Name: MM54HC688J
Brand: National Semiconductor
SKU: MM54HC688J
Availability: InStock
Rating: 5 (148 reviews)

MM54HC688J

Apenas para referência

Nº de peças	MM54HC688J
Fabricante	National Semiconductor
Descrição	IC COMPARATOR IDENTITY 8B 20CDIP
Ficha técnica
pacote	-
ECAD
Em estoque	0 piece(s)
Preço unitário	Request a Quote
Tempo de entrega	A ser confirmado
Tempo de entrega estimado	jan 7 - jan 12 (Escolha o envio acelerado)
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Estamos oferecendo para MM54HC688J 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 MM54HC688J com quantidade na BOM. Não Heisener.com não requer qualquer registo para solicitar um orçamento de MM54HC688J.

Especificações do MM54HC688J

Fabricante	National Semiconductor
Categoria	Circuitos integrados - Lógica - Comparadores
pacote	-
ECAD
Series	54HC
Tipo	Identity Comparator
Número de bits	8
Saída	Active Low
Função de Saída	A=B
Tensão - fonte	2V ~ 6V
Corrente - Saída Alta, Baixa	5.2mA, 5.2mA
Atraso Máximo de Propagação @ V, Max CL	30ns @ 6V, 50pF
Corrente - Quiescente (Iq)	8 µA
Temperatura de operação	-55°C ~ 125°C
Pacote / caso	20-CDIP (0.300", 7.62mm)
Tipo de montagem	Through Hole

MM54HC688J Packaging

MM54HC688J FAQ

1. How to order MM54HC688J 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 MM54HC688J is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the MM54HC688J. All suppliers must pass our qualification reviews before they can publish their products including MM54HC688J on Heisener; we pay more attention to the channels and quality of MM54HC688J products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the MM54HC688J price and inventory displayed accurate?

The price and inventory of MM54HC688J 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 MM54HC688J?

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 MM54HC688J we delivered, we will accept the replacement or return of the MM54HC688J 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 MM54HC688J.

(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 MM54HC688J pin diagram, MM54HC688J datasheet?

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

MM54HC688J Garantias

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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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MM54HC688J

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