SN74ALS564BDWRG4

Flip Flops Overview

The SN74ALS564BDWRG4 is an octal D-type edge-triggered flip-flop manufactured by Texas Instruments. It features three-state outputs and belongs to the ALS logic series. The device operates within a supply voltage range of 4.5 V to 5.5 V. It exhibits a propagation delay of 14 ns, with high-level output current of -2.6 mA and low-level output current of 24 mA. Designed for surface-mount applications, it is housed in a 20-SOIC package and supports TTL input levels.

Flip Flops Feature Summary

• Octal D-type edge-triggered flip-flop architecture
• Three-state output capability for bus driving
• Advanced Low-Power Schottky (ALS) logic family performance

Flip Flops Applications

• Parallel data storage and buffering
• Register file implementations in digital systems
• Data latch applications requiring high-speed operation

Flip Flops Procurement Notes

Verify the complete part number including the G4 suffix to ensure compliance with RoHS directives and specific manufacturing lot requirements. Confirm that the SOIC-20 package dimensions match your PCB footprint design constraints. Ensure the operating temperature range aligns with your system's thermal environment specifications before finalizing procurement orders.

Flip Flops Selection Notes

Select this component when an octal register with three-state outputs is required in Advanced Low-Power Schottky logic. It is suitable for designs needing faster switching speeds than standard LS logic while maintaining lower power consumption. Consider the 20-SOIC package for surface-mount assembly processes and verify compatibility with TTL input voltage levels in your circuit interface.

Flip Flops Part Context

This device is part of the SN74ALS564 family of octal D-type flip-flops. It shares functional similarities with the SN74ALS574 but differs in specific electrical characteristics and packaging options. The G4 suffix indicates environmental compliance and manufacturing origin details specific to Texas Instruments' product line extensions.

Flip Flops Replacement Considerations

The SN74ALS564B is a related variant within the same family. Verify pinout compatibility and electrical parameter equivalence before substitution. Ensure that any replacement maintains the three-state output functionality and ALS logic speed characteristics required by the original design.