CD74HCT4520E Counter IC Binary Counter 2 Element 4 Bit Positive, Negative 16-PDIP

CD74HCT4520E Counter IC Binary Counter 2 Element 4 Bit Positive, Negative 16-PDIP

The CD74HCT4520E is a dual 4-bit binary counter IC designed for versatile counting applications in digital systems. It features two independent 4-bit counter elements, enabling it to perform two separate counting operations within a single package. The IC is capable of counting on either the positive or negative edge of the clock signal, providing flexibility for synchronous or asynchronous timing applications. Part of the HCT (High-Speed CMOS with TTL compatibility) family, the CD74HCT4520E offers fast switching speeds, improved noise immunity, and compatibility with TTL logic levels. It is housed in a 16-pin PDIP (Plastic Dual In-line Package), making it ideal for through-hole PCB designs. The counters are capable of counting from 0 to 15 (4 bits) and provide parallel binary output for each counter. The wide operating voltage range (4.5V to 5.5V) ensures compatibility with various logic families, while the independent counter elements and edge-triggered operation make it suitable for a variety of applications, including frequency division, event counting, time measurement, and sequencing. With its robust design and high-speed performance, the CD74HCT4520E is a reliable choice for both standalone and integrated digital systems.

Features :-

• 4-bit binary counter
• 16-pin PDIP for through-hole mounting
• Fast switching for high-speed counting operations
• Increments on the negative edge of the clock signal
• Energy-efficient design suitable for low-power systems