SN74AC574NS

Flip Flops Overview

The SN74AC574NS is an octal D-type edge-triggered flip-flop from the Texas Instruments SN74AC series. It features three-state outputs and operates within a supply voltage range of 2 V to 6 V. The device provides a propagation delay of 13.5 ns with output drive capabilities of ±24 mA. It is housed in a 20-pin SOIC package and supports through-hole mounting. The component functions reliably across an operating temperature range of -40 °C to +85 °C.

Flip Flops Feature Summary

• Octal configuration containing eight independent D-type flip-flops for parallel data storage
• Three-state outputs allow direct connection to bus structures without external drivers
• Edge-triggered operation ensures data capture occurs at specific clock transitions
• Wide supply voltage compatibility supports operation from 2 V to 6 V

Flip Flops Applications

• Parallel data buffering in digital systems
• Bus-oriented memory register implementations
• Clock domain crossing synchronization circuits
• General-purpose shift register configurations

Flip Flops Procurement Notes

Verify the exact suffix against official datasheets, as variations may indicate different packaging or environmental ratings. Confirm pinout compatibility during integration. Check for RoHS compliance status if required by project specifications. Ensure the supplier provides traceable documentation matching the manufacturer's part number exactly.

Flip Flops Selection Notes

Select this component when an octal storage solution with high-speed performance is required. The AC series offers faster switching than standard TTL equivalents. Verify that the system voltage falls within the 2 V to 6 V operational window. Consider the SOIC package dimensions for PCB layout constraints and thermal management requirements.

Flip Flops Part Context

This device belongs to the SN74AC logic family, which utilizes advanced CMOS technology for low power consumption and high noise immunity. It serves as a functional upgrade over older SN74LS counterparts, providing improved speed while maintaining compatible pinouts for many legacy designs.

Flip Flops Replacement Considerations

SN74ACT574N: Offers similar functionality with TTL-compatible input levels but requires a stricter 4.5 V to 5.5 V supply voltage range.