SN74AS534DWR

Flip Flops Overview

The SN74AS534DWR is an octal edge-triggered D-type flip-flop manufactured by Texas Instruments. It features three-state outputs and operates within a supply voltage range of 4.5 V to 5.5 V. The device utilizes a 20-SOIC package and supports TTL input levels. Key electrical characteristics include a propagation delay of 11.5 ns, with high-level output current capability of -24 mA and low-level output current of 24 mA. It is designed for asynchronous communication applications requiring reliable data storage and transfer.

Flip Flops Feature Summary

• Octal D-type edge-triggered flip-flops with three-state outputs
• Designed for asynchronous communication systems
• Compatible with TTL input logic levels

Flip Flops Applications

• Asynchronous data storage in digital systems
• Bus interface circuits requiring tri-state control
• Memory buffer applications in microprocessor-based designs

Flip Flops Procurement Notes

Verify the specific manufacturer part number against official Texas Instruments documentation to ensure authenticity. Confirm that the component matches the required SOIC-20 package and logic family specifications. Check for any obsolescence notices or lifecycle status updates directly from the manufacturer before procurement.

Flip Flops Selection Notes

Select this component when designing systems requiring octal D-type flip-flops with three-state outputs. Ensure the application environment supports the specified 4.5 V to 5.5 V supply voltage range. Verify compatibility with existing TTL logic levels and thermal requirements for the operating temperature range.

Flip Flops Part Context

This component belongs to the AS (Advanced Schottky) logic series, known for high-speed performance. It is part of the broader SN74xx family of digital logic integrated circuits. The 'DWR' suffix indicates the specific tape-and-reel packaging format suitable for surface-mount assembly processes.

Flip Flops Replacement Considerations

Consider the SN74ACT534DWR or SN74AC534DWR as potential alternatives if available, though verify functional equivalence and pinout compatibility. Note that some AC variants may be scheduled for obsolescence.