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• Contains two independent 4-input AND gates
• Operates at standard 5V TTL logic levels
• Performs logical AND on four inputs per gate
• Low propagation delay for fast switching
• Available in 14-pin DIP or SMD packages

✅ 4-bit binary full adder
✅ Fast carry look-ahead logic
✅ TTL compatible, DIP/SOIC package
✅ Ideal for ALUs, counters, digital arithmetic
✅ Carry-in/carry-out for cascading adders

• Converts 4-bit BCD input to 7-segment display output
• Drives common cathode 7-segment LEDs directly
• TTL compatible inputs and outputs
• Includes lamp test and blanking inputs
• Supports ripple blanking for multi-digit displays
• Operates at standard 5V power supply
• Available in 16-pin DIP and SOIC packages

• Performs 4-bit binary addition with carry input/output
• High-speed arithmetic operation
• TTL logic level compatible
• Used in digital calculators, ALUs, and arithmetic circuits
• Can be cascaded for wider bit addition

• Compares two 4-bit binary numbers (A and B)
• Provides outputs for A > B, A = B, and A < B
• Operates with standard TTL logic levels
• Cascadable for comparing larger bit-width numbers
• Commonly used in digital sorting, arithmetic, and decision circuits