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SN74HC21NS

SN74HC21NS

SN74HC21NS

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零件編號 SN74HC21NS
製造商 Texas Instruments
描述 IC GATE AND 2CH 4-INP 14SO
數據表
封裝 -
ECAD
庫存 0 piece(s)
單價 Request a Quote
交貨期 待確認
預計送達時間 十一月 18 - 十一月 23 (選擇速遞服務)
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SN74HC21NS參數

製造商Texas Instruments
類別積體電路 (IC) - 邏輯 - 閘和反相器
封裝-
ECAD
系列74HC
邏輯類型AND Gate
電路數量2
輸入數量4
特徵-
電壓 - 電源2V ~ 6V
電流 - 靜態（最大）2 µA
電流 - 輸出高，低5.2mA, 5.2mA
邏輯電平 - 低0.5V ~ 1.8V
邏輯電平 - 高1.5V ~ 4.2V
最大傳播延遲@ V，最大CL19ns @ 6V, 50pF
工作溫度-40°C ~ 85°C
安裝類型Surface Mount
供應商設備包14-SO
包/箱14-SOIC (0.209", 5.30mm Width)

SN74HC21NS Packaging

Customized Labels
Sealing
Packing
Insepction

SN74HC21NS FAQ

  • 1. How to order SN74HC21NS 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 SN74HC21NS is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the SN74HC21NS. All suppliers must pass our qualification reviews before they can publish their products including SN74HC21NS on Heisener; we pay more attention to the channels and quality of SN74HC21NS products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the SN74HC21NS price and inventory displayed accurate?
    The price and inventory of SN74HC21NS 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 SN74HC21NS?
    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 SN74HC21NS we delivered, we will accept the replacement or return of the SN74HC21NS 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 SN74HC21NS.
    (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 SN74HC21NS pin diagram, SN74HC21NS datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

SN74HC21NS 保證

Service Guarantee

服務保證

我們保證100％的客戶滿意度。

我們經驗豐富的銷售團隊和技術支持團隊支持我們的服務以滿足所有客戶。

Quality Guarantee

質量保證

我們提供90天保修。

如果您收到的物品質量不合格，我們將負責您的退款或更換，但物品必須以原始狀態退回。

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SN74HC21NS

質量認證

黑森爾對質量的承諾，塑造了我們的採購、測試、運輸流程以及它們之間的每一步。這個基準是我們所銷售的每一個元器件的基礎。

ISO9001:2015, ICAS, IAF, UKAS

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