74HC590D, 8-Bit Binary Counter with Output Register, 2V-6V, 61MHz

The 74HC590D is a high-speed CMOS 8-bit binary counter with an integrated output register, designed for efficient counting and storage applications. It includes independent clock inputs for the counter and register, allowing precise synchronization. The device features asynchronous master reset (MRC) and count enable (CE) for flexible operation control. Operating over a voltage range of 2V to 6V, the 74HC590D ensures compatibility with various logic families while supporting a high-speed count rate of up to 61 MHz. Its 3-state output enables easy interfacing with microcontrollers and logic circuits, making it ideal for digital frequency counters, signal processing, and timing applications. Encased in a compact SO-16 SMD package, this counter is well-suited for modern, space-constrained PCB designs, ensuring reliability and efficient data handling.

• 8-Bit Binary Counter with Register – Integrated storage register enables efficient data transfer with 3-state outputs.
• Independent Clock Inputs – Features separate counter clock (CPC) and register clock (CPR) for enhanced control.
• High-Speed Performance – Supports a maximum clock frequency of 61 MHz, making it ideal for high-frequency counting applications​74HC590.
• Master Reset and Count Enable – Includes MRC (Master Reset Counter) and CE (Count Enable) for controlled operations.
• Wide Operating Voltage Range – Functions efficiently between 2V and 6V, ensuring compatibility with various logic levels​
• Compact SMD Package – SO-16 (Small Outline Package) allows for space-efficient PCB integration.