Name: SN74LS221DBR
Brand: Texas Instruments
SKU: SN74LS221DBR
Price: 0.7009 USD
Availability: InStock
Rating: 5 (140 reviews)

SN74LS221DBR

Apenas para referência

Nº de peças	SN74LS221DBR
Fabricante	Texas Instruments
Descrição	IC MONO MULTIVIBRATR DUAL 16SSOP
Ficha técnica
pacote	16-SSOP (0.209", 5.30mm Width)
ECAD
Em estoque	6.896 piece(s)
Preço unitário	$ 0,7009 *
Tempo de entrega	Pode ser enviado imediatamente
Tempo de entrega estimado	jun 29 - jul 4 (Escolha o envio acelerado)
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Serviço de entrega

Estamos oferecendo para SN74LS221DBR 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 SN74LS221DBR com quantidade na BOM. Não Heisener.com não requer qualquer registo para solicitar um orçamento de SN74LS221DBR.

Especificações do SN74LS221DBR

Fabricante	Texas Instruments
Categoria	Circuitos integrados - Lógica - Multivibradores
pacote	16-SSOP (0.209", 5.30mm Width)
ECAD
Series	74LS
Tipo de lógica	Monostable
Circuitos Independentes	2
Entrada de Disparo Schmitt	No
Atraso de propagação	45ns
Corrente - Saída Alta, Baixa	400µA, 8mA
Tensão - fonte	4.75 V ~ 5.25 V
Temperatura de operação	0°C ~ 70°C
Tipo de montagem	Surface Mount
Pacote / caso	16-SSOP (0.209", 5.30mm Width)
Pacote de Dispositivo do Fornecedor	16-SSOP

SN74LS221DBR Packaging

SN74LS221DBR FAQ

1. How to order SN74LS221DBR 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 SN74LS221DBR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SN74LS221DBR. All suppliers must pass our qualification reviews before they can publish their products including SN74LS221DBR on Heisener; we pay more attention to the channels and quality of SN74LS221DBR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SN74LS221DBR price and inventory displayed accurate?

The price and inventory of SN74LS221DBR 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 SN74LS221DBR?

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 SN74LS221DBR we delivered, we will accept the replacement or return of the SN74LS221DBR 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 SN74LS221DBR.

(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 SN74LS221DBR pin diagram, SN74LS221DBR datasheet?

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

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SN74LS221DBR 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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SN74LS221DBR

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Nº de peças	Fabricante	Descrição	Estoque
SN74LS221DBR	Texas Instruments	IC MONO MULTIVIBRATR DUAL 16SSOP	0
SN74LS221DBRG4	Rochester Electronics LLC	74LS221 Oneshot SN74LS221DBRG4	0
SN74LS221DBRE4	Rochester Electronics LLC	74LS221 Oneshot SN74LS221DBRE4	0

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SN74LS221DBRE4	Texas Instruments	OEM/CM ONLY	162
SN74LS221DBR	Texas Instruments	OEM/CM ONLY	794
SN74LS221DBRG4	Texas Instruments	OEM/CM ONLY	905
SN74LS221DBR00TI	Texas Instruments	OEM/CM ONLY	4090

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Nº de peças	Fabricante	Descrição	Estoque
SN74LS221DBR D# NS-SN74LS221DBR	Texas Instruments	OEM/CM ONLY	4171
SN74LS221DBRG4 D# NS-SN74LS221DBRG4	Texas Instruments	OEM/CM ONLY	2448
SN74LS221DBRE4 D# NS-SN74LS221DBRE4	Texas Instruments	OEM/CM ONLY	4579

Nº de peças

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Descrição

Estoque

SN74LS221DBR

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IN stock Immediate delivery

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Nº de peças

Fabricante

Descrição

Estoque

SN74LS221DBR

Texas Instruments

Dual monostable multivibrators with Schmitt-trigger inputs

Quick Inquiry

SN74LS221DBR

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