Name: SP491ES-L
Brand: Exar Corporation
SKU: SP491ES-L
Availability: InStock
Rating: 5 (191 reviews)

SP491ES-L

Apenas para referência

Nº de peças	SP491ES-L
Fabricante	Exar Corporation
Descrição	IC TXRX RS485 FULL DUPLEX 14DIP
Ficha técnica
pacote	14-DIP (0.300", 7.62mm)
ECAD
Em estoque	11.640 piece(s)
Preço unitário	Request a Quote
Tempo de entrega	Pode ser enviado imediatamente
Tempo de entrega estimado	mai 1 - mai 6 (Escolha o envio acelerado)
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Métodos de Pagamento
Serviço de entrega

Estamos oferecendo para SP491ES-L 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 SP491ES-L com quantidade na BOM. Não Heisener.com não requer qualquer registo para solicitar um orçamento de SP491ES-L.

Especificações do SP491ES-L

Fabricante	Exar Corporation
Categoria	Circuitos integrados - Interface - Controladores, receptores, transceptores
pacote	14-DIP (0.300", 7.62mm)
ECAD
Series	-
Tipo	Transceiver
Protocolo	RS422, RS485
Número de Drivers / Receptores	1/1
Duplex	Full
Histerese do receptor	70mV
Taxa de dados	5Mbps
Tensão - fonte	4.75 V ~ 5.25 V
Temperatura de operação	-40°C ~ 85°C
Tipo de montagem	Through Hole
Pacote / caso	14-DIP (0.300", 7.62mm)
Pacote de Dispositivo do Fornecedor	14-PDIP

SP491ES-L Packaging

SP491ES-L FAQ

1. How to order SP491ES-L 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 SP491ES-L is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SP491ES-L. All suppliers must pass our qualification reviews before they can publish their products including SP491ES-L on Heisener; we pay more attention to the channels and quality of SP491ES-L products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SP491ES-L price and inventory displayed accurate?

The price and inventory of SP491ES-L 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 SP491ES-L?

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 SP491ES-L we delivered, we will accept the replacement or return of the SP491ES-L 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 SP491ES-L.

(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 SP491ES-L pin diagram, SP491ES-L datasheet?

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

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SP491ES-L 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.

Cadeias de suprimentos globais - Recursos confiáveis e autorizados para distribuidores

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Quick Inquiry

SP491ES-L

Qualidade Certificada

O compromisso da Heisener com a qualidade moldou nossos processos de fornecimento, teste, expedição e cada passo intermediário. Essa base é subjacente a cada componente que vendemos.

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