74F521SCX
- Mfr.Part #
- 74F521SCX
- Manufacturer
- Fairchild Semiconductor
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IDENTITY COMPARATOR
- Stock
- 17,030
- In Stock :
- 17,030
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- Manufacturer :
- Fairchild Semiconductor
- Product Category :
- Comparators
- Pin Count :
- 20
- Pbfree Code :
- yes
- Additional Feature :
- CASCADABLE
- Reach Compliance Code :
- Unknown
- JESD-30 Code :
- R-PDSO-G20
- Number of Functions :
- 1
- Mounting Type :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Peak Reflow Temperature (Cel) :
- 260
- Max Propagation Delay @ V, Max CL :
- 10ns @ 5V, 50pF
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Terminal Position :
- Dual
- Terminal Form :
- Gull wing
- Height Seated (Max) :
- 2.65mm
- Surface Mount :
- yes
- Output Function :
- A=B
- Terminal Finish :
- MATTE TIN
- JESD-609 Code :
- e3
- Series :
- 74F
- Packaging :
- Tape and Reel (TR)
- Width :
- 7.5mm
- Current - Output High, Low :
- 1mA 20mA
- Supply Voltage-Max (Vsup) :
- 5.5V
- Number of Bits :
- 8
- Type :
- IDENTITY COMPARATOR
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Number of Terminations :
- 20
- Voltage - Supply :
- 4.5V~5.5V
- Propagation Delay (tpd) :
- 11 ns
- Terminal Pitch :
- 1.27mm
- Supply Voltage-Min (Vsup) :
- 4.5V
- Supply Voltage :
- 5V
- Output :
- Active Low
- RoHS Status :
- ROHS3 Compliant
- Qualification Status :
- Not Qualified
- Family :
- F/FAST
- Operating Temperature :
- 0°C~70°C
- Datasheets
- 74F521SCX
74F521SCX Documents

Comparators Fairchild Semiconductor 74F521SCX Overview
The Fairchild Semiconductor 74F521SCX Identity Comparator is a crucial component in the field of digital systems where precision and reliability are paramount. This advanced comparator is designed for applications that require rapid and accurate comparisons of binary data. Its unique architecture allows for the high-speed comparison of two 8-bit words, providing a significant advantage in performance-critical applications. The Comparators Fairchild Semiconductor 74F521SCX is not just a component; it's a pivotal element in enhancing system reliability and efficiency in various high-tech deployments.
74F521SCX Features
The 74F521SCX comparator boasts several key features that make it an ideal choice for demanding digital environments. Key features include high-speed operation, low power consumption, and an output capability that directly interfaces with system-level logic. Additionally, its wide operating voltage range and standard surface-mount package ensure ease of integration into existing technology frameworks.
74F521SCX Applications
- Data Integrity Checking: Used in server and network equipment to ensure the integrity of data by comparing incoming data with a known good copy.
- Memory Address Decoding: Essential in computing systems for determining the specific memory locations during read/write operations.
- Input Signal Matching: Helps in telecommunications equipment to match input signals with predefined criteria to maintain signal fidelity and system performance.
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