64 - bit random access memory with TRI - State outputs
Manufacturer： ['rochester', 'national-semiconductor']
The 54F189 series is a highly versatile family of high-speed, low-power, synchronous 4-bit binary counters, designed to meet the demands of modern digital applications. This series stands out for its ability to provide precise counting functions while offering exceptional performance and reliability. With a typical propagation delay of just 4.5 nanoseconds, the 54F189 counters enable rapid data processing, making them ideal for applications requiring quick and accurate timing operations.
One of the key features of the 54F189 series is its synchronous counting capability, which ensures that all counter operations occur simultaneously with a common clock signal. This design characteristic significantly reduces timing uncertainties associated with asynchronous counters, thereby enhancing the overall system performance. Furthermore, the series supports preset and clear functions, allowing users to easily initialize the counter or reset it to zero as needed. This flexibility makes the 54F189 a valuable component in various applications where precise control and timing are paramount.
The design of the 54F189 series emphasizes low power consumption, making it suitable for battery-operated devices and energy-efficient systems. Its operational voltage range allows compatibility with a wide variety of logic levels, facilitating integration into diverse circuit designs. Additionally, the series has a robust output drive capability, ensuring reliable signal transmission even in demanding environments.
Typical use cases for the 54F189 series include digital clocks, frequency dividers, and event counters in telecommunications and data acquisition systems. Its high-speed operation also makes it a popular choice in microprocessor-based control systems, where precise timing and counting are essential for accurate data processing and decision-making. Furthermore, the 54F189 series finds applications in automotive electronics, industrial automation, and consumer electronics, where reliability and performance are crucial.
In summary, the 54F189 series of synchronous binary counters is engineered for high-speed operation, low power consumption, and versatile functionality, making it an excellent choice for a wide array of digital applications across various industries.