MC74VHC74DR2

Flip Flops Overview

The MC74VHC74DR2 is a dual D-type flip-flop integrated circuit manufactured by onsemi, belonging to the 74VHC logic family. It features two independent positive-edge-triggered D flip-flops with complementary outputs in a 14-pin SOIC package. The device operates within a supply voltage range of 2V to 5.5V and supports a maximum operating frequency of 170MHz. Key electrical parameters include a propagation delay of 9.3ns and an industrial temperature range from -55°C to 125°C.

Flip Flops Feature Summary

• Dual D-type flip-flops with positive-edge triggering for sequential logic applications
• Complementary outputs provide both true and inverted signal states
• High-speed operation supporting frequencies up to 170MHz
• Wide supply voltage compatibility ranging from 2V to 5.5V

Flip Flops Applications

• Data storage and register circuits in digital systems
• Shift registers for serial-to-parallel data conversion
• Frequency division and counter circuits
• Timing control and synchronization modules

Flip Flops Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and specific tape-and-reel packaging requirements prior to ordering. Ensure the selected variant matches the required pinout and electrical specifications for your design implementation.

Flip Flops Selection Notes

Select this component when dual independent D-latching functionality is required within a compact surface-mount footprint. Consider the 74VHC series characteristics for high-speed CMOS performance. Evaluate thermal management needs given the wide operating temperature range and ensure adequate decoupling for stable operation at high frequencies.

Flip Flops Part Context

This part belongs to the 74VHC family of high-speed CMOS logic devices produced by onsemi. The VHC series offers performance comparable to LS-TTL but with lower power consumption and wider voltage tolerance. The DR2 suffix indicates a specific reel-based packaging format suitable for automated surface-mount assembly processes.

Flip Flops Replacement Considerations

Direct substitutes include MC74VHC74DR2G. Verify pin compatibility and electrical specifications before substitution.