Name: LM4543VH
Brand: National Semiconductor
SKU: LM4543VH
Availability: InStock
Rating: 5 (176 reviews)

LM4543VH

Apenas para referência

Nº de peças	LM4543VH
Fabricante	National Semiconductor
Descrição	CONSUMER CIRCUIT
Ficha técnica
pacote	-
ECAD
Em estoque	0 piece(s)
Preço unitário	Request a Quote
Tempo de entrega	A ser confirmado
Tempo de entrega estimado	set 27 - out 2 (Escolha o envio acelerado)
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Serviço de entrega

Estamos oferecendo para LM4543VH 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 LM4543VH com quantidade na BOM. Não Heisener.com não requer qualquer registo para solicitar um orçamento de LM4543VH.

Especificações do LM4543VH

Fabricante	National Semiconductor
Categoria	Circuitos integrados - Interface - CODEC
pacote	-
ECAD
Series	-
Tipo	Audio Codec '97
Interface de dados	Serial
Resolução (bits)	18 b
Número de ADCs / DACs	2 / 2
Sigma Delta	Yes
Relação S / N, ADCs / DACs (db) Typ	-
Faixa Dinâmica, ADCs / DACs (db) Tipo	90 / 89
Voltagem - Abastecimento Analógico	4.2V ~ 5.5V
Tensão - Abastecimento Digital	3V ~ 5.5V
Temperatura de operação	-40°C ~ 85°C
Tipo de montagem	Surface Mount
Pacote / caso	48-LQFP
Pacote de Dispositivo do Fornecedor	48-TQFP (7x7)

LM4543VH Packaging

LM4543VH FAQ

1. How to order LM4543VH 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 LM4543VH is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LM4543VH. All suppliers must pass our qualification reviews before they can publish their products including LM4543VH on Heisener; we pay more attention to the channels and quality of LM4543VH products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LM4543VH price and inventory displayed accurate?

The price and inventory of LM4543VH 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 LM4543VH?

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 LM4543VH we delivered, we will accept the replacement or return of the LM4543VH 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 LM4543VH.

(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 LM4543VH pin diagram, LM4543VH datasheet?

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

LM4543VH 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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LM4543VH

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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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