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

SN74LS640DWR

Solo por referencia

Nº de pieza	SN74LS640DWR
Fabricantes	Texas Instruments
Descripción	IC BUS/TXRX 3ST OCTAL 20SOIC
Hoja de datos
Paquete	20-SOIC (0.295", 7.50mm Width)
ECAD
En existencias	7.136 piece(s)
Precio unitario	$ 0,9496 *
Plazo de ejecución	Para ser confirmado
Tiempo estimado de entrega	dic 4 - dic 9 (Elija envío expedito)
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Métodos de pago
Servicios de entrega

Estamos ofreciendo SN74LS640DWR por precios competitivos en el mercado mundial, por favor nos envíe una solicitud de cuotas para la fijación de precios. ¡Gracias!
Para procesar su RFQ, por favor agregue SN74LS640DWR con la cantidad en la BOM. Heisener.com no requiere ningún tipo de registro para solicitar una cotización de SN74LS640DWR.

Especificaciones SN74LS640DWR

Fabricantes	Texas Instruments
Categoría	Circuitos integrados - Lógica - Búfers, controladores, receptores, transceptores
Paquete	20-SOIC (0.295", 7.50mm Width)
ECAD
Serie	74LS
Tipo de lógica	Transceiver, Inverting
Cantidad de elementos	1
Número de bits por elemento	8
Tipo de entrada	-
Tipo de salida	Push-Pull
Corriente - Salida alta, baja	15mA, 24mA
Suministro de voltaje	4.75 V ~ 5.25 V
Temperatura de funcionamiento	0°C ~ 70°C (TA)
Tipo de montaje	Surface Mount
Paquete / caja	20-SOIC (0.295", 7.50mm Width)
Paquete de dispositivo del proveedor	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 Garantías

Garantias de servicio

Garantizamos el 100% de satisfacción del cliente.

Nuestro experimentado equipo de ventas y nuestro equipo de soporte técnico respaldan nuestros servicios para satisfacer a todos nuestros clientes.

Garantias de calidad

Ofrecemos 90 días de garantía.

Si los artículos que recibió no tenían la calidad perfecta, seremos responsables de su reembolso o reemplazo, pero los artículos deben devolverse en su estado original.

Cadenas de suministro globales: recursos para distribuidores confiables y autorizados

Nº de pieza

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Descripción

En existencias

SN74LS640DW

D# V36:1790_07345937

Texas Instruments

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

RoHS: Compliant

SN74LS640DWR

D# V72:2272_07345939

Texas Instruments

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

RoHS: Compliant

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Fabricantes

Descripción

En existencias

SN74LS640DWR2

D# SN74LS640DWR2

ON Semiconductor

- Bulk (Alt: SN74LS640DWR2)

RoHS: Not Compliant

Nº de pieza

Fabricantes

Descripción

En existencias

SN74LS640DW

Texas Instruments

Nº de pieza	Fabricantes	Descripción	En existencias
SN74LS640DWRG4	Rochester Electronics LLC	74LS640 Bus Transceiver SN74LS640DWRG4	0
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

Nº de pieza	Fabricantes	Descripción	En existencias
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 pieza

Fabricantes

Descripción

En existencias

SN74LS640DW

Texas Instruments

In stock shipping within 2days

117

Nº de pieza	Fabricantes	Descripción	En existencias
SN74LS640DWR	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	2380
SN74LS640DW	Motorola Semiconductor Products	OEM/CM QUOTES ONLY \| NO BROKERS	2216
SN74LS640DWR2	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	3570

Nº de pieza

Fabricantes

Descripción

En existencias

SN74LS640DWRE4

Texas Instruments

OEM/CM ONLY

1059

Nº de pieza

Fabricantes

Descripción

En existencias

SN74LS640DW

D# 595-SN74LS640DW

Texas Instruments

Bus Transceivers Octal bus Transceiver

RoHS: Compliant

260

Nº de pieza	Fabricantes	Descripción	En existencias
SN74LS640DWRG4 D# NS-SN74LS640DWRG4	Texas Instruments	OEM/CM ONLY	9405
SN74LS640DWR D# NS-SN74LS640DWR	Texas Instruments	OEM/CM ONLY	3692
SN74LS640DWRE4 D# NS-SN74LS640DWRE4	Texas Instruments	OEM/CM ONLY	3935
SN74LS640DW D# NS-SN74LS640DW	Texas Instruments	OEM/CM ONLY	8286

Nº de pieza

Fabricantes

Descripción

En existencias

SN74LS640DWR

Motorola Semiconductor Products

138

SN74LS640DW

Motorola Semiconductor Products

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

Nº de pieza

Fabricantes

Descripción

En existencias

SN74LS640DW

D# SN74LS640DW

Texas Instruments

Semiconductor

Nº de pieza

Fabricantes

Descripción

En existencias

SN74LS640DW

Texas Instruments

SN74LS640 Octal bus transceivers

RoHS: Compliant

5023

SN74LS640DWR2

ON Semiconductor

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

RoHS: Not Compliant

3000

Nº de pieza

Fabricantes

Descripción

En existencias

SN74LS640DW

Texas Instruments

OEM/CM ONLY

3212

SN74LS640DWR

Texas Instruments

OEM/CM ONLY

3782

Nº de pieza

Fabricantes

Descripción

En existencias

SN74LS640DWR

Texas Instruments

Octal bus transceivers

SN74LS640DW

Texas Instruments

Octal bus transceivers

Nº de pieza

Fabricantes

Descripción

En existencias

SN74LS640DW

Texas Instruments

shipping today

Nº de pieza

Fabricantes

Descripción

En existencias

SN74LS640DWR

D# 31334612

Texas Instruments

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

RoHS: Compliant

Nº de pieza	Fabricantes	Descripción	En existencias
SN74LS640DW	mfr	RFQ	5343
SN74LS640DWRG4	Texas Instruments	RFQ	9953
SN74LS640DWR	Texas Instruments	RFQ	2343

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SN74LS640DWR

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