The CD4516BNSR is a high-performance CMOS Presettable Up/Down Counter manufactured by the renowned electronics company, Texas Instruments. This integrated circuit is designed to find applications in a multitude of digital systems where counting functionality is required, including computers, instrumentation, and digital signal processing.

Key Features

• Binary Counting: This device can perform binary counting operations, both up and down, making it versatile for various digital applications.
• Presettable: The counter can be preset to any desired value using the parallel inputs provided, enabling controlled counting sequences.
• Wide Operating Voltage: It operates over a wide voltage range from 3V to 18V, allowing it to be used in systems with different power levels.
• High-Speed Operation: Featuring a high-speed operation, the CD4516BNSR ensures quick counting and minimal delay in processing.
• Synchronous Reset: A synchronous reset function is available, which allows the counter to be quickly reset to zero or any preset value synchronously with the clock.
• Low Power Consumption: As a CMOS device, it boasts low power consumption, which is critical for battery-powered and energy-efficient designs.

Applications

The CD4516BNSR is suitable for a wide range of applications including:

• Digital counters and number storage systems
• Frequency dividers and digital timers
• Programmable logic controllers (PLCs)
• Sequential state machines

Product Specifications

The device comes in an SOIC package and is characterized for operation from -55°C to 125°C. It features a 4-bit binary up/down counter with a dual clock for up and down counting. All outputs are buffered for improved performance, and its design ensures that the counter state changes are synchronized by the clock input.

For designers looking for a reliable and versatile counting solution, the CD4516BNSR from Texas Instruments stands out as a robust choice, offering precision and ease of integration into various digital systems.