Name: SN74LS21D
Brand: Texas Instruments
SKU: SN74LS21D
Price: 1.4589 USD
Availability: InStock
Rating: 5 (170 reviews)

SN74LS21D

참조 용으로 만 사용

부품 번호	SN74LS21D
제조업체	Texas Instruments
설명	IC GATE AND 2CH 4-INP 14-SOIC
데이터시트
패키지	14-SOIC (0.154", 3.90mm Width)
ECAD
재고	12,588 piece(s)
단가	$ 1.4589 *
리드 타임	즉시 배송 가능
예상 배달 시간	12월 30 - 1월 4 (신속 배송 선택)
견적 요청

지불 방법
배달 서비스

우리는 세계 시장에서 경쟁력있는 가격에 대한 SN74LS21D를 제공하고, 우리에게 가격에 대한 할당량 요청을 보내 주시기 바랍니다. 고맙습니다!
당신의 RFQ을 처리하기 위해, BOM에 수량 SN74LS21D를 추가하십시오. Heisener.com는 SN74LS21D의 견적을 요청하는 모든 등록이 필요하지 않습니다.

SN74LS21D사양

제조업체	Texas Instruments
범주	집적 회로(IC) - 논리 - 게이트 및 인버터
패키지	14-SOIC (0.154", 3.90mm Width)
ECAD
계열	74LS
논리 유형	AND Gate
회로 수	2
입력 수	4
풍모	-
전압 - 공급	4.75 V ~ 5.25 V
전류 - 대기 (최대)	-
전류 출력 고, 저	400µA, 8mA
논리 수준 - 낮음	0.8V
논리 레벨 - 높음	2V
최대 전파 지연 @ V, 최대 CL	20ns @ 5V, 15pF
작동 온도	0°C ~ 70°C
실장 형	Surface Mount
공급 업체 장치 패키지	14-SOIC
패키지 / 케이스	14-SOIC (0.154", 3.90mm Width)

SN74LS21D Packaging

SN74LS21D FAQ

1. How to order SN74LS21D 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 SN74LS21D is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SN74LS21D. All suppliers must pass our qualification reviews before they can publish their products including SN74LS21D on Heisener; we pay more attention to the channels and quality of SN74LS21D products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SN74LS21D price and inventory displayed accurate?

The price and inventory of SN74LS21D 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 SN74LS21D?

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 SN74LS21D we delivered, we will accept the replacement or return of the SN74LS21D 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 SN74LS21D.

(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 SN74LS21D pin diagram, SN74LS21D datasheet?

If you need any after-sales service, please do not hesitate to contact us.

SN74LS21D관련 제품

416F40013CLR	CTS-Frequency Controls, CRYSTAL 40.000 MHZ 12PF SMT, 4-SMD, No Lead, 74LS	전망
C322C680J2G5CA	KEMET, CAP CER 68PF 200V NP0 RADIAL, Radial, 74LS	전망
CKR22CH150DR-LL	AVX Corporation, CAP CER 15PF 200V RADIAL, 2-DIP, 74LS	전망
0805J2501P20DFR	Knowles Syfer, CAP CER 1.2PF 250V C0G/NP0 0805, 0805 (2012 Metric), 74LS	전망
55075-00-04-E	Littelfuse Inc., SENSOR HALL DIGITAL W LEADS CONN, Cylinder, Threaded - M12, 74LS	전망
CRCW25121M50FKTG	Vishay Dale, RES SMD 1.5M OHM 1% 1W 2512, 2512 (6432 Metric), 74LS	전망
FTR-118-54-G-D-TR	Samtec Inc., SMT .050'' STRIPS, -, 74LS	전망
D38999/26WD15HN	Amphenol Aerospace Operations, CONN PLUG MALE 15POS GOLD CRIMP, -, 74LS	전망
TV06RW-13-35PA	Amphenol Aerospace Operations, CONN PLUG MALE 22POS GOLD CRIMP, -, 74LS	전망
RYM43DRSN-S288	Sullins Connector Solutions, CONN EDGE DUAL FMALE 86POS 0.156, -, 74LS	전망
ESC26DREF-S734	Sullins Connector Solutions, CONN EDGE DUAL FMALE 52POS 0.100, -, 74LS	전망
JBC08HEYN	Sullins Connector Solutions, CONN EDGE DUAL FEMALE 8POS 0.100, -, 74LS	전망

SN74LS21D 보증

서비스 보증

우리는 100 % 고객 만족을 보장합니다.

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

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

SN74LS21DR

D# V72:2272_07345639

Texas Instruments

AND Gate 2-Element 4-IN Bipolar 14-Pin SOIC T/R

RoHS: Compliant

SN74LS21D

D# V36:1790_07345638

Texas Instruments

AND Gate 2-Element 4-IN Bipolar 14-Pin SOIC Tube

RoHS: Compliant

부품 번호	제조업체	설명	재고
SN74LS21DRG4	Texas Instruments	IC GATE AND 2CH 4-INP 14-SOIC	0
SN74LS21DR	Texas Instruments	IC GATE AND 2CH 4-INP 14-SOIC	0
SN74LS21D	Texas Instruments	IC GATE AND 2CH 4-INP 14-SOIC	0
SN74LS21DRE4	Rochester Electronics LLC	74LS21 AND SN74LS21DRE4	0
SN74LS21DG4	Texas Instruments	- Rail/Tube	0
SN74LS21DE4	Rochester Electronics LLC	74LS21 AND SN74LS21DE4	0

부품 번호

제조업체

설명

재고

SN74LS21DR

D# 296-38800-2-ND

Texas Instruments

IC GATE AND 2CH 4-INP 14SOIC

SN74LS21D

D# 296-3671-5-ND

Texas Instruments

IC GATE AND 2CH 4-INP 14SOIC

723

부품 번호

제조업체

설명

재고

SN74LS21DR

Texas Instruments

In stock shipping within 2days

120

SN74LS21D

Texas Instruments

In stock shipping within 2days

425

부품 번호	제조업체	설명	재고
SN74LS21D	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	3051
SN74LS21DR2	Motorola Semiconductor Products	OEM/CM QUOTES ONLY \| NO BROKERS	6096
SN74LS21DG4	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	738
SN74LS21DR	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	2975

부품 번호

제조업체

설명

재고

SN74LS21DR

Texas Instruments

OEM/CM ONLY

436

SN74LS21DG4LF

Texas Instruments

OEM/CM ONLY

926

부품 번호

제조업체

설명

재고

SN74LS21DR

D# 595-SN74LS21DR

Texas Instruments

Logic Gates Dual 4-input Positive-AND Gates

RoHS: Compliant

14129

SN74LS21D

D# 595-SN74LS21D

Texas Instruments

Logic Gates Dual 4 Input

RoHS: Compliant

1156

부품 번호	제조업체	설명	재고
N74LS21D D# NS-N74LS21D	VARIOUS	OEM/CM ONLY	1244
SN74LS21DR D# NS-SN74LS21DR	Texas Instruments	OEM/CM ONLY	6248
SN74LS21DRG4 D# NS-SN74LS21DRG4	Texas Instruments	OEM/CM ONLY	8975
SN74LS21D D# NS-SN74LS21D	Texas Instruments	OEM/CM ONLY	4690
SN74LS21DRE4 D# NS-SN74LS21DRE4	Texas Instruments	OEM/CM ONLY	5444
SN74LS21DG4 D# NS-SN74LS21DG4	Texas Instruments	OEM/CM ONLY	7841
SN74LS21DE4 D# NS-SN74LS21DE4	Texas Instruments	OEM/CM ONLY	4232

부품 번호	제조업체	설명	재고
SN74LS21D	Texas Instruments	Logic Circuit, Dual 4-Input AND, LS-TTL, 14 Pin, Plastic, SOP	233
SN74LS21DR2	Texas Instruments	Logic Circuit, Dual 4-Input AND, LS-TTL, 14 Pin, Plastic, SOP	3968
SN74LS21DG4	Texas Instruments		496

부품 번호

제조업체

설명

재고

SN74LS21DR

Texas Instruments

SN74LS21 Dual 4-input positive-AND gates

RoHS: Compliant

2500

SN74LS21D

Texas Instruments

SN74LS21 Dual 4-input positive-AND gates

RoHS: Compliant

21960

부품 번호	제조업체	설명	재고
SN74LS21DR	Texas Instruments	OEM/CM ONLY	3114
SN74LS21D	Texas Instruments	OEM/CM ONLY	5750
SN74LS21DR2	Motorola Semiconductor Products	OEM/CM ONLY	6099
SN74LS21DG4	Texas Instruments	OEM/CM ONLY	636