SN74ABT534AN

Flip Flops Overview

The SN74ABT534AN is an octal edge-triggered D-type flip-flop with three-state outputs manufactured by Texas Instruments. It belongs to the ABT logic series and utilizes BiCMOS technology. The device operates within a supply voltage range of 4.5 V to 5.5 V. It features a propagation delay of 6.6 ns, with high-level output current capability of -32 mA and low-level output current of 64 mA. The component supports through-hole installation in a 20-pin DIP package and functions reliably across an operating temperature range of -40°C to +85°C.

Flip Flops Feature Summary

• Integrates eight independent edge-triggered D-type flip-flops for parallel data storage
• Provides three-state outputs to facilitate direct bus connections without external buffers
• Employs BiCMOS technology to achieve high-speed switching performance

Flip Flops Applications

• Parallel data buffering in digital systems
• Register stages for microprocessor-based architectures
• High-speed data acquisition interfaces

Flip Flops Procurement Notes

Verify the specific suffix 'AN' corresponds to the PDIP-20 through-hole package variant when sourcing. Confirm that the ABT series designation indicates BiCMOS technology rather than standard CMOS or ALS alternatives. Ensure compatibility with 5V logic levels and check for RoHS compliance status on the official datasheet before finalizing procurement specifications.

Flip Flops Selection Notes

Select this component for applications requiring fast octal latching with bus-compatible outputs. The ABT series offers superior speed compared to older 74LS equivalents while maintaining pin compatibility. Consider the 20-pin DIP package for prototyping or legacy board designs requiring through-hole mounting. Verify that the 6.6 ns propagation delay meets the timing requirements of the target clock frequency.

Flip Flops Part Context

This part is part of the Texas Instruments 74ABT family of high-speed BiCMOS logic devices. The 534 designation specifically identifies it as an octal D-type flip-flop with three-state outputs. It serves as a memory element in digital circuits, capturing data on the rising edge of the clock signal. The ABT series is designed to bridge the performance gap between standard TTL and advanced CMOS technologies.

Flip Flops Replacement Considerations

SN74ABT534NSR (SOIC-20 surface mount equivalent)

Flip Flops FAQ

Is the SN74ABT534AN inverting or non-inverting?

The SN74ABT534AN is a non-inverting device, meaning the Q output follows the D input state upon clock triggering.

What is the maximum operating supply voltage for this component?

The maximum operating supply voltage is 5.5 V, with a minimum of 4.5 V.