SN74AC564DBLE

Flip Flops Overview

The SN74AC564DBLE is an octal D-type edge-triggered flip-flop manufactured by Texas Instruments. It features eight independent circuits with three-state outputs, housed in a 20-SSOP package. The device operates within a supply voltage range of 2 V to 6 V and supports a propagation delay of 14 ns. It provides high-level output current of -24 mA and low-level output current of 24 mA. The component functions across an extended temperature range from -40°C to +85°C.

Flip Flops Feature Summary

• Octal configuration with eight independent D-type edge-triggered flip-flops
• Three-state outputs for bus-oriented systems
• CMOS input structure compatible with standard logic levels

Flip Flops Applications

• Parallel-to-serial data conversion
• Buffering and latching digital signals
• Bus-oriented memory register implementations

Flip Flops Procurement Notes

Verify the specific ordering suffix DBLE against the manufacturer's official documentation to confirm the SSOP package type and RoHS compliance status. Ensure that the procurement channel sources components directly from authorized distributors or the manufacturer to guarantee authenticity and traceability. Cross-reference the part number with the latest datasheet revisions to confirm technical specifications match the required design parameters before finalizing orders.

Flip Flops Selection Notes

Select this component when an octal storage solution with three-state capability is required for bus-driven architectures. The AC series offers faster switching speeds compared to standard 74LS counterparts while maintaining CMOS power efficiency. Consider the 20-SSOP package constraints regarding board space and thermal management. Verify that the operating voltage range aligns with the system's power supply rails and that the input logic levels are compatible with the driving source.

Flip Flops Part Context

This part belongs to the SN74AC564 family of octal D-type flip-flops. It is functionally similar to the SN74AC564DW but utilizes a different surface-mount package format. The AC series represents a high-speed CMOS technology variant designed for applications requiring reduced propagation delays. It serves as a digital storage element within larger logic systems, often replacing older TTL-based solutions in modern designs.

Flip Flops Replacement Considerations

Direct pin-compatible substitutes include other variants within the SN74AC564 family such as SN74AC564DW or SN74AC564DBR, provided the package difference is acceptable. For equivalent functionality in different packages, verify electrical characteristics against the original datasheet. No direct cross-brand replacements are confirmed without detailed parameter matching.