MC74LVX74D

Flip Flops Overview

The MC74LVX74D is a dual D-type flip-flop from the onsemi 74LVX series, housed in a 14-SOIC package. It operates within a supply voltage range of 2V to 3.6V and supports a maximum clock frequency of 85 MHz. The device features positive-edge triggering with set and reset functions, delivering output currents of 4mA high and low. Key electrical parameters include a propagation delay of 13.2ns at 3.3V with 50pF load, quiescent current of 2µA, and input capacitance of 4pF. It functions reliably across an operating temperature range of -40°C to +85°C.

Flip Flops Feature Summary

• Dual D-type flip-flops with positive edge triggering
• Integrated set and clear control functions
• Low power consumption with 2µA quiescent current
• High-speed operation up to 85 MHz

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Shift register implementations
• Timing and synchronization logic
• General-purpose digital storage elements

Flip Flops Procurement Notes

Verify the specific suffix 'D' corresponds to the SOIC-14 narrow package variant. Confirm RoHS compliance status as some listings indicate obsolete status for this exact part number. Ensure the supplier provides valid datasheets matching the 74LVX family specifications. Check for alternative packages like MG or DR2G if availability is limited.

Flip Flops Selection Notes

Select this component when dual independent D-type storage is required in a compact surface-mount format. The LVX series offers compatibility with 3.3V systems while maintaining performance at lower voltages down to 2V. Consider the 14-SOIC footprint for PCB layout constraints. Verify that the 4mA drive capability meets the load requirements of downstream logic gates.

Flip Flops Part Context

This part belongs to the 74LVX logic family, designed for low-voltage CMOS applications. It serves as a fundamental building block for sequential logic circuits. The dual configuration allows for efficient use of board space compared to single flip-flop ICs. It is widely used in consumer electronics and industrial control systems requiring reliable data retention.

Flip Flops Replacement Considerations

MC74LVX74MG (Tube packaging)

Flip Flops FAQ

What is the trigger type for the MC74LVX74D?

The device uses positive edge triggering for data capture.

Does the MC74LVX74D include set and reset capabilities?

Yes, it includes dedicated Set and Clear inputs for asynchronous control.