Name: SN74LS21NE4
Brand: Texas Instruments
SKU: SN74LS21NE4
Availability: InStock
Rating: 5 (115 reviews)

SN74LS21NE4

Apenas para referência

Nº de peças	SN74LS21NE4
Fabricante	Texas Instruments
Descrição	IC GATE AND 2CH 4-INP 14DIP
Ficha técnica
pacote	-
ECAD
Em estoque	0 piece(s)
Preço unitário	Request a Quote
Tempo de entrega	A ser confirmado
Tempo de entrega estimado	fev 6 - fev 11 (Escolha o envio acelerado)
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Serviço de entrega

Estamos oferecendo para SN74LS21NE4 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 SN74LS21NE4 com quantidade na BOM. Não Heisener.com não requer qualquer registo para solicitar um orçamento de SN74LS21NE4.

Especificações do SN74LS21NE4

Fabricante	Texas Instruments
Categoria	Circuitos integrados - Lógica - Portões e investidores
pacote	-
ECAD
Series	74LS
Tipo de lógica	AND Gate
Número de circuitos	2
Número de Entradas	4
Características	-
Tensão - fonte	4.75V ~ 5.25V
Corrente - Quiescente (Max)	4.4 mA
Corrente - Saída Alta, Baixa	400µA, 8mA
Nível Lógico - Baixo	0.8V
Nível Lógico - Alto	2V
Atraso Máximo de Propagação @ V, Max CL	20ns @ 5V, 15pF
Temperatura de operação	0°C ~ 70°C
Tipo de montagem	Through Hole
Pacote de Dispositivo do Fornecedor	14-PDIP
Pacote / caso	14-DIP (0.300", 7.62mm)

SN74LS21NE4 Packaging

SN74LS21NE4 FAQ

1. How to order SN74LS21NE4 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 SN74LS21NE4 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SN74LS21NE4. All suppliers must pass our qualification reviews before they can publish their products including SN74LS21NE4 on Heisener; we pay more attention to the channels and quality of SN74LS21NE4 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SN74LS21NE4 price and inventory displayed accurate?

The price and inventory of SN74LS21NE4 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 SN74LS21NE4?

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 SN74LS21NE4 we delivered, we will accept the replacement or return of the SN74LS21NE4 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 SN74LS21NE4.

(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 SN74LS21NE4 pin diagram, SN74LS21NE4 datasheet?

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

SN74LS21NE4 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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SN74LS21NE4

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