Name: MM74HC257J
Brand: National Semiconductor
SKU: MM74HC257J
Availability: InStock
Rating: 5 (101 reviews)

MM74HC257J

Alleen ter referentie

Onderdeelnummer	MM74HC257J
Fabrikant	National Semiconductor
Omschrijving	MUX, HC/UH SERIES, 2 LINE INPUT
Gegevensblad
package	-
ECAD
In voorraad	0 piece(s)
Eenheidsprijs	Request a Quote
Levertijd	Nog te bevestigen
Geschatte Leveringstijd	sep 23 - sep 28 (Kies voor snelle verzending)
Vraag een offerte aan

Betaalmethoden
Bezorgdiensten

Wij bieden MM74HC257J voor een concurrerende prijs op de wereldmarkt, stuur ons dan een verzoek quotum voor de prijsstelling. Dankjewel!
Om uw RFQ te verwerken, dan kunt u MM74HC257J toe met de hoeveelheid in de BOM. Heisener.com bevat GEEN registratie vereist om een offerte van MM74HC257J vragen.

MM74HC257J-specificaties

Fabrikant	National Semiconductor
Categorie	Geïntegreerde schakelingen (IC's) - Logica - Signaalschakelaars, multiplexers, decoders
package	-
ECAD
Serie	74HC
Type	Multiplexer
Circuit	4 x 2:1
Onafhankelijke circuits	1
Stroom - Uitgang hoog, laag	7.8mA, 7.8mA
Spanningsbron	Single Supply
Voltage - Levering	2V ~ 6V
Bedrijfstemperatuur	-55°C ~ 125°C
Montage type	-
Pakket / koffer	-
Apparaatpakket leverancier	-

MM74HC257J Packaging

MM74HC257J FAQ

1. How to order MM74HC257J 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 MM74HC257J is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the MM74HC257J. All suppliers must pass our qualification reviews before they can publish their products including MM74HC257J on Heisener; we pay more attention to the channels and quality of MM74HC257J products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the MM74HC257J price and inventory displayed accurate?

The price and inventory of MM74HC257J 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 MM74HC257J?

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 MM74HC257J we delivered, we will accept the replacement or return of the MM74HC257J 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 MM74HC257J.

(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 MM74HC257J pin diagram, MM74HC257J datasheet?

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

MM74HC257J garanties

Service garanties

Wij garanderen 100% klanttevredenheid.

Ons ervaren verkoopteam en technische ondersteuningsteam ondersteunen onze diensten om al onze klanten tevreden te stellen.

Kwaliteitsgaranties

Wij bieden 90 dagen garantie.

Als de items die u hebt ontvangen niet in perfecte kwaliteit waren, zijn wij verantwoordelijk voor uw terugbetaling of vervanging, maar de items moeten in hun oorspronkelijke staat worden geretourneerd.

Quick Inquiry

MM74HC257J

Gecertificeerde kwaliteit

Heisener's toewijding aan kwaliteit heeft onze processen voor sourcing, testen, verzending en elke stap daartussen gevormd. Deze basis ligt ten grondslag aan elk onderdeel dat we verkopen.

ISO9001:2015, ICAS, IAF, UKAS