MC74LCX574DTR2

Flip Flops Overview

The MC74LCX574DTR2 is an octal D-type flip-flop manufactured by onsemi, formerly Motorola. It operates within a supply voltage range of 2 V to 3.6 V and features tri-state outputs. The device includes a clock (CLK) input and an output enable (OE) input. It is housed in a 20-TSSOP package with a maximum propagation delay of 8 ns at 3.3 V. The component supports surface mount installation and functions across a temperature range of -40°C to +85°C.

Flip Flops Feature Summary

• Octal D-type flip-flop architecture with tri-state outputs
• Low-voltage operation compatible with 2V to 3.6V power supplies
• Single-ended inputs with differential-like performance characteristics

Flip Flops Applications

• Data storage and register applications
• High-speed data bus switching
• Clock buffer circuits

Flip Flops Procurement Notes

Verify the manufacturer designation carefully, as this component was originally produced by Motorola before the spin-off of onsemi. Ensure the part number suffix matches the specific tape and reel configuration required for your assembly process. Cross-reference the datasheet version to confirm pinout compatibility and electrical specifications against current production standards.

Flip Flops Selection Notes

Select this component when an octal flip-flop with tri-state control is required for low-voltage digital systems. It is suitable for designs needing high-speed data latching with minimal power consumption. Consider the 20-TSSOP package size for space-constrained PCB layouts. Verify that the operating voltage range aligns with the system's power rails.

Flip Flops Part Context

This part belongs to the 74LCX series of low-voltage CMOS logic devices. The LCX family is designed for high-speed operation with low power dissipation, making it ideal for portable and battery-powered applications. The MC74LCX574 specifically provides eight bits of storage with output enable functionality.

Flip Flops Replacement Considerations

Compatible substitutes include the MC74LCX574MTCXG and MC74LCX574DTR2G from onsemi. These variants offer identical logical functionality and pinout configurations. Verify package dimensions and thermal characteristics when substituting.