CD74HC107MG4

Overview

The CD74HC107MG4 is a high-speed CMOS logic integrated circuit manufactured by Texas Instruments. It contains two J-K type flip-flops with negative-edge triggering and asynchronous clear inputs. The device operates within a supply voltage range of 2V to 6V, supporting standard logic levels. It features low static power consumption typical of CMOS technology and provides complementary outputs for each flip-flop. The component is housed in a 14-pin Small Outline Integrated Circuit (SOIC) package with a width of 3.90mm. It is designed for surface-mount assembly and supports operation across an extended industrial temperature range from -55°C to +125°C.

Feature Summary

• Dual J-K flip-flops with negative-edge clock triggering
• Asynchronous active-low clear inputs for immediate reset
• Complementary outputs available for both Q and Q-bar states
• Extended industrial temperature rating for harsh environments

Applications

• Binary counter circuits requiring dual-stage counting
• Shift register configurations for data storage and transfer
• Frequency division networks in digital timing systems
• State machine implementations in control logic

Procurement Notes

Verify the specific ordering suffix 'MG4' against the manufacturer's current product status documentation. Confirm that the RoHS-compliant designation aligns with regional regulatory requirements for the intended deployment. Ensure the SOIC-14 footprint matches the target PCB layout dimensions and thermal relief specifications prior to final procurement authorization.

Selection Notes

Select this component when dual independent J-K flip-flops are required within a single package to minimize board space. Consider the negative-edge triggering characteristic for synchronization with specific clock domains. Evaluate the 2V to 6V operating range against system power constraints. Verify that the asynchronous clear functionality meets the reset requirements of the design architecture.

Part Context

This part belongs to the Texas Instruments 74HC series of high-speed CMOS logic devices. The 74HC family offers speed comparable to TTL logic while maintaining low power consumption. The CD prefix indicates commercial grade temperature range variants within the broader logic portfolio. This specific model integrates two functional flip-flops, distinguishing it from single-flip-flop or gate-based alternatives in the same series.

Replacement Considerations

Public confirmed substitute part numbers: CD74HC107M.