Name: DM74ALS521N
Brand: Fairchild/ON Semiconductor
SKU: DM74ALS521N
Price: 0.6395 USD
Availability: InStock
Rating: 5 (185 reviews)

DM74ALS521N

Apenas para referência

Nº de peças	DM74ALS521N
Fabricante	Fairchild/ON Semiconductor
Descrição	IC COMPARATOR IDENTITY 8B 20DIP
Ficha técnica	DM74ALS521N Ficha técnica
pacote	20-DIP (0.300", 7.62mm)
ECAD
Em estoque	7.824 piece(s)
Preço unitário	$ 0,6395 *
Tempo de entrega	A ser confirmado
Tempo de entrega estimado	mai 2 - mai 7 (Escolha o envio acelerado)
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Serviço de entrega

Estamos oferecendo para DM74ALS521N 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 DM74ALS521N com quantidade na BOM. Não Heisener.com não requer qualquer registo para solicitar um orçamento de DM74ALS521N.

Especificações do DM74ALS521N

Fabricante	Fairchild/ON Semiconductor
Categoria	Circuitos integrados - Lógica - Comparadores
pacote	20-DIP (0.300", 7.62mm)
ECAD
Series	74ALS
Tipo	Identity Comparator
Número de bits	8
Saída	Active Low
Função de Saída	A=B
Tensão - fonte	4.5 V ~ 5.5 V
Corrente - Saída Alta, Baixa	2.6mA, 24mA
Atraso Máximo de Propagação @ V, Max CL	20ns @ 5V, 50pF
Corrente - Quiescente (Iq)	-
Temperatura de operação	0°C ~ 70°C
Pacote / caso	20-DIP (0.300", 7.62mm)
Tipo de montagem	Through Hole

DM74ALS521N folha de dados

DM74ALS521N Packaging

DM74ALS521N FAQ

1. How to order DM74ALS521N 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 DM74ALS521N is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the DM74ALS521N. All suppliers must pass our qualification reviews before they can publish their products including DM74ALS521N on Heisener; we pay more attention to the channels and quality of DM74ALS521N products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the DM74ALS521N price and inventory displayed accurate?

The price and inventory of DM74ALS521N 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 DM74ALS521N?

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 DM74ALS521N we delivered, we will accept the replacement or return of the DM74ALS521N 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 DM74ALS521N.

(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 DM74ALS521N pin diagram, DM74ALS521N datasheet?

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

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DM74ALS521N 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

Nº de peças

Fabricante

Descrição

Estoque

DM74ALS521N

D# DM74ALS521N

ON Semiconductor

OCTAL COMPARATOR - Bulk (Alt: DM74ALS521N)

RoHS: Compliant

Nº de peças

Fabricante

Descrição

Estoque

DM74ALS521N

Fairchild Semiconductor Corporation

Min Qty 4

148

Nº de peças

Fabricante

Descrição

Estoque

DM74ALS521N

D# 2156-DM74ALS521N-FS-ND

Rochester Electronics LLC

IDENTITY COMPARATOR

11391

Nº de peças	Fabricante	Descrição	Estoque
DM74ALS521NPULLS	National Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	18
DM74ALS521NA	N/A	OEM/CM QUOTES ONLY \| NO BROKERS	1
DM74ALS521N	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	13100

Nº de peças

Fabricante

Descrição

Estoque

DM74ALS521N

D# NS-DM74ALS521N

Fairchild Semiconductor Corporation

OEM/CM ONLY

5344

Nº de peças

Fabricante

Descrição

Estoque

DM74ALS521N

National Semiconductor Corporation

IDENTITY COMPARATOR, 20 Pin, Plastic, DIP

116

Nº de peças

Fabricante

Descrição

Estoque

DM74ALS521N

D# DM74ALS521N

National Semiconductor Corporation

Inventory R

954

Nº de peças

Fabricante

Descrição

Estoque

DM74ALS521N

Fairchild Semiconductor Corporation

Identity Comparator, ALS Series, 8-Bit, Inverted Output, TTL, PDIP20

RoHS: Compliant

11391

Nº de peças

Fabricante

Descrição

Estoque

DM74ALS521N

Fairchild Semiconductor Corporation

OEM/CM ONLY

8752

Nº de peças

Fabricante

Descrição

Estoque

DM74ALS521N

mfr

RFQ

6067

Quick Inquiry

DM74ALS521N

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