7703702EA

Comparators Overview

The Texas Instruments 7703702EA is a CMOS 4-bit magnitude comparator. It compares two 4-bit binary words to determine their relative magnitude, providing outputs for greater than, less than, and equal conditions. The device supports expansion to 8, 12, or 16 bits by cascading multiple units. It operates with medium-speed performance, typically comparing inputs in 180 ns at 10 V supply voltage.

Comparators Feature Summary

• CMOS technology for low power consumption
• Cascadable design for multi-bit comparison expansion
• Direct magnitude output indication

Comparators Applications

• Digital logic systems requiring word comparison
• Address decoding circuits
• Control logic for arithmetic operations

Comparators Procurement Notes

Verify the specific package type and suffix against the official datasheet, as distributors may list variations. Confirm that the component meets the required operating temperature range and voltage specifications for the target application. Ensure compatibility with existing logic families if interfacing with other components.

Comparators Selection Notes

Select this component when a dedicated 4-bit magnitude comparison function is required in digital designs. Consider cascading capabilities if wider bit-width comparisons are needed. Verify that the propagation delay characteristics meet the system timing requirements.

Comparators Part Context

This part belongs to the CD4585 series of CMOS logic devices. It serves as a fundamental building block for digital arithmetic and control applications where determining the relationship between two binary numbers is necessary.

Comparators Replacement Considerations

Check for direct pin-compatible alternatives within the same logic family. Verify functional equivalence regarding propagation delay and supply voltage ranges before substitution.