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54LS27LMQB

54LS27LMQB

54LS27LMQB

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Numero di parte 54LS27LMQB
Produttore National Semiconductor
Descrizione IC GATE NOR 3CH 3-INP 20LCCC
Scheda dati
pacchetto -
ECAD
A magazzino 0 piece(s)
Prezzo unitario Request a Quote
Tempi di Consegna Essere confermato
Tempo di consegna stimato nov 20 - nov 25 (Scegli una spedizione rapida)
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Specifiche 54LS27LMQB

ProduttoreNational Semiconductor
CategoriaCircuiti integrati (CI) - Logici - Gate e inverter
pacchetto-
ECAD
Serie54LS
Tipo di logicaNOR Gate
Numero di circuiti3
Numero di ingressi3
Caratteristiche-
Tensione - Fornitura4.5V ~ 5.5V
Corrente - Quiescente (max)6.8 mA
Corrente - Uscita alta, bassa400µA, 4mA
Livello logico: basso0.7V
Livello logico: alto2V
Ritardo massimo di propagazione @ V, Max CL18ns @ 5V, 50pF
temperatura di esercizio-55°C ~ 125°C
Tipo di montaggioSurface Mount
Pacchetto dispositivo fornitore20-LCCC (8.89x8.89)
Pacchetto / caso20-CLCC

54LS27LMQB Packaging

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54LS27LMQB FAQ

  • 1. How to order 54LS27LMQB 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 54LS27LMQB is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the 54LS27LMQB. All suppliers must pass our qualification reviews before they can publish their products including 54LS27LMQB on Heisener; we pay more attention to the channels and quality of 54LS27LMQB products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the 54LS27LMQB price and inventory displayed accurate?
    The price and inventory of 54LS27LMQB 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?
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    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 54LS27LMQB?
    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 54LS27LMQB we delivered, we will accept the replacement or return of the 54LS27LMQB 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 54LS27LMQB.
    (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 54LS27LMQB pin diagram, 54LS27LMQB datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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