SN74ABT574ARGYR

Flip Flops Overview

The SN74ABT574ARGYR is an octal edge-triggered D-type flip-flop manufactured by Texas Instruments, belonging to the ABT logic series. It features eight non-inverting outputs with three-state capability, housed in a 20-VFQFN exposed pad package. The device operates within a supply voltage range of 4.5 V to 5.5 V and supports TTL input levels. Key electrical parameters include a propagation delay of 6.6 ns, a high-level output current of -32 mA, and a low-level output current of 64 mA. It is designed for surface-mount installation and functions reliably across an operating temperature range from -40°C to +85°C.

Flip Flops Feature Summary

• Integrates eight independent D-type flip-flops with positive-edge triggering for simultaneous data storage.
• Provides three-state outputs to facilitate direct bus connections without external buffer drivers.
• Utilizes BiCMOS technology to achieve high-speed performance while maintaining low power consumption.

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Register file implementations in microprocessor systems
• Data buffering between asynchronous clock domains

Flip Flops Procurement Notes

Verify the specific suffix ARGYR against the manufacturer's official datasheet to confirm the exact package variant and tape-and-reel specifications. Ensure that the ordering information matches the required moisture sensitivity level and RoHS compliance status documented in the latest product release notes. Cross-reference the component marking with the official identification guide to prevent counterfeit substitution.

Flip Flops Selection Notes

Select this component when a high-density solution is required for octal data latching in space-constrained designs. The VFQFN package offers thermal advantages over traditional plastic packages. Consider the 4.5 V to 5.5 V operating range to ensure compatibility with standard 5 V logic interfaces. Evaluate the 6.6 ns propagation delay against system timing requirements to determine suitability for high-frequency applications.

Flip Flops Part Context

This part belongs to the SN74ABT574A family of octal flip-flops, which are widely used in digital logic applications requiring reliable data storage. The ABT series represents a transition between older bipolar and CMOS technologies, offering improved speed over standard LS logic while maintaining lower power than full bipolar counterparts. The specific RGYR suffix denotes the QFN package configuration.

Flip Flops Replacement Considerations

SN74ABT574ADBR

Flip Flops FAQ

What is the maximum operating supply voltage for the SN74ABT574ARGYR?

The maximum operating supply voltage is 5.5 V.

Does the SN74ABT574ARGYR have inverted or non-inverted outputs?

The device features non-inverting outputs.