SN74ACT534PW

Flip Flops Overview

The SN74ACT534PW is an octal edge-triggered D-type flip-flop with three-state outputs manufactured by Texas Instruments. It belongs to the ACT logic series and operates within a supply voltage range of 4.5 V to 5.5 V. The device features a propagation delay of 11.5 ns, with high-level output current of -24 mA and low-level output current of 24 mA. It utilizes a TSSOP-20 surface-mount package and supports through-hole installation styles in related variants. The component functions as an inverting logic element suitable for digital data storage applications.

Flip Flops Feature Summary

• Octal configuration providing eight independent D-type flip-flops within a single integrated circuit
• Three-state output capability allowing effective bus driving and system interconnect management
• Edge-triggered operation synchronized with clock signals for precise data capture timing
• ACT series architecture ensuring TTL-compatible input thresholds and standard logic levels

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Register file implementations in microprocessor systems
• Buffering and latching digital signal paths
• General-purpose memory storage in control logic

Flip Flops Procurement Notes

Verify the specific suffix against official Texas Instruments documentation to confirm pinout compatibility and electrical characteristics. Ensure the procurement channel provides valid RoHS compliance certificates. Cross-reference the manufacturer part number with authorized distributor catalogs to avoid counterfeit components. Confirm that the TSSOP-20 package matches the target PCB footprint requirements before finalizing orders.

Flip Flops Selection Notes

Select this component when an octal storage solution with three-state outputs is required for 5V logic systems. The ACT series offers improved speed compared to standard 74LS devices while maintaining backward compatibility. Consider the TSSOP-20 package for surface-mount assembly constraints. Evaluate the 11.5 ns propagation delay against system timing budgets to ensure adequate setup and hold times are met during high-speed operations.

Flip Flops Part Context

This device is part of the broader SN74ACT family of high-speed CMOS logic products from Texas Instruments. It shares functional similarities with other octal flip-flops like the SN74ACT374 but differs in output polarity and package options. The ACT series bridges performance gaps between older bipolar technologies and modern low-power CMOS solutions, offering robust drive capabilities for industrial and commercial digital applications.

Flip Flops Replacement Considerations

SN74ACT374PW (Non-inverting variant)

Flip Flops FAQ

Is the SN74ACT534PW inverting or non-inverting?

The SN74ACT534PW is an inverting octal D-type flip-flop, meaning the output state is the logical complement of the input data at the clock edge.

What is the maximum operating temperature for this component?

The maximum operating temperature for the SN74ACT534PW is +85°C, suitable for commercial grade applications.