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DM74ALS257N

hot DM74ALS257N

DM74ALS257N

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零件编号 DM74ALS257N
制造商 Fairchild/ON Semiconductor
描述 IC DATA SELECTOR/MUX 2-1 16DIP
数据表

DM74ALS257N 数据表
封装 16-DIP (0.300", 7.62mm)
ECAD
库存 24,000 piece(s)
单价 $ 0.1965 *
交货时间 可立即发货
预计送达时间 十一月 17 - 十一月 22 (选择速递服务)
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DM74ALS257N参数

制造商Fairchild/ON Semiconductor
类别集成电路（IC） - 逻辑 - 信号开关，多路复用器，解码器
封装16-DIP (0.300", 7.62mm)
ECAD
系列74ALS
类型Multiplexer
电路4 x 2:1
独立电路1
电流 - 输出高，低2.6mA, 24mA
电压源Single Supply
电压 - 电源4.5 V ~ 5.5 V
工作温度0°C ~ 70°C
安装类型Through Hole
包/箱16-DIP (0.300", 7.62mm)
供应商设备包16-PDIP

DM74ALS257N数据表

DM74ALS257N Packaging

Customized Labels
Sealing
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Insepction

DM74ALS257N FAQ

  • 1. How to order DM74ALS257N 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 DM74ALS257N is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the DM74ALS257N. All suppliers must pass our qualification reviews before they can publish their products including DM74ALS257N on Heisener; we pay more attention to the channels and quality of DM74ALS257N products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the DM74ALS257N price and inventory displayed accurate?
    The price and inventory of DM74ALS257N 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 DM74ALS257N?
    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 DM74ALS257N we delivered, we will accept the replacement or return of the DM74ALS257N 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 DM74ALS257N.
    (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 DM74ALS257N pin diagram, DM74ALS257N datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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DM74ALS257N 保证

Service Guarantee

服务保证

我们保证100％的客户满意度。

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。

Quality Guarantee

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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D# NS-DM74ALS257N

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 National Semiconductor Corporation

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 Fairchild Semiconductor Corporation

Multiplexer, ALS Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, PDIP16

RoHS: Compliant
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DM74ALS257N

 Fairchild Semiconductor Corporation

OEM/CM ONLY

 14731
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 National Semiconductor Corporation

IN stock Immediate delivery

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零件编号 制造商 描述 库存

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 National Semiconductor Corporation

shipping today

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 mfr

RFQ

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DM74ALS257N

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  • DM74ALS257N 数据表
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  • Fairchild/ON Semiconductor DM74ALS257N
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