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SN74LS640DWR

SN74LS640DWR

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 may 13 - may 18 (Elija envío expedito)
Pedir presupuesto
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

FabricantesTexas Instruments
CategoríaCircuitos integrados - Lógica - Búfers, controladores, receptores, transceptores
Paquete20-SOIC (0.295", 7.50mm Width)
ECAD
Serie74LS
Tipo de lógicaTransceiver, Inverting
Cantidad de elementos1
Número de bits por elemento8
Tipo de entrada-
Tipo de salidaPush-Pull
Corriente - Salida alta, baja15mA, 24mA
Suministro de voltaje4.75 V ~ 5.25 V
Temperatura de funcionamiento0°C ~ 70°C (TA)
Tipo de montajeSurface Mount
Paquete / caja20-SOIC (0.295", 7.50mm Width)
Paquete de dispositivo del proveedor20-SOIC

SN74LS640DWR Packaging

Customized Labels
Sealing
Packing
Insepction

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

Service Guarantee

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.

Quality Guarantee

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 Fabricantes Descripción En existencias

SN74LS640DWR

D# V72:2272_07345939

 Texas Instruments

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

RoHS: Compliant
 0

SN74LS640DW

D# V36:1790_07345937

 Texas Instruments

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

RoHS: Compliant
 0
Nº de pieza Fabricantes Descripción En existencias

SN74LS640DWR2

D# SN74LS640DWR2

 ON Semiconductor

- Bulk (Alt: SN74LS640DWR2)

RoHS: Not Compliant
 0
Nº de pieza Fabricantes Descripción En existencias

SN74LS640DW

 Texas Instruments

25
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

 8
Nº de pieza Fabricantes Descripción En existencias

SN74LS640DW

D# SN74LS640DW

 Texas Instruments

Semiconductor

 30
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

 0

SN74LS640DW

 Texas Instruments

Octal bus transceivers

 2
Nº de pieza Fabricantes Descripción En existencias

SN74LS640DW

 Texas Instruments

shipping today

 18
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
 0
Nº de pieza Fabricantes Descripción En existencias

SN74LS640DWRG4

 Texas Instruments

RFQ

 9953

SN74LS640DWR

 Texas Instruments

RFQ

 2343

SN74LS640DW

 mfr

RFQ

 5343

Quick Inquiry

SN74LS640DWR

Calidad certificada

El compromiso de Heisener con la calidad ha dado forma a nuestros procesos de abastecimiento, prueba, envío y cada paso intermedio. Esta base subyace en cada componente que vendemos.

ISO9001:2015, ICAS, IAF, UKAS

Ver los Certificados

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SN74LS640DWR Tags

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