The IC 7485 4-Bit Magnitude Comparator is a high-speed TTL logic device designed to compare two 4-bit binary numbers and determine their relative magnitudes. It provides three output signals indicating whether one binary word is greater than, less than, or equal to the other. The 7485 can be easily cascaded to handle comparisons of longer binary words, making it suitable for use in sorting systems, digital controllers, and logic decision-making circuits. As a TTL-compatible component, it ensures stable operation and fast switching performance. Its standard 16-pin DIP package makes it easy to integrate into educational, prototyping, and industrial digital designs requiring reliable binary comparison functionality. Featured By RoboticsBD.
Product Images are shown for illustrative purposes only and may differ from the actual product.
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Features:
4-bit binary comparator with greater-than, less-than, and equal outputs.
Cascadable design for multi-bit comparison expansion.
TTL-compatible logic for seamless integration in digital systems.
High-speed performance suitable for real-time decision applications.
Used in sorting, control, and arithmetic comparison circuits.
Compact 16-pin DIP package for breadboard and PCB assembly.
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Applications:
Digital sorting and ranking systems.
Arithmetic comparison and data evaluation.
Logic control and automation decision-making circuits.
Microprocessor and digital controller subsystems.
Educational digital electronics and logic circuit design.
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| General Specifications |
| IC Type | 4-Bit Magnitude Comparator |
| Logic Family | TTL |
| Number of Bits | 4 |
| Inputs | Two 4-bit Binary Inputs (A and B) |
| Outputs | A>B, A<B, A=B |
| Cascadable | Yes |
| Supply Voltage | 4.75V – 5.25V |
| Logic Compatibility | TTL |
| Propagation Delay | 20 ns typical |
| Output Drive Capability | 10 TTL Loads |
| Package Type | DIP-16 |
| Operating Temperature Range | 0°C to +70°C |
| Typical Supply Current | 8 mA |
| Shipment Weight | 0.0016 kg |
| Shipment Dimensions | 4 × 3 × 3 cm |
Please allow 5% measuring deviation due to manual measurement.
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Package Includes:
1 x IC 7485 4-Bit Magnitude Comparator
