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54LS244LMQB

54LS244LMQB

54LS244LMQB

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零件编号 54LS244LMQB
制造商 National Semiconductor
描述 IC BUFFER NON-INVERT 5.5V 20LCCC
数据表
封装 -
ECAD
库存 0 piece(s)
单价 Request a Quote
交货时间 待确认
预计送达时间 十一月 5 - 十一月 10 (选择速递服务)
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54LS244LMQB参数

制造商National Semiconductor
类别集成电路(IC) - 逻辑 - 缓冲器,驱动器,接收器,收发器
封装-
ECAD
系列54LS
逻辑类型Buffer, Non-Inverting
元素数量2
每个元素的位数4
输入类型Schmitt Trigger
输出类型Tri-State, Non-Inverted
电流 - 输出高,低12mA, 12mA
电压 - 电源4.5V ~ 5.5V
工作温度-55°C ~ 125°C (TA)
安装类型Surface Mount
包/箱20-CLCC
供应商设备包20-LCCC (8.89x8.89)

54LS244LMQB Packaging

Customized Labels
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Packing
Insepction

54LS244LMQB FAQ

  • 1. How to order 54LS244LMQB 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 54LS244LMQB is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the 54LS244LMQB. All suppliers must pass our qualification reviews before they can publish their products including 54LS244LMQB on Heisener; we pay more attention to the channels and quality of 54LS244LMQB products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the 54LS244LMQB price and inventory displayed accurate?
    The price and inventory of 54LS244LMQB 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 54LS244LMQB?
    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 54LS244LMQB we delivered, we will accept the replacement or return of the 54LS244LMQB 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 54LS244LMQB.
    (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 54LS244LMQB pin diagram, 54LS244LMQB datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

54LS244LMQB 保证

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我们经验丰富的销售团队和技术支持团队支持我们的服务以满足所有客户。

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质量保证

我们提供90天保修。

如果您收到的物品质量不合格,我们将负责您的退款或更换,但物品必须以原始状态退回。

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54LS244LMQB

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