SN74AC74DBR

Flip Flops Overview

The SN74AC74DBR is a dual D-type flip-flop from Texas Instruments' AC logic family, housed in a 14-SSOP package. It operates on a supply voltage range of 2V to 6V with a maximum propagation delay of 10ns at 5V and 50pF load. The device features positive-edge triggering, set/reset functionality, and complementary outputs capable of sourcing or sinking 24mA. It supports a clock frequency up to 160MHz and includes an input capacitance of 3pF.

Flip Flops Feature Summary

• Dual D-type flip-flops with positive-edge triggering for precise data synchronization
• Integrated set and reset functions for direct control of output states
• Complementary outputs providing high drive capability across the operating voltage range

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Shift register configurations for data storage and transfer
• Timing and delay line applications requiring edge-triggered state changes

Flip Flops Procurement Notes

Verify the specific ordering suffix against official documentation to ensure correct packaging and temperature grade. Confirm that the SSOP package dimensions align with PCB footprint requirements. Check RoHS compliance status and moisture sensitivity level before integration into manufacturing processes.

Flip Flops Selection Notes

Select this component when dual independent D-type storage is required within a compact surface-mount form factor. The AC series offers faster switching speeds compared to standard variants while maintaining CMOS compatibility. Ensure the operating voltage range matches the system power supply and that the 24mA output current meets load requirements.

Flip Flops Part Context

This part belongs to the SN74AC74 family of dual D-type flip-flops manufactured by Texas Instruments. It is designed for high-speed digital applications requiring reliable data latching. The device utilizes advanced CMOS technology to achieve low power consumption alongside high noise immunity and fast propagation delays suitable for modern digital systems.

Flip Flops Replacement Considerations

SN74AC74DR

Flip Flops FAQ

What is the maximum clock frequency supported by the SN74AC74DBR?

The device supports a maximum clock frequency of 160 MHz.

Does the SN74AC74DBR include asynchronous set and reset inputs?

Yes, each flip-flop includes dedicated set and reset inputs for controlling the output state independently of the clock signal.