The SN74LV161ANSR is a high-performance, 4-bit binary counter from Texas Instruments, renowned for its robust design and versatility in various digital applications. This integrated circuit is part of the SN74 family, which is known for its low-voltage operation and high-speed interface technology. It is particularly suitable for systems that require precise timing and counting operations.
This counter features a synchronous reset that enables the counter to be cleared at any time by the high level at the reset input without waiting for a clock transition. This is a critical feature for systems that require immediate response to certain conditions, ensuring that the counter can be quickly set to zero and ready for a new cycle. The synchronous design of the SN74LV161ANSR allows for higher-speed counting and reduces the possibility of error that can occur in asynchronous counters due to propagation delays.
The device operates on a 3.3V power supply, making it compatible with low-voltage systems and allowing for integration with other low-voltage logic devices. This low-power operation does not compromise its performance, as it is capable of operating at high frequencies, with typical clock frequencies in the megahertz range.
The SN74LV161ANSR comes in a compact surface-mount package, specifically in a SOP (Small Outline Package) form factor, which is ideal for space-constrained applications. This package type is designed for automated assembly processes, making it a suitable choice for mass production environments.
Texas Instruments ensures that this product meets high-quality standards, with rigorous testing for durability and performance across different conditions. Whether used in microprocessor systems, digital signal processing, or other high-speed logic applications, the SN74LV161ANSR is a reliable and efficient choice for designers looking to incorporate a binary counter into their electronic projects.
For detailed specifications, application notes, and additional resources, engineers and designers are encouraged to consult the official Texas Instruments datasheets and product guides.