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Product Specifications
  • AttributesAttribute Value
  • ManufacturerNational Semiconductor
  • CategoryComparators
  • PackagesBulk
  • Standard Quantity293
  • DescriptionMagnitude Comparator Bit Active Low Output A=B 20-PDIP
  • Package / Case20-DIP (0.300", 7.62mm)
  • Mounting TypeThrough Hole
  • OutputActive Low
  • TypeIdentity Comparator
  • Operating Temperature0°C ~ 70°C
  • Voltage - Supply4.75V ~ 5.25V
  • Current - Quiescent (Iq)1.5 mA
  • Current - Output High, Low15mA, 48mA
  • Supplier Device Package20-PDIP
  • Max Propagation Delay @ V, Max CL7.2ns @ 5V, 50pF
  • Output FunctionA=B
  • Number of Bits8

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Quality and Reliability

We supply 100% original and brand-new 74FCT521APC from National Semiconductor only.

Hard Find Electronics Tech Limited is committed to achieving the highest levels of quality to meet and exceed customer requirements. We have built a network of trusted suppliers and assembled a team of experienced professionals to serve our customers better. Our rigorous 3-step quality control process ensures that you receive the best possible service and products. All components supplied by us come with a 365-day quality warranty, guaranteeing your satisfaction and confidence in our products.

Order Guide
  • RFQ
    Source at least two reliable suppliers
  • QUOTE
    Information checking available/price/condition
  • QC PROCESS
    3-Step Quality Control and Professional Third-Party Test
  • SHIPMENT
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In Stock: 19,212
Please send an RFQ for instant price and inventory.
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QUANTITY

Multiples of 1

MORECustomer Reviews
  • Al***on 
    Just a lot of low-power diodes and diodes, but we need to check them tester to which I have not yet reached =), good packaging. 10 pieces of checked-call believable. waiting for the device to test and determine the characteristics but otherwise satisfied.
  • Vo***dr 
    Быстрая доставка.Хорошее качество.
  • Xa***er 
    I compared with other suppliers and finally decided to cooperate with you. It is the right choice, the component is of good quality, and the shipment is fast. Thank you.
  • Ke***rk 
    The goods are very good and works excellently. I'm very satisfied!
  • Jo***ez 
    Thank you for the very quick service. We urgently need this chip for the new project. It arrived on time and works great. I will get back to you for the next order.

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74FCT521APC

In Stock: 19,212 | For reference only.