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SN74LS191D

SN74LS191D

SN74LS191D

Apenas para referência

Nº de peças SN74LS191D
Fabricante Texas Instruments
Descrição IC SYNC 4-BIT UP/DN CNTR 16-SOIC
Ficha técnica
pacote 16-SOIC (0.154", 3.90mm Width)
ECAD
Em estoque 18.732 piece(s)
Preço unitário $ 1,3489 *
Tempo de entrega A ser confirmado
Tempo de entrega estimado abr 30 - mai 5 (Escolha o envio acelerado)
Solicite uma cotação
Métodos de Pagamento
Serviço de entrega
  • Estamos oferecendo para SN74LS191D 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 SN74LS191D com quantidade na BOM. Não Heisener.com não requer qualquer registo para solicitar um orçamento de SN74LS191D.

Especificações do SN74LS191D

FabricanteTexas Instruments
CategoriaCircuitos integrados - Lógica - Contadores, divisores
pacote16-SOIC (0.154", 3.90mm Width)
ECAD
Series74LS
Tipo de lógicaBinary Counter
DireçãoUp, Down
Número de elementos1
Número de bits por elemento4
Restabelecer-
CronometragemSynchronous
Taxa de contagem25MHz
Tipo de gatilhoPositive Edge
Tensão - fonte4.75 V ~ 5.25 V
Temperatura de operação0°C ~ 70°C
Tipo de montagemSurface Mount
Pacote / caso16-SOIC (0.154", 3.90mm Width)
Pacote de Dispositivo do Fornecedor16-SOIC

SN74LS191D Packaging

Customized Labels
Sealing
Packing
Insepction

SN74LS191D FAQ

  • 1. How to order SN74LS191D 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 SN74LS191D is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the SN74LS191D. All suppliers must pass our qualification reviews before they can publish their products including SN74LS191D on Heisener; we pay more attention to the channels and quality of SN74LS191D products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the SN74LS191D price and inventory displayed accurate?
    The price and inventory of SN74LS191D 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 SN74LS191D?
    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 SN74LS191D we delivered, we will accept the replacement or return of the SN74LS191D 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 SN74LS191D.
    (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 SN74LS191D pin diagram, SN74LS191D datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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SN74LS191D Garantias

Service Guarantee

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.

Quality Guarantee

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

SN74LS191D

D# V36:1790_07345614

 Texas Instruments

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

RoHS: Compliant
 0

SN74LS191DR

D# V36:1790_07345616

 Texas Instruments

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

RoHS: Compliant
 0
Nº de peças Fabricante Descrição Estoque

SN74LS191DR

 Texas Instruments

2258

SN74LS191D

 Texas Instruments

10
Nº de peças Fabricante Descrição Estoque

SN74LS191DG4

 Texas Instruments

4 BIT BINARY UP/DOWN COUNTER, SOIC-16, Counter Type:Binary, Up / Down, Clock Frequency:25MHz, Count Maximum:15, Supply Voltage Min:4.75V, Supply Voltage Max:5.25V, Logic Case Style:SOIC, No. of Pins:16, Operating Temperature Min:0C , RoHS Compliant: Yes

 0

SN74LS191D

 Texas Instruments

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 peças Fabricante Descrição Estoque

SN74LS191DE4

D# SN74LS191DE4-ND

 Texas Instruments

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

 0

SN74LS191DR

D# 296-SN74LS191DRCT-ND

 Texas Instruments

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

 2451

SN74LS191D

D# 296-33974-5-ND

 Texas Instruments

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

 344
Nº de peças Fabricante Descrição Estoque

SN74LS191DR

 Texas Instruments

In stock shipping within 2days

 2325
Nº de peças Fabricante Descrição Estoque

SN74LS191DR

 Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

 3635

SN74LS191DR2

 Motorola Semiconductor Products

OEM/CM QUOTES ONLY | NO BROKERS

 2975

SN74LS191DRG4

 Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

 138

SN74LS191D

 Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

 2618
Nº de peças Fabricante Descrição Estoque

SN74LS191DR

 Texas Instruments

OEM/CM ONLY

 749

SN74LS191DRG4

 Texas Instruments

OEM/CM ONLY

 195

SN74LS191DE4

 Texas Instruments

OEM/CM ONLY

 178

SN74LS191DSO16

 Texas Instruments

OEM/CM ONLY

 795

SN74LS191DRE4

 Texas Instruments

OEM/CM ONLY

 279
Nº de peças Fabricante Descrição Estoque

SN74LS191DR

 Texas Instruments

In stock

 2258
Nº de peças Fabricante Descrição Estoque

SN74LS191DR

 Texas Instruments

OEM/CM Immediate delivery

 3068
Nº de peças Fabricante Descrição Estoque

SN74LS191D

D# 595-SN74LS191D

 Texas Instruments

Counter ICs 4-Bit Sync Up/Down

RoHS: Compliant
 293

SN74LS191DE4

D# 595-SN74LS191DE4

 Texas Instruments

Counter ICs 4-Bit Sync Up/Down

RoHS: Compliant
 620
Nº de peças Fabricante Descrição Estoque

SN74LS191DRG4

D# NS-SN74LS191DRG4

 Texas Instruments

OEM/CM ONLY

 4537

SN74LS191DG4

D# NS-SN74LS191DG4

 Texas Instruments

OEM/CM ONLY

 4917

SN74LS191D

D# NS-SN74LS191D

 Texas Instruments

OEM/CM ONLY

 6585

SN74LS191DE4

D# NS-SN74LS191DE4

 Texas Instruments

OEM/CM ONLY

 9231

SN74LS191DR

D# NS-SN74LS191DR

 Texas Instruments

OEM/CM ONLY

 6866

N74LS191D

D# NS-N74LS191D

 VARIOUS

OEM/CM ONLY

 5741

SN74LS191DRE4

D# NS-SN74LS191DRE4

 Texas Instruments

OEM/CM ONLY

 7993
Nº de peças Fabricante Descrição Estoque

SN74LS191D

 Signetics

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

 139

SN74LS191DR2

 Motorola Semiconductor Products

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

 2500

SN74LS191DR

 Texas Instruments

250
Nº de peças Fabricante Descrição Estoque

SN74LS191D

D# SN74LS191D

 Motorola Semiconductor Products

Semiconductor

 26
Nº de peças Fabricante Descrição Estoque

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 peças Fabricante Descrição Estoque

SN74LS191DR2

 Motorola Semiconductor Products

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 peças Fabricante Descrição Estoque

SN74LS191DR

 Texas Instruments

IN stock Immediate delivery

 3083
Nº de peças Fabricante Descrição Estoque

SN74LS191D

 Texas Instruments

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

 961
Nº de peças Fabricante Descrição Estoque

SN74LS191D

 mfr

RFQ

 5408

Quick Inquiry

SN74LS191D

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ISO9001:2015, ICAS, IAF, UKAS

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