SN74AC534PWR

Flip Flops Overview

The SN74AC534PWR is an octal D-type flip-flop with three-state outputs from the Texas Instruments SN74AC series. It features positive-edge triggering and inverting outputs, housed in a 16-pin TSSOP package. The device operates on a supply voltage range of 2 V to 6 V. Key electrical parameters include a propagation delay of 14 ns, with high-level and low-level output currents of -24 mA and 24 mA respectively. It supports a maximum clock frequency of 150 MHz and functions within a temperature range of -40°C to +85°C.

Flip Flops Feature Summary

• Octal configuration providing eight independent D-type edge-triggered flip-flops
• Three-state outputs for effective bus line driving and system isolation
• CMOS input structure compatible with standard logic families
• Positive-edge triggering mechanism for precise data capture

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Buffering and latching of digital data buses
• Register arrays in microprocessor-based systems
• General-purpose storage elements in industrial control logic

Flip Flops Procurement Notes

Verify that the ordering suffix 'PWR' corresponds to the TSSOP-16 surface-mount package and reel packaging format. Confirm the component meets RoHS compliance standards as specified by the manufacturer. Ensure the selected variant matches the required operating temperature range and electrical characteristics for the specific application environment.

Flip Flops Selection Notes

Select this component when an octal register with three-state capability is required in a compact surface-mount footprint. The wide supply voltage range allows flexibility in system design. Consider the 14 ns propagation delay and 150 MHz clock limit to ensure timing requirements are met within the target circuit architecture.

Flip Flops Part Context

This part belongs to the SN74AC family of advanced CMOS logic devices, offering higher speed and wider voltage operation compared to older TTL or standard CMOS counterparts. It serves as a direct functional equivalent to other octal D-type flip-flops but distinguishes itself through its specific pinout and package geometry suitable for modern PCB layouts.

Flip Flops Replacement Considerations

SN74AC534NSR (SOIC-20 package)

Flip Flops FAQ

What is the logic polarity of the SN74AC534PWR outputs?

The outputs are inverting, meaning the Q output reflects the complement of the D input state upon clock triggering.

Does the SN74AC534PWR have built-in reset functionality?

No, the datasheet specifications do not list a dedicated reset pin; it functions as a standard edge-triggered flip-flop without asynchronous reset.