ON Semiconductor DM74ALS163BMX: Synchronous Binary Counter

The DM74ALS163BMX from ON Semiconductor is a high-speed synchronous binary counter designed for use in advanced digital systems. This integrated circuit (IC) is part of the ALS (Advanced Low-power Schottky) family and offers a blend of speed and power efficiency, making it an ideal choice for a variety of counting applications.

Constructed with bipolar Schottky process technology, the DM74ALS163BMX features a 4-bit binary counter with a synchronous clear function. The device counts in an up configuration and provides a direct clear input, which when activated, immediately sets all outputs to a low state. This synchronous clear function allows for precise timing and control within your digital system.

The counter advances on the rising edge of the clock signal, ensuring consistent and reliable counting performance. Each counter has a buffered clock input to reduce the effects of input pulse distortion and to trigger on the positive-going edge of the square wave clock input signal. This results in a stable and predictable counting operation, which is crucial for maintaining data integrity in digital applications.

The DM74ALS163BMX also features a fully buffered output stage, including the ripple carry output, which can be used for cascading multiple counters. This makes it easy to expand the counting range without significant performance degradation, allowing for flexible system design and scalability.

Available in an SOIC-16 package, the DM74ALS163BMX is designed for surface-mount technology (SMT), which saves valuable board space and supports automated assembly processes. Its compact footprint and robust design make it suitable for high-density applications where space is at a premium.

ON Semiconductor's commitment to quality ensures that the DM74ALS163BMX meets stringent industry standards for performance and reliability. Whether used in industrial control systems, data processing equipment, instrumentation, or other digital applications, this synchronous binary counter is engineered to deliver precise and dependable results.

With its combination of speed, power efficiency, and design flexibility, the DM74ALS163BMX is a versatile component that enhances the functionality of a wide range of electronic systems.