The CD54HC393F3A is a high-speed CMOS Logic Dual 4-Stage Binary Counter integrated circuit, meticulously designed and manufactured by Texas Instruments. This device features two individual counters which can be used in a variety of timing and sequential logic applications.
Constructed with silicon-gate CMOS technology, it offers the inherent benefits of low power consumption and a broad voltage operating range. The CD54HC393F3A operates from a voltage range of 2V to 6V, making it versatile for use in both 3.3V and 5V systems. Its high noise immunity and low power consumption align with the rigorous demands of modern electronic devices.
Each counter contains a four-stage ripple-carry binary counter, which can be incremented on the rising edge of the clock signal. The counters are fully independent and can be used separately or cascaded together to create larger count sequences. The clear function is synchronous, ensuring that the counter is reset to zero on the clock pulse following a high signal on the clear input.
The CD54HC393F3A is encapsulated in a robust ceramic flat package, ensuring durability and reliability even in harsh environmental conditions. This makes it suitable for high-reliability applications in the industrial, automotive, and telecommunications sectors.
Key features of the CD54HC393F3A include:
- High-Speed CMOS Logic operation
- Dual 4-Stage Binary Counters
- Wide operating voltage range (2V to 6V)
- Synchronous reset
- Low power consumption
- High noise immunity characteristic of CMOS devices
- Durable ceramic flat package
Overall, the CD54HC393F3A from Texas Instruments is an excellent choice for designers looking for a reliable, high-performance binary counter for their digital projects. Its integration of two counters in one package, combined with the low power CMOS technology, provides a compact and efficient solution for a wide range of counting applications.