SN74HC74DBRG4

Flip Flops Overview

The SN74HC74DBRG4 is a dual D-type flip-flop integrated circuit manufactured by Texas Instruments. It belongs to the SN74HC logic series, utilizing CMOS technology for low power consumption and high noise immunity. The device features two independent positive-edge-triggered D flip-flops with set and reset inputs within a single package. It operates over a wide supply voltage range of 2 V to 6 V and supports a broad operating temperature range from -40°C to +85°C. The component is housed in a 14-pin SOIC surface-mount package, designed for efficient space utilization in compact electronic circuits.

Flip Flops Feature Summary

• Dual D-type flip-flop architecture providing two independent storage elements per package
• Positive-edge triggering mechanism for precise data capture synchronization
• Integrated set and reset inputs allowing direct control of output states
• CMOS construction ensuring low static power dissipation and high noise margins

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Shift register implementations for data expansion
• Timing delay generation and pulse stretching applications
• General-purpose digital memory storage elements

Flip Flops Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct packaging and tape-and-reel specifications. Confirm that the component meets RoHS compliance requirements relevant to the target market regulations. Cross-reference the datasheet revision history to validate electrical characteristics and pinout configurations before finalizing procurement orders.

Flip Flops Selection Notes

Select this component when a dual D-type flip-flop solution is required within a standard SOIC footprint. Ensure the application voltage falls within the specified 2 V to 6 V operational range. Consider the propagation delay characteristics relative to the system clock speed. Verify that the package thermal performance aligns with the expected ambient operating conditions and power dissipation limits.

Flip Flops Part Context

This part is a member of the widely adopted SN74HC family, known for compatibility with standard TTL logic levels while offering improved performance over older HC variants. The 'G4' suffix indicates lead-free manufacturing and environmental compliance. It serves as a fundamental building block for sequential logic design, enabling state retention and data movement in microcontroller-based systems and digital signal processing architectures.

Flip Flops Replacement Considerations

SN74HC74DR

Flip Flops FAQ

What is the trigger type for the SN74HC74DBRG4?

The device utilizes positive-edge triggering for both flip-flops.

Does the SN74HC74DBRG4 include set and reset functionality?

Yes, each D-type flip-flop includes dedicated set and reset inputs.