74ABT574CMTCX

Flip Flops Overview

The onsemi 74ABT574CMTCX is an octal D-type flip-flop with three-state outputs belonging to the ABT logic series. It features a single-ended input and non-inverting polarity, packaged in a TSSOP-20 surface-mount format. The device operates within a supply voltage range of 4.5 V to 5.5 V and supports a clock frequency of 200 MHz. Key electrical parameters include a propagation delay of 5 ns at 5V with 50pF load, high-level output current of -32 mA, and low-level output current of 64 mA. Static current (Iq) is specified at 50 µA, with an input capacitance of 5 pF. The component functions across a temperature range of -40°C to +85°C.

Flip Flops Feature Summary

• Octal D-type edge-triggered flip-flop architecture providing eight independent data storage elements.
• Three-state outputs enable direct connection to bus-oriented systems without external drivers.
• High-speed switching capability supporting clock frequencies up to 200 MHz for rapid data processing.

Flip Flops Applications

• Bus-oriented memory mapping and register configurations
• Parallel-to-serial data conversion circuits
• Clock buffer and timing synchronization applications

Flip Flops Procurement Notes

Verify component authenticity through authorized distributors or manufacturer channels. Confirm RoHS compliance status via official datasheets. Check for obsolescence notices as availability may be limited. Ensure proper ESD handling during storage and installation. Validate package markings against official specifications to prevent counterfeit risks.

Flip Flops Selection Notes

Select this component when high-speed octal latching with three-state control is required. Compare against HC or LVTH series if lower power consumption or different voltage levels are needed. Verify that the TSSOP-20 footprint matches the PCB design constraints. Ensure the 4.5V to 5.5V operating range aligns with the system power supply.

Flip Flops Part Context

This part belongs to the 74ABT family of high-speed CMOS logic devices. It serves as a standard octal flip-flop solution for digital systems requiring fast propagation delays and robust drive capabilities. The CMTCX suffix indicates a specific tape-and-reel packaging variant suitable for automated surface-mount assembly processes.

Flip Flops Replacement Considerations

• SN74ABT574ADBR (Texas Instruments)
• SN74ABT574APW (Texas Instruments)
• SN74ABT574APWR (Texas Instruments)