Name: JD54LS74SDA
Brand: National Semiconductor
SKU: JD54LS74SDA
Availability: InStock
Rating: 5 (145 reviews)

JD54LS74SDA

참조 용으로 만 사용

부품 번호	JD54LS74SDA
제조업체	National Semiconductor
설명	54LS74 - DUAL FLIP-FLOP, POSITIV
데이터시트
패키지	-
ECAD
재고	0 piece(s)
단가	Request a Quote
리드 타임	확인하려면
예상 배달 시간	11월 18 - 11월 23 (신속 배송 선택)
견적 요청

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우리는 세계 시장에서 경쟁력있는 가격에 대한 JD54LS74SDA를 제공하고, 우리에게 가격에 대한 할당량 요청을 보내 주시기 바랍니다. 고맙습니다!
당신의 RFQ을 처리하기 위해, BOM에 수량 JD54LS74SDA를 추가하십시오. Heisener.com는 JD54LS74SDA의 견적을 요청하는 모든 등록이 필요하지 않습니다.

JD54LS74SDA사양

제조업체	National Semiconductor
범주	집적 회로(IC) - 논리 - 플립 플롭
패키지	-
ECAD
계열	54LS
기능	Set(Preset) and Reset
유형	D-Type
출력 유형	Complementary
요소 수	2
요소 당 비트 수	1
클럭 주파수	20 MHz
최대 전파 지연 @ V, 최대 CL	35ns @ 5V, 50pF
방아쇠 종류	Positive Edge
전류 출력 고, 저	400µA, 4mA
전압 - 공급	4.5V ~ 5.5V
전류 - 대기 (Iq)	8 mA
입력 커패시턴스	-
작동 온도	-55°C ~ 125°C (TA)
실장 형	Surface Mount
패키지 / 케이스	14-CFlatPack

JD54LS74SDA Packaging

JD54LS74SDA FAQ

1. How to order JD54LS74SDA 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 JD54LS74SDA is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the JD54LS74SDA. All suppliers must pass our qualification reviews before they can publish their products including JD54LS74SDA on Heisener; we pay more attention to the channels and quality of JD54LS74SDA products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the JD54LS74SDA price and inventory displayed accurate?

The price and inventory of JD54LS74SDA 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 JD54LS74SDA?

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 JD54LS74SDA we delivered, we will accept the replacement or return of the JD54LS74SDA 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 JD54LS74SDA.

(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 JD54LS74SDA pin diagram, JD54LS74SDA datasheet?

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