CD74AC374M96

Overview

The CD74AC374M96 is an octal D-type flip-flop with 3-state outputs manufactured by Texas Instruments. It operates within a supply voltage range of 2V to 6V and features a 20-SOIC package. The device supports a maximum frequency of 110MHz at nominal supply, with a typical propagation delay of 9.5ns at 5V with 50pF load. It provides ±24mA output drive current and includes independent control for each bit. The component is designed for high-speed applications, offering balanced propagation delays and robust ESD protection exceeding 2kV.

Feature Summary

• Octal D-type flip-flops with 3-state outputs
• High-speed CMOS technology with balanced propagation delays
• Independent control inputs for each data bit
• Robust electrostatic discharge protection

Applications

• High-speed memory decoding systems
• Data routing and buffering circuits
• Parallel-to-serial conversion interfaces
• Register file implementations in digital logic

Procurement Notes

Verify the specific suffix M96 indicates reel packaging when sourcing. Confirm RoHS compliance status matches project requirements. Ensure the 20-SOIC footprint aligns with PCB design constraints. Cross-reference datasheet electrical characteristics against system timing budgets before finalizing procurement.

Selection Notes

Select this component for designs requiring octal storage with tri-state bus interfacing capabilities. Consider the 2V to 6V operating range for compatibility with various logic families. Evaluate the 9.5ns propagation delay against system clock speeds. Verify thermal performance within the -55°C to 125°C industrial temperature range.

Part Context

This part belongs to the Texas Instruments CD74AC logic family, which utilizes advanced CMOS technology for high-speed operation. The AC series offers improved speed-over-power characteristics compared to older HC or HCT variants. The CD74AC374 specifically addresses needs for parallel data storage with controlled output impedance in complex digital systems.

Replacement Considerations

SN74AC374DWR is a documented substitute from Texas Instruments. MC74AC574DWG from onsemi serves as another alternative. Verify pinout compatibility and electrical specifications match before substitution.