MM74C74MX

Flip Flops Overview

The MM74C74MX is a dual D-type flip-flop integrated circuit manufactured by onsemi, belonging to the 74C logic series. It features two independent positive-edge-triggered circuits within a single package. The device operates with a supply voltage range of 3V to 15V and supports a maximum clock frequency of 8 MHz. It utilizes a 14-SOIC surface-mount package with a width of 0.154 inches (3.90mm). Key electrical characteristics include a propagation delay of 110ns at 10V with 50pF load, output currents of 8mA for both high and low states, and a static current of 60µA. The component is rated for an operating temperature range from -55°C to +125°C.

Flip Flops Feature Summary

• Dual D-type flip-flop architecture with positive-edge triggering
• Wide supply voltage operation from 3V to 15V
• Complementary outputs available for each flip-flop
• Set and reset functionality included

Flip Flops Applications

• Data storage and register applications
• Shift registers construction
• Timing and control logic circuits
• Frequency division circuits

Flip Flops Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status via official documentation. Check for end-of-life notifications as this part may be discontinued. Ensure packaging specifications match requirements for automated assembly processes. Validate temperature ratings against specific environmental conditions.

Flip Flops Selection Notes

Select this component when wide voltage operation is required compared to standard HC or HCT families. Consider the 74C series characteristics for compatibility with older CMOS designs. Evaluate the 110ns propagation delay against system timing constraints. Assess the 14-SOIC package dimensions for PCB layout compatibility. Compare power consumption levels with alternative logic families for efficiency.

Flip Flops Part Context

The MM74C74MX belongs to onsemi's 74C series of logic integrated circuits. This series is characterized by its ability to operate over a wider voltage range than standard 5V-only logic families. The device is part of the broader 74xx logic family lineage, providing digital storage capabilities in a compact surface-mount format suitable for various electronic systems.

Flip Flops Replacement Considerations

SN74HC74DR is listed as a similar substitute part number.