Name: SN74LS540DB
Brand: Texas Instruments
SKU: SN74LS540DB
Availability: InStock
Rating: 5 (172 reviews)

SN74LS540DB

Per Riferimento Soltanto

Numero di parte	SN74LS540DB
Produttore	Texas Instruments
Descrizione	PROTOTYPE
Scheda dati
pacchetto	-
ECAD
A magazzino	0 piece(s)
Prezzo unitario	Request a Quote
Tempi di Consegna	Essere confermato
Tempo di consegna stimato	nov 30 - dic 5 (Scegli una spedizione rapida)
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Stiamo offrendo SN74LS540DB per il prezzo competitivo sul mercato globale, vi preghiamo di inviarci una richiesta di quote per i prezzi. Grazie!
Per elaborare il tuo RFQ, si prega di aggiungere SN74LS540DB con quantità in distinta. Heisener.com non richiede alcuna registrazione, richiedere un preventivo di SN74LS540DB.

Specifiche SN74LS540DB

Produttore	Texas Instruments
Categoria	Circuiti integrati (CI) - Famiglia logica - Buffer, driver, ricevitori, transceiver
pacchetto	-
ECAD
Serie	74LS
Tipo di logica	Buffer, Inverting
Numero di elementi	1
Numero di bit per elemento	8
Tipo di input	Schmitt Trigger
Tipo di uscita	3-State
Corrente - Uscita alta, bassa	15mA, 24mA
Tensione - Fornitura	4.75V ~ 5.25V
temperatura di esercizio	0°C ~ 70°C (TA)
Tipo di montaggio	Surface Mount
Pacchetto / caso	20-SSOP (0.209", 5.30mm Width)
Pacchetto dispositivo fornitore	20-SSOP

SN74LS540DB Packaging

SN74LS540DB FAQ

1. How to order SN74LS540DB 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 SN74LS540DB is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SN74LS540DB. All suppliers must pass our qualification reviews before they can publish their products including SN74LS540DB on Heisener; we pay more attention to the channels and quality of SN74LS540DB products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SN74LS540DB price and inventory displayed accurate?

The price and inventory of SN74LS540DB 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 SN74LS540DB?

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 SN74LS540DB we delivered, we will accept the replacement or return of the SN74LS540DB 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 SN74LS540DB.

(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 SN74LS540DB pin diagram, SN74LS540DB datasheet?

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

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SN74LS540DB

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