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CD74HC21E

hot CD74HC21E

CD74HC21E

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零件编号 CD74HC21E
制造商 Texas Instruments
描述 IC GATE AND 2CH 4-INP 14-DIP
数据表
封装 14-DIP (0.300", 7.62mm)
ECAD
库存 4,608 piece(s)
单价 $ 0.6756 *
交货时间 可立即发货
预计送达时间 十二月 25 - 十二月 30 (选择速递服务)
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CD74HC21E参数

制造商Texas Instruments
类别集成电路（IC） - 逻辑 - 栅极和逆变器
封装14-DIP (0.300", 7.62mm)
ECAD
系列74HC
逻辑类型AND Gate
电路数量2
输入数量4
特征-
电压 - 电源2 V ~ 6 V
电流 - 静态（最大）2µA
电流 - 输出高，低5.2mA, 5.2mA
逻辑电平 - 低0.5 V ~ 1.8 V
逻辑电平 - 高1.5 V ~ 4.2 V
最大传播延迟@ V，最大CL19ns @ 6V, 50pF
工作温度-55°C ~ 125°C
安装类型Through Hole
供应商设备包14-PDIP
包/箱14-DIP (0.300", 7.62mm)

CD74HC21E Packaging

Customized Labels
Sealing
Packing
Insepction

CD74HC21E FAQ

  • 1. How to order CD74HC21E 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 CD74HC21E is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the CD74HC21E. All suppliers must pass our qualification reviews before they can publish their products including CD74HC21E on Heisener; we pay more attention to the channels and quality of CD74HC21E products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the CD74HC21E price and inventory displayed accurate?
    The price and inventory of CD74HC21E 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 CD74HC21E?
    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 CD74HC21E we delivered, we will accept the replacement or return of the CD74HC21E 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 CD74HC21E.
    (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 CD74HC21E pin diagram, CD74HC21E datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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CD74HC21E 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。

全球供应链-可靠的授权分销商资源

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Quick Inquiry

CD74HC21E

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