SN74AHC374DBRG4

Flip Flops Overview

The SN74AHC374DBRG4 is an octal D-type flip-flop manufactured by Texas Instruments, featuring positive-edge triggering and three-state outputs. It operates within a supply voltage range of 2V to 5.5V, with a maximum propagation delay of 6.9ns at 5V with 50pF load. The device draws a static current of 4µA and provides 8mA output drive capability in both high and low states. Packaged in a 20-SSOP format, it supports surface-mount installation and functions across a temperature range of -40°C to 85°C.

Flip Flops Feature Summary

• Octal configuration providing eight independent D-type flip-flops within a single package
• Positive-edge clock triggering ensures data capture on the rising edge of the clock signal
• Three-state outputs allow direct connection to bus structures without external drivers
• Wide operating voltage range supports compatibility with various logic families

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Buffer and register applications in digital systems
• Bus-oriented memory mapping and address latching
• General-purpose storage elements in microprocessor interfaces

Flip Flops Procurement Notes

Verify the component authenticity by checking for the Texas Instruments logo and part marking on the package. Confirm the presence of the 'G4' suffix indicates lead-free and RoHS compliance. Ensure the 20-SSOP package dimensions match your PCB footprint requirements. Cross-reference the datasheet revision date to ensure compatibility with your design specifications. Validate that the operating temperature range meets your environmental constraints.

Flip Flops Selection Notes

Select this component when an octal storage solution with high-speed performance is required. The AHC series offers faster switching speeds compared to standard HC or HCT logic families. Consider the three-state output feature if the design involves shared data buses. Evaluate the 2V to 5.5V supply range to ensure compatibility with the system's power rails. Check the input capacitance and drive strength requirements against the load conditions.

Flip Flops Part Context

This device belongs to the SN74AHC family of advanced high-speed CMOS logic products from Texas Instruments. The AHC series is designed to provide high-speed operation while maintaining low power consumption. It is compatible with standard 5V and 3.3V logic systems. The DBR package variant indicates a tape-and-reel orientation suitable for automated surface-mount assembly processes.

Flip Flops Replacement Considerations

SN74AHC374DBRE4 is a verified equivalent part number offering identical electrical characteristics and functionality.