MC74113

Overview

The MC74113 is a dual J-K flip-flop with preset and clear inputs, manufactured by onsemi (formerly Freescale/NXP). It utilizes high-speed CMOS technology to provide low power consumption and fast switching speeds. The device features synchronous preset and clear functions, allowing data to be loaded or cleared independently of the clock signal. It is designed for applications requiring reliable sequential logic operations in digital systems.

Feature Summary

• Dual J-K flip-flop configuration with independent preset and clear controls
• Synchronous operation with dedicated clock input for each flip-flop
• High-speed CMOS construction ensuring low power dissipation
• Compatible with standard logic families for easy system integration

Applications

• Digital counters and frequency dividers
• Shift registers and memory elements
• Control logic in microprocessor-based systems
• Timing circuits and state machines

Procurement Notes

Verify the manufacturer origin carefully as 'Performance Motion Devices, Inc.' may not be the primary producer; onsemi is the likely source. Confirm package type and temperature range against official datasheets. Check for RoHS compliance status. Ensure part number suffix matches required packaging and lead-free specifications. Validate authenticity through authorized distributors.

Selection Notes

Select this component when dual J-K functionality with synchronous control is required. Consider voltage levels and speed requirements relative to other CMOS families. Evaluate pin compatibility if replacing existing designs. Assess thermal performance for high-frequency applications. Verify availability of alternative packages if space constraints exist.

Part Context

This part belongs to the 74HC/HCT/J/K series of logic devices. It serves as a fundamental building block for sequential logic circuits. The MC74113 specifically offers dual flip-flops in a compact package, suitable for general-purpose digital design. It complements other 74-series components like decoders and multiplexers in complex systems.

Replacement Considerations

Check for direct substitutes from onsemi or other major manufacturers offering identical pinouts and electrical characteristics. Verify that any replacement maintains the same synchronous preset/clear behavior and voltage compatibility.