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SN74LS191DR

hot SN74LS191DR

SN74LS191DR

Solo por referencia

Nº de pieza SN74LS191DR
Fabricantes Texas Instruments
Descripción IC SYNC 4-BIT UP/DN CNTR 16-SOIC
Hoja de datos
Paquete 16-SOIC (0.154", 3.90mm Width)
ECAD
En existencias 27.900 piece(s)
Precio unitario $ 1,2092 *
Plazo de ejecución Se puede enviar inmediatamente
Tiempo estimado de entrega may 21 - may 26 (Elija envío expedito)
Pedir presupuesto
Métodos de pago
Servicios de entrega
  • Estamos ofreciendo SN74LS191DR 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 SN74LS191DR con la cantidad en la BOM. Heisener.com no requiere ningún tipo de registro para solicitar una cotización de SN74LS191DR.

Especificaciones SN74LS191DR

FabricantesTexas Instruments
CategoríaCircuitos integrados - Lógica - Contadores, divisores
Paquete16-SOIC (0.154", 3.90mm Width)
ECAD
Serie74LS
Tipo de lógicaBinary Counter
DirecciónUp, Down
Cantidad de elementos1
Número de bits por elemento4
Reiniciar-
SincronizaciónSynchronous
Tasa de contar25MHz
Tipo de disparadorPositive Edge
Suministro de voltaje4.75 V ~ 5.25 V
Temperatura de funcionamiento0°C ~ 70°C
Tipo de montajeSurface Mount
Paquete / caja16-SOIC (0.154", 3.90mm Width)
Paquete de dispositivo del proveedor16-SOIC

SN74LS191DR Packaging

Customized Labels
Sealing
Packing
Insepction

SN74LS191DR FAQ

  • 1. How to order SN74LS191DR 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 SN74LS191DR is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the SN74LS191DR. All suppliers must pass our qualification reviews before they can publish their products including SN74LS191DR on Heisener; we pay more attention to the channels and quality of SN74LS191DR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the SN74LS191DR price and inventory displayed accurate?
    The price and inventory of SN74LS191DR 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 SN74LS191DR?
    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 SN74LS191DR we delivered, we will accept the replacement or return of the SN74LS191DR 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 SN74LS191DR.
    (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 SN74LS191DR pin diagram, SN74LS191DR datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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SN74LS191DR 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

SN74LS191DR

D# V36:1790_07345616

 Texas Instruments

Counter Single 4-Bit Async Binary UP/Down 16-Pin SOIC T/R

RoHS: Compliant
 0

SN74LS191D

D# V36:1790_07345614

 Texas Instruments

Counter Single 4-Bit Async Binary UP/Down 16-Pin SOIC Tube

RoHS: Compliant
 0
Nº de pieza Fabricantes Descripción En existencias

SN74LS191D

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10

SN74LS191DR

 Texas Instruments

2258
Nº de pieza Fabricantes Descripción En existencias

SN74LS191D

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Min Qty 6

 35555

SN74LS191DR

 Texas Instruments

Min Qty 6

 35555

SN74LS191DE4

 Texas Instruments

IC SYNC 4-BIT UP/DN CNTR 16-SOIC

 0
Nº de pieza Fabricantes Descripción En existencias

SN74LS191DE4

D# SN74LS191DE4-ND

 Texas Instruments

IC SYNC 4-BIT UP/DN CNTR 16-SOIC

 0

SN74LS191D

D# 296-33974-5-ND

 Texas Instruments

IC SYNC 4-BIT UP/DN CNTR 16-SOIC

 344

SN74LS191DR

D# 296-SN74LS191DRCT-ND

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IC SYNC 4-BIT UP/DN CNTR 16-SOIC

 2451
Nº de pieza Fabricantes Descripción En existencias

SN74LS191DR

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In stock shipping within 2days

 2325
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SN74LS191D

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OEM/CM QUOTES ONLY | NO BROKERS

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SN74LS191DR

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OEM/CM QUOTES ONLY | NO BROKERS

 3635

SN74LS191DR2

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SN74LS191DRG4

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OEM/CM QUOTES ONLY | NO BROKERS

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SN74LS191DR

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OEM/CM ONLY

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SN74LS191DRG4

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OEM/CM ONLY

 195

SN74LS191DE4

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OEM/CM ONLY

 178

SN74LS191DRE4

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OEM/CM ONLY

 279
Nº de pieza Fabricantes Descripción En existencias

SN74LS191DR

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In stock

 2258
Nº de pieza Fabricantes Descripción En existencias

SN74LS191DR

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OEM/CM Immediate delivery

 3068
Nº de pieza Fabricantes Descripción En existencias

SN74LS191DE4

D# 595-SN74LS191DE4

 Texas Instruments

Counter ICs 4-Bit Sync Up/Down

RoHS: Compliant
 620

SN74LS191D

D# 595-SN74LS191D

 Texas Instruments

Counter ICs 4-Bit Sync Up/Down

RoHS: Compliant
 293
Nº de pieza Fabricantes Descripción En existencias

SN74LS191DE4

D# NS-SN74LS191DE4

 Texas Instruments

OEM/CM ONLY

 9231

SN74LS191DR

D# NS-SN74LS191DR

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OEM/CM ONLY

 6866

SN74LS191DRE4

D# NS-SN74LS191DRE4

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OEM/CM ONLY

 7993

SN74LS191DRG4

D# NS-SN74LS191DRG4

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OEM/CM ONLY

 4537

SN74LS191D

D# NS-SN74LS191D

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OEM/CM ONLY

 6585
Nº de pieza Fabricantes Descripción En existencias

SN74LS191DR2

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LS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, PDSO16

 2500

SN74LS191DR

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250

SN74LS191D

 Signetics

Counter, Up/Down, 4 Bit Binary, 16 Pin, Plastic, SOP

 139
Nº de pieza Fabricantes Descripción En existencias

SN74LS191D

D# SN74LS191D

 Motorola Semiconductor Products

Semiconductor

 26
Nº de pieza Fabricantes Descripción En existencias

SN74LS191DR

 Texas Instruments

SN74LS191 Synchronous 4-Bit Up/Down Counters With Up/Down Mode Control

RoHS: Compliant
 5000

SN74LS191D

 ON Semiconductor

SN74LS191 Synchronous 4-Bit Up/Down Counters With Up/Down Mode Control

RoHS: Compliant
 2728
Nº de pieza Fabricantes Descripción En existencias

SN74LS191DR2

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OEM/CM ONLY

 3429

SN74LS191DRG4

 Texas Instruments

OEM/CM ONLY

 132

SN74LS191D

 Texas Instruments

OEM/CM ONLY

 4582

SN74LS191DR

 Texas Instruments

OEM/CM ONLY

 9004
Nº de pieza Fabricantes Descripción En existencias

SN74LS191DR

 Texas Instruments

IN stock Immediate delivery

 3083
Nº de pieza Fabricantes Descripción En existencias

SN74LS191D

 Texas Instruments

Synchronous 4-Bit Up/Down Counters With Up/Down Mode Control

 961
Nº de pieza Fabricantes Descripción En existencias

SN74LS191D

 mfr

RFQ

 5408

Quick Inquiry

SN74LS191DR

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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SN74LS191DR Tags

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