ON Semiconductor DM74LS393M Dual 4-Bit Binary Counter

The DM74LS393M is a high-speed, integrated circuit binary counter manufactured by ON Semiconductor. This precision device features two independent 4-bit counters in a single package, making it a versatile choice for a wide range of counting applications. Designed with low-power Schottky technology, the DM74LS393M is optimized for exceptional performance in digital systems where low power consumption and high efficiency are essential.

The dual 4-bit counter is composed of two sections: each section has a separate serial input (CP) and a separate clear (CLR) input. The counters share the common output lines, providing a compact and effective solution for designers. When the clear input is taken low, the respective counter is immediately set to zero, regardless of other inputs. Each counter advances on the falling edge of the clock signal, ensuring precise timing and synchronization within your digital system.

Featuring a direct clear function, the DM74LS393M allows for quick initialization or resetting of the count, which is critical in time-sensitive applications. The counter's outputs are available in standard 14-pin packages, compatible with a wide range of socket or surface-mounted configurations. This makes the DM74LS393M a highly adaptable component for PCB designs.

ON Semiconductor's commitment to quality ensures that the DM74LS393M meets the stringent requirements for industrial and commercial applications. The device operates over a broad voltage range and is characterized for operation from 0°C to 70°C, providing reliable performance in diverse environmental conditions.

Whether you are designing digital clocks, timers, frequency dividers, or other sequential logic applications, the DM74LS393M from ON Semiconductor offers a reliable and efficient solution for your binary counting needs. Its compact form factor, low power consumption, and robust feature set make it an excellent choice for designers looking to optimize their digital systems.

With ON Semiconductor's expertise in high-performance integrated circuits, the DM74LS393M is a product that stands out for its reliability, durability, and performance, making it a staple in the realm of digital electronics.