74LVC377PW,118

Overview

The Nexperia 74LVC377PW,118 is an octal D-type flip-flop featuring positive-edge triggering and a master reset input. It operates within a supply voltage range of 1.2 V to 3.6 V, ensuring compatibility with low-voltage logic systems. The device provides non-inverting outputs capable of sourcing and sinking 24 mA. Key electrical characteristics include a maximum propagation delay of 9.5 ns and a clock frequency of 330 MHz. It is housed in a 20-TSSOP package and supports industrial operating temperatures from -40°C to +125°C.

Feature Summary

• Octal D-type configuration with positive-edge triggering for efficient data storage
• Master reset input allows immediate clearing of all flip-flops regardless of clock state
• Wide supply voltage range supports operation across various low-voltage logic families
• High drive capability with 24 mA output current for robust signal transmission

Applications

• Parallel-to-serial data conversion circuits
• General-purpose register arrays in digital systems
• Buffering and latching applications in microcontroller interfaces
• Data acquisition systems requiring stable state retention

Procurement Notes

Verify the complete part number including the suffix ',118' to ensure correct TSSOP-20 packaging and reel quantity specifications. Confirm that the required supply voltage range aligns with the 1.2 V to 3.6 V operational limits. Check for RoHS compliance status if environmental regulations apply to your specific manufacturing process or end-use application requirements.

Selection Notes

Select this component when an octal storage element with a dedicated master reset function is required. It is suitable for designs needing high-speed performance up to 330 MHz with low power consumption. Ensure the system voltage falls within the specified 1.2 V to 3.6 V range. Consider the 20-TSSOP package dimensions for PCB layout constraints compared to other available packages like SOIC.

Part Context

This device belongs to the 74LVC family of logic integrated circuits, designed for low-voltage CMOS applications. It shares functional similarities with other octal D-type flip-flops but distinguishes itself through its specific reset mechanism and wide voltage tolerance. The 74LVC series is widely used in portable electronics and battery-powered devices due to its energy efficiency and fast switching speeds.

Replacement Considerations

Direct substitutes include the 74LVC377D,112 (SOIC package) and 74LVC377APW,118 (TSSOP variant). Verify pinout compatibility and package dimensions before substitution. Cross-reference datasheets for propagation delay and output current specifications to ensure equivalent performance in the target circuit design.