Name: SN74LS640DBR
Brand: Texas Instruments
SKU: SN74LS640DBR
Price: 1.7069 USD
Availability: InStock
Rating: 5 (138 reviews)

SN74LS640DBR

Apenas para referência

Nº de peças	SN74LS640DBR
Fabricante	Texas Instruments
Descrição	IC BUS TRANSCEIVER 8BIT 20SO
Ficha técnica
pacote	20-SSOP (0.209", 5.30mm Width)
ECAD
Em estoque	5.632 piece(s)
Preço unitário	$ 1,7069 *
Tempo de entrega	Pode ser enviado imediatamente
Tempo de entrega estimado	jan 16 - jan 21 (Escolha o envio acelerado)
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Serviço de entrega

Estamos oferecendo para SN74LS640DBR preço competitivo no mercado global, por favor, envie-nos um pedido de quota para os preços. Obrigado!
Para efectuar a sua RFQ, por favor, adicione SN74LS640DBR com quantidade na BOM. Não Heisener.com não requer qualquer registo para solicitar um orçamento de SN74LS640DBR.

Especificações do SN74LS640DBR

Fabricante	Texas Instruments
Categoria	Circuitos integrados - Lógica - Buffers, controladores, receptores, transceptores
pacote	20-SSOP (0.209", 5.30mm Width)
ECAD
Series	74LS
Tipo de lógica	Transceiver, Inverting
Número de elementos	1
Número de bits por elemento	8
Tipo de entrada	-
Tipo de saída	Push-Pull
Corrente - Saída Alta, Baixa	15mA, 24mA
Tensão - fonte	4.75 V ~ 5.25 V
Temperatura de operação	0°C ~ 70°C (TA)
Tipo de montagem	Surface Mount
Pacote / caso	20-SSOP (0.209", 5.30mm Width)
Pacote de Dispositivo do Fornecedor	20-SSOP

SN74LS640DBR Packaging

SN74LS640DBR FAQ

1. How to order SN74LS640DBR 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 SN74LS640DBR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SN74LS640DBR. All suppliers must pass our qualification reviews before they can publish their products including SN74LS640DBR on Heisener; we pay more attention to the channels and quality of SN74LS640DBR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SN74LS640DBR price and inventory displayed accurate?

The price and inventory of SN74LS640DBR 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 SN74LS640DBR?

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 SN74LS640DBR we delivered, we will accept the replacement or return of the SN74LS640DBR 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 SN74LS640DBR.

(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 SN74LS640DBR pin diagram, SN74LS640DBR datasheet?

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

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SN74LS640DBR Garantias

Garantias de Serviço

Nós garantimos 100% de satisfação do cliente.

Nossa experiente equipe de vendas e suporte técnico apoiam nossos serviços para satisfazer todos os nossos clientes.

Garantias de qualidade

Nós fornecemos 90 dias de garantia.

Se os itens que você recebeu não fossem de perfeita qualidade, seríamos responsáveis pelo seu reembolso ou substituição, mas os itens devem ser devolvidos em sua condição original.

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SN74LS640DBR

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