SN74AC574PWRG4

Flip Flops Overview

The SN74AC574PWRG4 is an octal edge-triggered D-type flip-flop with three-state outputs manufactured by Texas Instruments. It operates within a supply voltage range of 2 V to 6 V and features a TSSOP-20 surface-mount package. The device provides non-inverting logic with a typical propagation delay of 13.5 ns. Output drive capabilities include a high-level output current of -24 mA and a low-level output current of 24 mA, supporting robust interfacing in digital systems.

Flip Flops Feature Summary

• Octal configuration providing eight independent D-type flip-flops in a single integrated circuit
• Three-state outputs allowing direct connection to bus structures without external drivers
• Edge-triggered data latching synchronized with the clock signal for precise timing control

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• General-purpose register storage applications
• Bus interface buffering and isolation

Flip Flops Procurement Notes

Verify the complete part number including the G4 suffix to confirm RoHS compliance and lead-free manufacturing status. Ensure the TSSOP-20 package variant matches the target PCB footprint requirements. Confirm that the operating voltage range aligns with the system power supply specifications before integration into the design.

Flip Flops Selection Notes

Select this component when an octal register with high drive capability is required. The AC series offers faster switching speeds compared to standard HC logic families. Verify that the 2 V to 6 V supply range accommodates the specific voltage levels used in the target application environment.

Flip Flops Part Context

This component belongs to the SN74AC logic family, which utilizes advanced CMOS technology for improved performance over older standards. The PWRG4 designation indicates a specific tape-and-reel packaging format with green molding compound and halogen-free materials, suitable for automated surface-mount assembly processes.

Flip Flops Replacement Considerations

SN74AC574PWR is a compatible alternative from the same manufacturer with identical electrical characteristics but may lack the specific environmental compliance suffix.