Product Overview: SN74HC161ANSR by Texas Instruments

The SN74HC161ANSR is a high-performance, 4-bit binary counter from Texas Instruments, renowned for its reliability and versatility in digital circuit applications. This integrated circuit is part of the 74HC series, which is well-regarded for its high-speed CMOS technology, making it compatible with a wide range of other digital ICs and suitable for use in various types of electronic equipment.

The SN74HC161ANSR boasts a synchronous counter design, allowing for precise timing and control over counting operations. It is capable of counting in binary from 0 to 15, which makes it ideal for applications requiring complex counting tasks. The counter increments on the rising edge of the clock signal, a feature that ensures smooth and predictable counting sequences.

This device comes in a compact 16-pin SOP (Small Outline Package) that is surface-mountable, making it suitable for use in space-constrained applications. The SN74HC161ANSR operates over a broad voltage range from 2V to 6V, providing flexibility in various power environments and ensuring compatibility with both TTL (Transistor-Transistor Logic) and CMOS logic levels.

Key features of the SN74HC161ANSR include a fully synchronous design for improved timing accuracy, a clear function that resets the counter to zero, and an enable function for controlled counting. Additionally, it has outputs for the carry bit, which can be used to cascade multiple counters for extended count ranges, and a gated clock input to enhance counting control.

The SN74HC161ANSR is suitable for a wide array of applications, including digital clocks, frequency dividers, counters, and timers. Its robust performance and Texas Instruments' commitment to quality make it a reliable choice for designers and engineers looking to incorporate a dependable counter into their digital systems.

In summary, the SN74HC161ANSR is a versatile and reliable binary counter that offers precision and efficiency, making it an excellent choice for a multitude of counting applications in the modern electronics industry.