MC74LCX374DT

Flip Flops Overview

The MC74LCX374DT is an octal D-type flip-flop with 3-state outputs from the onsemi 74LCX series. It operates within a 2V to 3.6V supply range and features a maximum propagation delay of 8.5ns at 3.3V with 50pF load. The device provides 24mA output drive current and draws only 10µA static current. It is housed in a 20-TSSOP package and supports a clock frequency up to 150MHz, functioning across a -40°C to +85°C temperature range.

Flip Flops Feature Summary

• Octal D-type edge-triggered flip-flop architecture with non-inverting logic
• Three-state outputs enabling direct bus line connections without external buffers
• Low power consumption design with minimal static current draw during operation
• CMOS compatible inputs with high noise immunity for reliable signal integrity

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Register file implementations in embedded systems
• Bus interface buffering and isolation stages
• Timing alignment and synchronization in digital logic designs

Flip Flops Procurement Notes

Verify the specific suffix against official datasheets, as 'MC74LCX374DT' may denote a standard tape-and-reel variant or a specific regional designation distinct from the 'DTR2G' or 'DWR2G' variants. Confirm RoHS compliance status and moisture sensitivity level (MSL) ratings prior to procurement to ensure compatibility with assembly processes and storage requirements.

Flip Flops Selection Notes

Select this component when designing low-voltage logic systems requiring octal storage capabilities. Ensure the operating voltage aligns with the 2V to 3.6V specification. Consider the 20-TSSOP package dimensions for PCB layout constraints. Verify that the required clock speed does not exceed the 150MHz limit under the specific load conditions of the application circuit.

Flip Flops Part Context

This part belongs to the 74LCX family of advanced CMOS logic devices, designed for low-voltage applications. It complements other LCX components like latches (e.g., MC74LCX373) by providing edge-triggered storage rather than transparent latching functionality. The series is characterized by its compatibility with standard 5V systems while operating at lower voltages.

Flip Flops Replacement Considerations

Publicly confirmed substitutes include the MC74LCX374DWR2G and MC74LCX374DTR2G, which share identical electrical specifications and pinouts but may differ in packaging format or reel quantity. Cross-reference tools should be used to verify parametric equivalence before substitution.