The SN7485N is a specialized integrated circuit designed by Texas Instruments, a leader in semiconductor design and manufacturing. This 4-bit magnitude comparator is part of the 7400 series of logic ICs, known for their reliability and versatility in digital systems.
Key Features
- 4-Bit Comparison: Capable of comparing two 4-bit binary, BCD, or other monotonic codes and providing outputs for equality, magnitude, and a cascade feature to build larger comparison systems.
- Cascade Capability: The cascading feature allows for the expansion of the comparison capability to 8, 12, 16, or more bits by connecting multiple SN7485N ICs.
- Multiple Outputs: Provides three outputs indicating if one 4-bit word is greater than, less than, or equal to the other.
- Logic Level Compatibility: Compatible with standard TTL logic levels, making it easy to interface with other TTL logic devices.
Applications
The SN7485N is suitable for a wide range of applications in digital systems where binary comparison is required. Common use cases include:
- Binary sorters and classifiers
- Address decoding in memory circuits
- Digital arithmetic units
- Control systems requiring comparison operations
Technical Specifications
Parameter
Value
Supply Voltage (V<sub>CC)
5V ±10%
Input Voltage (V<sub>I)
5.25V max
Operating Free-Air Temperature Range (T<sub>A)
0°C to 70°C
Package Type
16-pin plastic DIP
Quality and Reliability
Texas Instruments is committed to delivering high-quality and reliable components. The SN7485N is manufactured to stringent standards, ensuring consistent performance for industrial and commercial applications.
Ordering Information
To order the SN7485N or to obtain more information about pricing and availability, please visit the Texas Instruments official website or contact an authorized distributor.
