74ABT374CMSAX

Flip Flops Overview

The onsemi 74ABT374CMSAX is an octal D-type flip-flop belonging to the ABT logic series, housed in a 20-SSOP package. It features positive edge-triggered inputs and non-inverting tri-state outputs suitable for bus-oriented applications. The device operates within a supply voltage range of 4.5 V to 5.5 V and supports a maximum clock frequency of 200 MHz. Key electrical parameters include a propagation delay of 5 ns at 5 V with 50 pF load, output currents of -32 mA (high) and 64 mA (low), and a static current of 50 µA. It functions reliably across an operating temperature range of -40°C to +85°C.

Flip Flops Feature Summary

• Octal D-type flip-flop architecture with separate inputs for each stage
• Tri-state outputs designed for efficient bus-oriented system integration
• Buffered positive edge-triggered clock input for precise timing control

Flip Flops Applications

• Bus-oriented data storage systems requiring high-speed transfer
• Parallel-to-serial conversion circuits utilizing tri-state buffering
• High-performance digital logic interfaces operating at 200 MHz

Flip Flops Procurement Notes

Verify component authenticity through official manufacturer channels or authorized distributors. Confirm RoHS compliance status via specific datasheets as requirements vary by region. Check for obsolescence notices since this part may be discontinued. Ensure packaging type matches design specifications, as tape-and-reel variants exist alongside tube options. Validate lead-free material declarations against project regulatory standards before final procurement.

Flip Flops Selection Notes

Select this component when designing systems requiring octal storage with high drive capability and bus isolation. The ABT series offers superior speed compared to standard TTL while maintaining CMOS power efficiency. Consider the 20-SSOP package dimensions for PCB layout constraints. Verify that the 5.5 V maximum supply voltage aligns with the target system's power rails. Evaluate thermal performance within the specified -40°C to +85°C ambient range for environmental suitability.

Flip Flops Part Context

This component belongs to the 74ABT family of high-speed CMOS logic devices manufactured by onsemi. The 74ABT374 variant specifically provides eight independent D-type flip-flops with tri-state outputs. It is part of a broader lineage of octal registers designed for high-frequency digital applications. The CMSA suffix indicates the specific SSOP package configuration used for surface-mount assembly.

Flip Flops Replacement Considerations

Publicly confirmed substitute part numbers include SN74ABT374ADBR, SN74ABT374APW, and SN74ABT374APWR from Texas Instruments.