MC74F521N
- Mfr.Part #
- MC74F521N
- Manufacturer
- onsemi
- Package / Case
- Datasheet
- Download
- Description
- IDENTITY COMPARATOR, F/FAST SERI
- Stock
- 2,804
- In Stock :
- 2,804
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- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- onsemi
- Product Category :
- Comparators
- Terminal Pitch :
- 2.54mm
- Terminal Position :
- Dual
- Surface Mount :
- No
- Supply Voltage :
- 5V
- JESD-609 Code :
- e0
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Number of Terminals :
- 20
- JESD-30 Code :
- R-PDIP-T20
- RoHS Status :
- Non-RoHS Compliant
- Operating Temperature (Max) :
- 70°C
- Logic IC Type :
- IDENTITY COMPARATOR
- Temperature Grade :
- COMMERCIAL
- Qualification Status :
- Not Qualified
- Terminal Form :
- THROUGH-HOLE
- Power Supplies :
- 5V
- Datasheets
- MC74F521N

Comparators onsemi MC74F521N Overview
The onsemi MC74F521N is a high-performance identity comparator from onsemi's renowned F/FAST series, designed specifically for sophisticated digital systems. This device excels in environments requiring rapid and accurate comparison of binary data or identification of specific patterns within digital inputs. Its robust construction and advanced design ensure reliable operation even in demanding applications, making it a preferred choice for engineers and designers looking for efficient and precise comparison solutions. The MC74F521N stands out for its ability to deliver high-speed functionality while maintaining signal integrity, a crucial factor for bulk purchasing decisions in business-to-business markets.
MC74F521N Features
The MC74F521N identity comparator boasts several features that enhance its utility in digital systems, including:
- Fast propagation delays and high-speed operation to ensure minimal lag in critical applications.
- Low power consumption, which enhances overall system efficiency and reliability.
- Compatibility with other F/FAST series components, allowing for seamless integration into existing systems.
- Dual supply voltage capability, accommodating a wider range of operational environments.
MC74F521N Applications
- Data Communications Equipment: In routers and switches, the MC74F521N can be used to rapidly compare address or packet information, enhancing network efficiency and data throughput.
- High-speed Computers: Ensures quick and precise comparison of data, crucial for error checking and validation processes in high-performance computing environments.
- Industrial Automation Systems: Applied in machinery and process control, where accurate data comparison is necessary to maintain operational accuracy and safety.
- Test and Measurement Instruments: Used to compare output results with expected measurements in various testing equipment to ensure accuracy and reliability.
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Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
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Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















