74ABT574AD,112

Flip Flops Overview

The SN74ABT574AD,112 is an octal D-type edge-triggered flip-flop manufactured by NXP USA Inc. It features three-state outputs and operates within a supply voltage range of 4.5 V to 5.5 V. The device provides a propagation delay of 6.6 ns, with high-level output current capability of -32 mA and low-level output current of 64 mA. It is housed in a 20-pin SSOP package and supports surface mount installation. The component functions as a non-inverting logic element suitable for digital data storage applications.

Flip Flops Feature Summary

• Octal D-type edge-triggered flip-flop architecture
• Three-state output capability for bus driving
• High-speed operation with 6.6 ns propagation delay
• Robust drive strength with 64 mA low-level sink current

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Register file implementations in embedded systems
• Buffering and latching in high-speed digital interfaces
• Data acquisition system input staging

Flip Flops Procurement Notes

Verify the exact part number against official NXP documentation to ensure compatibility with design requirements. Confirm that the ABT logic family specifications align with the target system's voltage and speed constraints. Check for any specific ordering suffixes or packaging variations that may affect mechanical fit or electrical performance in the final assembly.

Flip Flops Selection Notes

Select this component when an octal register with high-speed performance and strong drive capability is required. The ABT series offers superior speed compared to standard TTL or CMOS alternatives. Ensure the application environment stays within the specified temperature range and voltage limits to maintain reliable operation and signal integrity across all eight channels.

Flip Flops Part Context

This component belongs to the NXP 74ABT logic family, which utilizes BiCMOS technology to achieve high-speed performance while maintaining low power consumption. The 74ABT574 variant specifically provides octal storage functionality. It is designed for demanding digital applications requiring fast clock rates and reliable data retention in compact surface-mount packages.

Flip Flops Replacement Considerations

The SN74ABT574APWR from Texas Instruments is a documented equivalent offering identical logical function and pinout compatibility. Verify that alternative sources meet the same electrical specifications and package dimensions before substitution.