74AC109SCX

Flip Flops Overview

The onsemi 74AC109SCX is a dual JK-type flip-flop integrated circuit belonging to the 74AC logic series. It features positive-edge triggering and includes set (preset) and reset functions for data control. The device is housed in a 16-pin SOIC surface-mount package with a width of 3.90mm. It operates within a supply voltage range of 2V to 6V and supports a clock frequency up to 125 MHz. The component is designed for high-speed digital applications, offering low static current consumption and robust output drive capabilities suitable for various logic interfacing requirements.

Flip Flops Feature Summary

• Dual JK-type flip-flops with positive-edge triggering mechanism
• Integrated asynchronous set and reset control inputs
• High-speed operation supporting clock frequencies up to 125 MHz
• Wide operating voltage range from 2V to 6V

Flip Flops Applications

• High-speed digital data storage circuits
• Shift register implementations
• Counter logic design
• State machine sequencing elements

Flip Flops Procurement Notes

Verify the specific suffix 'SCX' against the manufacturer's official datasheet to confirm pinout compatibility and electrical characteristics. Ensure the source document explicitly identifies this part as active or obsolete status. Cross-reference the package dimensions and lead finish specifications with your assembly requirements before finalizing procurement decisions.

Flip Flops Selection Notes

Select this component when dual JK flip-flops with preset and reset capabilities are required in a compact surface-mount form factor. The 74AC series offers faster switching speeds compared to standard 74LS equivalents while maintaining CMOS power efficiency. Consider the 2V to 6V operating range for flexibility in different logic voltage domains.

Flip Flops Part Context

This component belongs to the 74AC family of advanced CMOS logic devices produced by onsemi. The 74AC series is characterized by high speed and low power consumption, making it suitable for modern digital systems. The 74AC109 specifically provides dual JK flip-flops, a fundamental building block for sequential logic circuits requiring memory and state retention capabilities.

Flip Flops Replacement Considerations

Direct substitutes may include equivalent JK flip-flops from other manufacturers within the 74AC series, provided pinouts and electrical specifications match exactly. Verify availability and functional equivalence through official cross-reference tools.