74HC74DB,118

Overview

The 74HC74DB,118 is a dual D-type flip-flop manufactured by Nexperia USA Inc. within the 74HC logic series. It features positive-edge triggering and includes independent set (preset) and reset inputs for each flip-flop. The device utilizes complementary outputs and operates on a single supply voltage ranging from 2V to 6V. It is housed in a 14-SO surface-mount package with a width of 3.90mm. The component supports an operating temperature range of -40°C to 125°C and complies with RoHS3 standards.

Feature Summary

• Dual D-type flip-flops with positive-edge clock triggering
• Independent active-low set and reset control inputs
• Complementary output configuration for signal inversion flexibility

Applications

• Data storage and register circuits
• Shift register implementations
• Timing and synchronization logic

Procurement Notes

Verify the specific suffix 'DB' against official Nexperia documentation to confirm the SO-14 package variant. Ensure that the ordering code matches the required tape-and-reel or cut-tape specifications. Confirm compliance with current environmental directives such as RoHS3 before finalizing procurement orders.

Selection Notes

Select this component when dual edge-triggered storage elements are required in space-constrained designs. The HC series offers standard CMOS performance suitable for general-purpose digital applications. Consider the 14-SO footprint constraints and verify voltage compatibility with the target system logic levels.

Part Context

This part belongs to the widely adopted 74HC family of high-speed CMOS logic devices. It serves as a fundamental building block for sequential logic circuits. The manufacturer provides comprehensive datasheets detailing electrical characteristics and pin configurations to support integration into complex digital systems.

Replacement Considerations

Cross-reference with other manufacturers offering equivalent 74HC74 parts in SO-14 packages. Verify pinout compatibility and electrical parameter alignment to ensure functional interchangeability without circuit redesign.