SN74ALS534AN

Flip Flops Overview

The SN74ALS534AN is an octal D-type edge-triggered flip-flop with three-state outputs manufactured by Texas Instruments. It belongs to the ALS logic series and operates within a supply voltage range of 4.5 V to 5.5 V. The device features a propagation delay of 16 ns, with high-level output current of -2.6 mA and low-level output current of 24 mA. It is housed in a PDIP-20 package and supports through-hole mounting. The operational temperature range spans from 0°C to +70°C.

Flip Flops Feature Summary

• Octal D-type edge-triggered flip-flop architecture
• Three-state output capability for bus driving
• Inverting polarity configuration

Flip Flops Applications

• Parallel data storage applications
• Bus interface circuits requiring tri-state control
• Digital signal processing systems

Flip Flops Procurement Notes

Verify the specific suffix 'AN' confirms the PDIP-20 through-hole package variant rather than surface-mount alternatives like 'ANSR'. Confirm RoHS compliance status via official documentation as requirements vary by region. Ensure the ordering part number matches the exact manufacturer designation to avoid pinout or electrical specification mismatches during integration.

Flip Flops Selection Notes

Select this component when an octal register with tri-state outputs is required in a through-hole design. The ALS series offers faster switching speeds compared to standard LS logic while maintaining lower power consumption. Verify that the 16 ns propagation delay meets system timing constraints and that the 24 mA low-level sink current is sufficient for the connected load requirements.

Flip Flops Part Context

This component is part of the Texas Instruments 74ALS family of high-speed small-scale integration logic devices. It serves as a digital memory element capable of storing eight bits of data. The device is designed for use in microprocessor-based systems and other digital logic applications requiring reliable data latching and bus isolation capabilities.

Flip Flops Replacement Considerations

SN74ALS534ADWR is a documented direct substitute offering identical functionality in a different SOIC-20 surface-mount package.