Name: MM74HCT257M
Brand: National Semiconductor
SKU: MM74HCT257M
Availability: InStock
Rating: 5 (119 reviews)

MM74HCT257M

Per Riferimento Soltanto

Numero di parte	MM74HCT257M
Produttore	National Semiconductor
Descrizione	MUX, 4-FUNC, 2 LINE INPUT
Scheda dati
pacchetto	-
ECAD
A magazzino	0 piece(s)
Prezzo unitario	Request a Quote
Tempi di Consegna	Essere confermato
Tempo di consegna stimato	gen 16 - gen 21 (Scegli una spedizione rapida)
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Specifiche MM74HCT257M

Produttore	National Semiconductor
Categoria	Circuiti integrati (CI) - Famiglia logica - Interruttori di segnale, multiplexer, decodificatori
pacchetto	-
ECAD
Serie	74HCT
genere	Multiplexer
Circuito	4 x 2:1
Circuiti indipendenti	1
Corrente - Uscita alta, bassa	6mA, 6mA
Fonte di alimentazione di tensione	Single Supply
Tensione - Fornitura	4.5V ~ 5.5V
temperatura di esercizio	-55°C ~ 125°C
Tipo di montaggio	Surface Mount
Pacchetto / caso	16-SOIC (0.154", 3.90mm Width)
Pacchetto dispositivo fornitore	16-SOIC

MM74HCT257M Packaging

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We have a professional and experienced quality control team to strictly verify and test the MM74HCT257M. All suppliers must pass our qualification reviews before they can publish their products including MM74HCT257M on Heisener; we pay more attention to the channels and quality of MM74HCT257M products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the MM74HCT257M price and inventory displayed accurate?

The price and inventory of MM74HCT257M fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
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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 MM74HCT257M?

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 MM74HCT257M we delivered, we will accept the replacement or return of the MM74HCT257M 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 MM74HCT257M.

(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 MM74HCT257M pin diagram, MM74HCT257M datasheet?

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

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MM74HCT257M

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