74LVC377D,112

Overview

The 74LVC377D,112 is an octal D-type edge-triggered flip-flop manufactured by Nexperia. It features a single clock input and eight data inputs with non-inverting outputs. The device operates within a supply voltage range of 1.2 V to 3.6 V. It provides a maximum propagation delay of 7.6 ns at 3.3 V with 50 pF load. Output drive capability is specified as 24 mA for both high and low states. The component supports surface-mount installation in a 20-TSSOP package. Operating temperature ranges from -40 °C to +125 °C.

Feature Summary

• Octal D-type positive-edge triggered flip-flop architecture
• Wide supply voltage compatibility from 1.2 V to 3.6 V
• High noise immunity via Schmitt trigger action on all inputs
• I_OFF circuitry enables safe partial power-down operation

Applications

• Parallel-to-serial data conversion circuits
• Bus-oriented storage applications
• 8-bit register implementations
• Timing delay compensation networks

Procurement Notes

Verify the specific ordering code suffix matches the required packaging format, such as tape and reel or cut tape, as these affect handling procedures. Confirm that the RoHS compliance status aligns with current environmental regulations for the target market. Ensure the lead time estimates provided by authorized distributors are accurate for the requested quantity. Check for any recent product change notifications regarding assembly or material updates before finalizing procurement orders.

Selection Notes

Select this component when an octal storage element is required with low-voltage compatibility. The wide operating voltage range allows integration into systems powered by various logic levels. Consider the 20-TSSOP package dimensions for PCB layout constraints. Verify that the input capacitance and output drive current meet the specific signal integrity requirements of the application design.

Part Context

This part belongs to the 74LVC series of high-speed CMOS logic devices. The LVC family is designed for low-voltage applications while maintaining compatibility with higher voltage interfaces. The 74LVC377 variant specifically provides octal flip-flop functionality. Nexperia manufactures this component under the former NXP Standard Product business lineage.

Replacement Considerations

The 74LVC377PW,118 serves as a pin-compatible alternative offering the same logical function in a TSSOP package. Designers should verify electrical parameter equivalence and thermal characteristics when substituting components across different package types within the same logic family.