SN74ACT16374QDLREP

Flip Flops Overview

The SN74ACT16374QDLREP is a military-enhanced, 16-bit D-type edge-triggered flip-flop manufactured by Texas Instruments. It features three-state outputs and operates within a supply voltage range of 4.5V to 5.5V. The device provides an output drive capability of ±16mA and exhibits a maximum propagation delay of 10.9ns. Designed for high reliability, it supports a wide operating temperature range from -40°C to 125°C and is housed in a 48-SSOP package.

Flip Flops Feature Summary

• Military-grade enhanced product construction for high reliability applications
• 16-bit data storage with positive-edge triggering mechanism
• Three-state outputs allowing direct bus line connections
• Wide operating temperature range suitable for harsh environments

Flip Flops Applications

• Military and aerospace electronic systems requiring high reliability logic
• High-speed data acquisition and processing circuits
• Industrial control systems with extended temperature requirements
• Communication equipment utilizing widebus architecture

Flip Flops Procurement Notes

Verify the specific QDLREP suffix indicates military enhancement and lead time requirements when sourcing. Confirm that the 48-SSOP package dimensions match your PCB footprint design. Ensure thermal management strategies account for the 125°C maximum junction temperature rating during operation. Cross-reference the datasheet revision to confirm electrical characteristics align with your system timing constraints.

Flip Flops Selection Notes

Select this component when 16-bit parallel data storage with high-speed performance is required in extreme environments. The ACT series offers faster switching speeds compared to standard LS or HC logic families. Consider the three-state output feature if bus sharing is necessary within the circuit design. Evaluate the ±16mA drive strength against load capacitance requirements to ensure signal integrity at high frequencies.

Flip Flops Part Context

This part belongs to the Texas Instruments 74ACT family of advanced CMOS logic devices. It is a specialized variant of the standard SN74ACT16374, designated with 'Q' for qualified/military grade and 'EP' for enhanced product status. The device serves as a fundamental building block for sequential logic circuits requiring robust performance under demanding operational conditions.

Flip Flops Replacement Considerations

SN74ACT16374DLR is the commercial equivalent without military enhancement. SN74ACT16374PW is the TSSOP package variant. Verify pin compatibility and electrical parameter differences before substitution. Military parts may have longer procurement cycles than commercial equivalents.