Name: SN74LS640DWR
Brand: Texas Instruments
SKU: SN74LS640DWR
Price: 0.9496 USD
Availability: InStock
Rating: 5 (101 reviews)

SN74LS640DWR

Apenas para referência

Nº de peças	SN74LS640DWR
Fabricante	Texas Instruments
Descrição	IC BUS/TXRX 3ST OCTAL 20SOIC
Ficha técnica
pacote	20-SOIC (0.295", 7.50mm Width)
ECAD
Em estoque	7.136 piece(s)
Preço unitário	$ 0,9496 *
Tempo de entrega	A ser confirmado
Tempo de entrega estimado	jan 3 - jan 8 (Escolha o envio acelerado)
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Métodos de Pagamento
Serviço de entrega

Estamos oferecendo para SN74LS640DWR 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 SN74LS640DWR com quantidade na BOM. Não Heisener.com não requer qualquer registo para solicitar um orçamento de SN74LS640DWR.

Especificações do SN74LS640DWR

Fabricante	Texas Instruments
Categoria	Circuitos integrados - Lógica - Buffers, controladores, receptores, transceptores
pacote	20-SOIC (0.295", 7.50mm Width)
ECAD
Series	74LS
Tipo de lógica	Transceiver, Inverting
Número de elementos	1
Número de bits por elemento	8
Tipo de entrada	-
Tipo de saída	Push-Pull
Corrente - Saída Alta, Baixa	15mA, 24mA
Tensão - fonte	4.75 V ~ 5.25 V
Temperatura de operação	0°C ~ 70°C (TA)
Tipo de montagem	Surface Mount
Pacote / caso	20-SOIC (0.295", 7.50mm Width)
Pacote de Dispositivo do Fornecedor	20-SOIC

SN74LS640DWR Packaging

SN74LS640DWR FAQ

1. How to order SN74LS640DWR 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 SN74LS640DWR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SN74LS640DWR. All suppliers must pass our qualification reviews before they can publish their products including SN74LS640DWR on Heisener; we pay more attention to the channels and quality of SN74LS640DWR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SN74LS640DWR price and inventory displayed accurate?

The price and inventory of SN74LS640DWR 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 SN74LS640DWR?

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 SN74LS640DWR we delivered, we will accept the replacement or return of the SN74LS640DWR 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 SN74LS640DWR.

(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 SN74LS640DWR pin diagram, SN74LS640DWR datasheet?

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

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SN74LS640DWR 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

SN74LS640DWR

D# V72:2272_07345939

Texas Instruments

Bus XCVR Single 8-CH 3-ST 20-Pin SOIC T/R

RoHS: Compliant

SN74LS640DW

D# V36:1790_07345937

Texas Instruments

Bus XCVR Single 8-CH 3-ST 20-Pin SOIC Tube

RoHS: Compliant

Nº de peças

Fabricante

Descrição

Estoque

SN74LS640DWR2

D# SN74LS640DWR2

ON Semiconductor

- Bulk (Alt: SN74LS640DWR2)

RoHS: Not Compliant

Nº de peças

Fabricante

Descrição

Estoque

SN74LS640DW

Texas Instruments

Nº de peças	Fabricante	Descrição	Estoque
SN74LS640DWR	ON Semiconductor	M: LS640 LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20 PLASTIC, SOIC-20	3000
SN74LS640DWRE4	Rochester Electronics LLC	74LS640 Bus Transceiver SN74LS640DWRE4	0
SN74LS640DW	ON Semiconductor	M: LS640 LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20 PLASTIC, SOIC-20	3000
SN74LS640DWRG4	Rochester Electronics LLC	74LS640 Bus Transceiver SN74LS640DWRG4	0

Nº de peças	Fabricante	Descrição	Estoque
SN74LS640DWR D# 296-29734-1-ND	Texas Instruments	IC TXRX INVERT 5.25V 20SOIC	841
SN74LS640DW D# 296-34016-5-ND	Texas Instruments	IC TXRX INVERT 5.25V 20SOIC	187
SN74LS640DWR2 D# 2156-SN74LS640DWR2-ND	Rochester Electronics LLC	BUS TRANSCEIVER	3000

Nº de peças

Fabricante

Descrição

Estoque

SN74LS640DW

Texas Instruments

In stock shipping within 2days

117

Nº de peças	Fabricante	Descrição	Estoque
SN74LS640DW	Motorola Semiconductor Products	OEM/CM QUOTES ONLY \| NO BROKERS	2216
SN74LS640DWR2	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	3570
SN74LS640DWR	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	2380

Nº de peças

Fabricante

Descrição

Estoque

SN74LS640DWRE4

Texas Instruments

OEM/CM ONLY

1059

Nº de peças

Fabricante

Descrição

Estoque

SN74LS640DW

D# 595-SN74LS640DW

Texas Instruments

Bus Transceivers Octal bus Transceiver

RoHS: Compliant

260

Nº de peças	Fabricante	Descrição	Estoque
SN74LS640DWRE4 D# NS-SN74LS640DWRE4	Texas Instruments	OEM/CM ONLY	3935
SN74LS640DW D# NS-SN74LS640DW	Texas Instruments	OEM/CM ONLY	8286
SN74LS640DWRG4 D# NS-SN74LS640DWRG4	Texas Instruments	OEM/CM ONLY	9405
SN74LS640DWR D# NS-SN74LS640DWR	Texas Instruments	OEM/CM ONLY	3692

Nº de peças

Fabricante

Descrição

Estoque

SN74LS640DWR

Motorola Semiconductor Products

138

SN74LS640DW

Motorola Semiconductor Products

Bus Transceiver, Single, 8 Bit, 20 Pin, Plastic, SOP

Nº de peças

Fabricante

Descrição

Estoque

SN74LS640DW

D# SN74LS640DW

Texas Instruments

Semiconductor

Nº de peças

Fabricante

Descrição

Estoque

SN74LS640DWR2

ON Semiconductor

Bus XCVR Single 8-CH 3-ST 20-Pin SOIC T/R

RoHS: Not Compliant

3000

SN74LS640DW

Texas Instruments

SN74LS640 Octal bus transceivers

RoHS: Compliant

5023

Nº de peças

Fabricante

Descrição

Estoque

SN74LS640DWR

Texas Instruments

OEM/CM ONLY

3782

SN74LS640DW

Texas Instruments

OEM/CM ONLY

3212

Nº de peças

Fabricante

Descrição

Estoque

SN74LS640DWR

Texas Instruments

Octal bus transceivers

SN74LS640DW

Texas Instruments

Octal bus transceivers

Nº de peças

Fabricante

Descrição

Estoque

SN74LS640DW

Texas Instruments

shipping today

Nº de peças

Fabricante

Descrição

Estoque

SN74LS640DWR

D# 31334612

Texas Instruments

Bus XCVR Single 8-CH 3-ST 20-Pin SOIC T/R

RoHS: Compliant

Nº de peças	Fabricante	Descrição	Estoque
SN74LS640DWR	Texas Instruments	RFQ	2343
SN74LS640DW	mfr	RFQ	5343
SN74LS640DWRG4	Texas Instruments	RFQ	9953

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SN74LS640DWR

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