M74HC112B1R

Flip Flops Overview

The M74HC112B1R is a dual J-K flip-flop with preset and clear functions, manufactured by STMicroelectronics using silicon gate C2MOS technology. It operates within a supply voltage range of 2 V to 6 V. The device features low-level output current of 5.2 mA and high-level output current of -5.2 mA. Propagation delay is specified at 14 ns when operating at 6 V with a 50 pF load. It supports through-hole mounting in a 14-DIP package and functions across an extended temperature range from -55°C to +125°C.

Flip Flops Feature Summary

• Dual J-K flip-flop architecture with dedicated preset and clear control inputs
• High-speed CMOS fabrication utilizing silicon gate C2MOS technology
• Wide operational supply voltage capability ranging from 2 V to 6 V

Flip Flops Applications

• Digital data storage circuits
• Sequential logic systems requiring state retention
• Frequency division and counting applications

Flip Flops Procurement Notes

Verify component authenticity and datasheet revision status due to end-of-life designation. Confirm pinout compatibility for legacy designs. Check RoHS compliance documentation for regulatory adherence. Validate thermal performance specifications against intended operating environment requirements before integration into final assemblies.

Flip Flops Selection Notes

Select this component for designs requiring dual J-K functionality with asynchronous preset and clear controls. Ensure the 14-DIP through-hole package aligns with PCB layout constraints. Verify that the 2 V to 6 V supply range matches system power rails. Consider the -55°C to +125°C temperature rating for industrial or automotive environments where wide thermal stability is necessary.

Flip Flops Part Context

This part belongs to the M74HC series of high-speed CMOS logic devices produced by STMicroelectronics. The series utilizes advanced C2MOS technology to deliver performance comparable to standard TTL while maintaining low power consumption. The M74HC112 specifically addresses sequential logic needs within this family, offering dual flip-flops in a single package for efficient circuit design.

Flip Flops Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.