SN74ACT374DBR

Flip Flops Overview

The SN74ACT374DBR is an octal D-type edge-triggered flip-flop from the Texas Instruments ACT logic series. It features eight independent D-type flip-flops with tri-state outputs, housed in a 20-pin SOIC package. The device operates within a supply voltage range of 4.5 V to 5.5 V and supports TTL-compatible inputs. Key electrical specifications include a propagation delay of 10 ns, with output drive capabilities of -24 mA for high-level and 24 mA for low-level currents. It is designed for surface-mount installation and functions reliably across an operating temperature range of -40°C to +85°C.

Flip Flops Feature Summary

• Octal configuration providing eight independent D-type edge-triggered flip-flops
• Tri-state outputs allowing bus-oriented memory and line driving applications
• TTL-compatible input structure ensuring compatibility with standard logic families
• Non-inverting polarity for direct data path transmission

Flip Flops Applications

• Bus-oriented memory register implementations
• Line drivers for parallel data transmission
• General-purpose digital storage circuits
• Parallel-to-serial conversion modules

Flip Flops Procurement Notes

Verify the specific suffix 'DBR' corresponds to the SOIC-20 surface-mount package and reel packaging format. Confirm that the ACT logic family requirements align with the target system's voltage and speed specifications. Ensure thermal management strategies account for the specified operating temperature range during integration.

Flip Flops Selection Notes

Select this component when an octal flip-flop with tri-state outputs is required for bus systems. The ACT series offers improved speed compared to standard LS logic while maintaining TTL input compatibility. Consider the SOIC-20 package for surface-mount assembly constraints and verify power supply stability within the 4.5 V to 5.5 V window.

Flip Flops Part Context

This part belongs to the SN74ACT374 family of octal D-type flip-flops. It shares functional characteristics with variants like SN74ACT374N (PDIP) and SN74ACT374PWR (TSSOP), differing primarily in package type and mounting style. The ACT series represents a performance tier between standard CMOS and bipolar technologies, optimized for moderate-speed digital applications.

Flip Flops Replacement Considerations

SN74ACT374DWR

Flip Flops FAQ

What is the input type compatibility of the SN74ACT374DBR?

The device features TTL-compatible inputs, allowing it to interface directly with standard TTL logic sources.

Does the SN74ACT374DBR have a reset function?

Based on the provided documentation, the SN74ACT374DBR does not list a dedicated reset or clear pin; it functions as a basic edge-triggered storage element.