74F109PC

Flip Flops Overview

The onsemi 74F109PC is a dual JK-type flip-flop integrated circuit designed for high-speed digital logic applications. It operates within a supply voltage range of 4.5V to 5.5V and features set (preset) and reset functionality. The device utilizes positive-edge triggering and provides complementary outputs. Packaged in a 16-pin SOIC format, it supports a maximum clock frequency of 125 MHz with a typical propagation delay of 8ns at 5V with 50pF load. The component is rated for operation across an ambient temperature range of 0°C to 70°C.

Flip Flops Feature Summary

• Dual JK flip-flop architecture with positive-edge triggering mechanism
• Complementary output configuration for versatile logic interfacing
• Integrated preset and reset control functions for state initialization

Flip Flops Applications

• High-speed sequential logic circuits
• Digital data storage and register systems
• Pulse generation and timing control modules

Flip Flops Procurement Notes

Verify the specific ordering suffix to ensure the correct package variant and tape/reel specifications match your assembly requirements. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Cross-reference the active status against current production schedules to avoid obsolescence risks during long-term design cycles.

Flip Flops Selection Notes

Select this component when designing systems requiring fast switching speeds and reliable dual flip-flop operations within standard 5V logic environments. Ensure the thermal characteristics align with the intended operating temperature range. Consider the pinout compatibility if replacing existing designs that utilize similar logic families.

Flip Flops Part Context

This part belongs to the 74F series of high-speed TTL-compatible logic devices manufactured by onsemi. The 74F family is characterized by its superior speed-performance-to-power dissipation ratio compared to standard logic families. The 74F109 specifically addresses the need for compact, high-frequency sequential logic solutions in consumer and industrial electronics.

Flip Flops Replacement Considerations

Direct substitutes include SN74F109D and SN74F109DR from Texas Instruments. Verify pin compatibility and electrical parameters before substitution.