14

RoHS: Compliant
47000

MM74HC02MTCX

Fairchild Semiconductor Corporation

NOR Gate, HC/UH Series, 4-Func, 2-Input, PDSO14

RoHS: Compliant
45121
부품 번호 제조업체 설명 재고

MM74HC02MND

Fairchild Semiconductor Corporation

OEM/CM ONLY

60

2MM74HC02M

ON Semiconductor

OEM/CM ONLY

20652

MM74HC02MTC

Fairchild Semiconductor Corporation

OEM/CM ONLY

21589

MM74HC02MNL

Fairchild Semiconductor Corporation

OEM/CM ONLY

280

MM74HC02MXNL

NA

OEM/CM ONLY

828

MM74HC02MTCX

Fairchild Semiconductor Corporation

OEM/CM ONLY

82239

FSCMM74HC02M

Fairchild Semiconductor Corporation

OEM/CM ONLY

1116

MM74HC02M

Fairchild Semiconductor Corporation

OEM/CM ONLY

40945

2MM74HC02MTCX

ON Semiconductor

OEM/CM ONLY

4742

MM74HC02MX

Fairchild Semiconductor Corporation

OEM/CM ONLY

65415

MM74HC02MNAT92

OEM/CM ONLY

48
부품 번호 제조업체 설명 재고

MM74HC02MX

Fairchild Semiconductor Corporation

IN stock Immediate delivery

4332

MM74HC02M

Fairchild Semiconductor Corporation

IN stock Immediate delivery

3975

MM74HC02MX-NL

NA

IN stock Immediate delivery

812
부품 번호 제조업체 설명 재고

MM74HC02MTCX

Fairchild Semiconductor Corporation

shipping today

50

MM74HC02MX-NL

NA

shipping today

574

MM74HC02M

Seiko Instruments Inc

shipping today

1291

MM74HC02MX

Fairchild Semiconductor Corporation

shipping today

504
부품 번호 제조업체 설명 재고

MM74HC02MX

D# 36808612

ON Semiconductor

NOR Gate 4-Element 2-IN CMOS 14-Pin SOIC N T/R

RoHS: Compliant
0

MM74HC02MTCX

D# 33646942

ON Semiconductor

NOR Gate 4-Element 2-IN CMOS 14-Pin TSSOP W T/R

RoHS: Compliant
0

MM74HC02M

D# 26636659

ON Semiconductor

NOR Gate 4-Element 2-IN CMOS 14-Pin SOIC N Tube

RoHS: Compliant
0
부품 번호 제조업체 설명 재고

MM74HC02M

Fairchild Semiconductor Corporation

RFQ

5206

MM74HC02MXCT

Fairchild Semiconductor Corporation

RFQ

1510

MM74HC02MXTR

Fairchild Semiconductor Corporation

RFQ

6080

MM74HC02MX

mfr

RFQ

3008
부품 번호 제조업체 설명 재고

MM74HC02MX

Fairchild Semiconductor Corporation

IC GATE NOR 4CH 2-INP 14-SOIC

4632

MM74HC02MX-NL

Fairchild Semiconductor Corporation

817
부품 번호 제조업체 설명 재고

MM74HC02M

D# 1013954

ON Semiconductor

IC, 74HC CMOS, SMD, 74HC02, SOIC14

RoHS: Compliant
Min Qty: 1
Container: Each
0

MM74HC02MX

D# 2453090

ON Semiconductor

NOR GATE, QUAD, 2 I/P, NSOIC-14

RoHS: Compliant
Min Qty: 5
Container: Cut Tape
1121

Quick Inquiry

MM74HC02M

공인 품질

Heisener의 품질에 대한 약속은 소싱, 테스트, 선적 및 그 사이의 모든 단계에 대한 프로세스를 형성했습니다. 이 기초는 우리가 판매하는 각 구성 요소의 근간을 이루고 있습니다.

ISO9001:2015, ICAS, IAF, UKAS

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당신은 MM74HC02M 에 대한 질문이 있습니까?

MM74HC02M QRCode

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주요 제품

B3S-1002P

SWITCH TACTILE SPST-NO 0.05A 24V

7V24000002

CRYSTAL 24MHZ 8PF SMD

FGG.2K.310.CLAC85Z

CONN INLINE PLUG 10PIN SLD CUP

MAX1308ECM+

IC ADC 12BIT 8CH 456KSPS 48LQFP

TDA2040V

IC AMP AUDIO PWR HIFI PENTAWATT5

T491D106K050AT

CAP TANT 10UF 50V 10% 2917

PCA8574AD,518

IC I/O EXPANDER I2C 8B 16SOIC

MHV5IC2215NR2

IC RF POWER AMP 2170MHZ 16-PFP

WSL0805R0500FEA

RES SMD 0.05 OHM 1% 1/8W 0805

USB3340-EZK-TR

IC USB 2.0 TXRX 32QFN

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MM74HC02M Tags

  • MM74HC02M
  • MM74HC02M PDF
  • MM74HC02M 데이터 시트
  • MM74HC02M 사양
  • MM74HC02M 영상
  • Fairchild/ON Semiconductor
  • Fairchild/ON Semiconductor MM74HC02M
  • MM74HC02M 구매
  • MM74HC02M 가격
  • MM74HC02M 살수 장치
  • MM74HC02M 공급자
  • MM74HC02M 도매

MM74HC02M는 사용할 수 있습니다