National Semiconductor 74FCT521ASCX In Stock Bulk sales (1 piece or more)
- Model Number
- 74FCT521ASCX
- Manufacturer
- National Semiconductor
- Datasheet
- 74FCT521ASCX PDF
- Description
- IDENTITY COMPARATOR
In Stock : 9615
USD $0.47
Payments
Shipping
Product Details
- Manufacturer
- National Semiconductor
- Series
- 74FCT
- Packaging
- Bulk
- Product Status
- Active
- Type
- Identity Comparator
- Number of Bits
- 8
- Output
- Active Low
- Output Function
- A=B
- Voltage - Supply
- 4.75V ~ 5.25V
- Current - Output High, Low
- 15mA, 48mA
- Max Propagation Delay @ V, Max CL
- 7.2ns @ 5V, 50pF
- Current - Quiescent (Iq)
- 1.5 mA
- Operating Temperature
- 0°C ~ 70°C
- Package / Case
- 20-SOIC (0.295", 7.50mm Width)
- Supplier Device Package
- 20-SOP
- Mounting Type
- Surface Mount
- Base Product Number
- 74FCT521
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Latest Review
-
Freya
Reviewed on 2025-04-2819:27
After using it for a period of time, the performance is stable and meets the design requirements.
-
Hannah
Reviewed on 2025-04-1908:02
Very good!
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Octavia
Reviewed on 2025-04-1709:28
The packaging method is reasonable, easy to use, and reduces loss.
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Daniel
Reviewed on 2025-04-1221:35
It is fully functional and fully supports my circuit design needs.
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Patrick
Reviewed on 2025-04-0923:42
After testing, all parameters are within the tolerance range and the quality is very reliable.
-
Christina
Reviewed on 2025-04-0919:43
After a small problem occurs, the manufacturer will quickly send a replacement product, which is very responsible.
-
Isaac
Reviewed on 2025-04-0603:45
There are detailed specifications and user guides, which are very considerate.
-
Piper
Reviewed on 2025-04-0516:08
The packaging is strict, and all components are packed in anti-static bags.
-
Joanna
Reviewed on 2025-04-0212:53
The price is slightly higher, but considering the performance, it is still worth buying.
-
Garrett
Reviewed on 2025-03-2622:30
The seller is very professional and knows the component parameters well. The recommended replacement components are very useful.
Company Profile
Longzi Technology (Shenzhen) Co., Ltd. operates as a global distributor of electronic components. Since our inception, we have adhered to a business philosophy centered on delivering the best products, maintaining an excellent reputation, offering top-notch services, all at reasonable prices. Our commitment to professional quality and consistent professionalism has earned us the trust and support of a majority of suppliers and customers, propelling us swiftly through the competitive market.
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