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JD54LS74SCA

JD54LS74SCA

JD54LS74SCA

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Part Number

JD54LS74SCA

Manufacturer

National Semiconductor

Description

54LS74 - DUAL FLIP-FLOP, POSITIV

Package

-

ECAD

In Stock

0 piece(s)

Unit Price

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Lead Time

To be Confirmed

Estimated Delivery Time

Nov 18 - Nov 23 ( Choose Expedited Shipping)

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JD54LS74SCA

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ISO 9001 ISO 14001 DUNS Registered Award 1 Award 3 Award 5 Award 4 Special Dealer Enterprises Reference 1 Reference 2 Nation Certificate
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Do you have any question about JD54LS74SCA?

Part Number # JD54LS74SCA (Logic - Flip Flops) is manufactured by National Semiconductorand distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For JD54LS74SCAspecifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add JD54LS74SCA with quantity into BOM. Heisener.com does NOT require any registration to request a quote of JD54LS74SCA.

JD54LS74SCA Specifications

Manufacturer National Semiconductor
Category Integrated Circuits (ICs) - Logic - Flip Flops
Package -
ECAD Technical cover
Series 54LS
Function Set(Preset) and Reset
Type D-Type
Output Type Complementary
Number of Elements 2
Number of Bits per Element 1
Clock Frequency 20 MHz
Max Propagation Delay @ V, Max CL 35ns @ 5V, 50pF
Trigger Type Positive Edge
Current - Output High, Low 400µA, 4mA
Voltage - Supply 4.5V ~ 5.5V
Current - Quiescent (Iq) 8 mA
Input Capacitance -
Operating Temperature -55°C ~ 125°C (TA)
Mounting Type Through Hole
Package / Case 14-CDIP (0.300", 7.62mm)

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JD54LS74SCA FAQ

1. How to order JD54LS74SCA 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 JD54LS74SCA is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test theJD54LS74SCA. All suppliers must pass our qualification reviews before they can publish their products including JD54LS74SCA on Heisener;we pay more attention to the channels and quality of JD54LS74SCAproducts than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the JD54LS74SCA price and inventory displayed accurate?

The price and inventory of JD54LS74SCA 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 JD54LS74SCA?

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 JD54LS74SCA we delivered, we will accept the replacement or return of the JD54LS74SCA 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 ofJD54LS74SCA.
(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 JD54LS74SCA pin diagram, JD54LS74SCA datasheet?

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

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JD54LS74SCA Guarantees

Service Guarantee

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantee

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

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