MC74ACT374DT

Flip Flops Overview

The MC74ACT374DT is an octal D-type flip-flop manufactured by onsemi, belonging to the 74ACT logic series. It features eight separate D-type inputs and three-state outputs, designed for high-speed and low-power applications using silicon gate CMOS technology. The device operates within a supply voltage range of 4.5 V to 5.5 V. Key electrical specifications include a maximum propagation delay of 10 ns at 5 V with a 50 pF load, and output drive capabilities of -24 mA (high) and 24 mA (low). It supports a clock frequency of up to 160 MHz 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 flip-flops in a single package
• Three-state outputs allowing direct bus-driven connections without external buffers
• High-speed performance with 160 MHz clock frequency capability
• Low power consumption utilizing advanced silicon gate CMOS technology

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Buffer registers in digital signal processing systems
• Timing delay elements in synchronous logic designs
• General-purpose storage in microprocessor-based systems

Flip Flops Procurement Notes

Verify the specific suffix 'DT' corresponds to the TSSOP-20 package variant when sourcing. Confirm RoHS compliance status through official manufacturer documentation or authorized distributors. Ensure static-sensitive handling procedures are followed during assembly due to CMOS construction. Cross-reference pinouts with the latest datasheet revision to avoid integration errors.

Flip Flops Selection Notes

Select this component for designs requiring multiple synchronized storage elements with bus-compatible outputs. The ACT series offers faster switching speeds compared to standard AC counterparts while maintaining compatibility with TTL input levels. Consider the TSSOP-20 package for space-constrained surface-mount applications. Evaluate thermal management requirements if operating near the upper temperature limit.

Flip Flops Part Context

This part belongs to the 74ACT family of high-speed CMOS logic devices produced by onsemi. The 74ACT374 specifically implements an octal D-type flip-flop architecture. It is part of a broader ecosystem of compatible logic components designed for interoperability in complex digital systems. The device represents a standard solution for parallel data storage in industrial and consumer electronics.

Flip Flops Replacement Considerations

Direct substitutes include SN74ACT374DBR from Texas Instruments. Alternative options may involve checking for updated revisions within the same 74ACT374 product line. Verify pinout compatibility and electrical characteristics before substituting with other manufacturers' equivalents.