74LCX374MTCX

Overview

The 74LCX374MTCX is an octal D-type flip-flop manufactured by Fairchild Semiconductor, now part of onsemi. It features eight D-type inputs and three-state outputs designed for bus-oriented applications. The device operates within a supply voltage range of 2.0V to 3.6V. It utilizes advanced CMOS technology to achieve high-speed operation while maintaining low power dissipation. The component is housed in a 20-lead Thin Shrink Small Outline Package (TSSOP) with a width of 4.40mm.

Feature Summary

• Octal D-type flip-flop architecture providing eight independent data storage elements
• Three-state outputs enabling direct connection to system buses without external buffers
• CMOS fabrication ensuring high-speed performance with low static power consumption

Applications

• Bus-oriented memory register implementations
• High-speed data buffering systems
• Parallel-to-serial data conversion circuits

Procurement Notes

Verify the manufacturer designation as onsemi due to the Fairchild Semiconductor integration. Confirm the package code corresponds to the 20-lead TSSOP variant. Ensure compliance with RoHS standards and check for specific ordering suffixes that may indicate tape-and-reel packaging versus bulk quantities.

Selection Notes

Select this component for designs requiring multiple synchronized data latches with bus-compatible outputs. It is suitable for low-voltage logic families operating between 2.0V and 3.6V. Consider the TSSOP package dimensions for surface-mount layout constraints and verify input compatibility with the target system voltage levels.

Part Context

This device belongs to the 74LCX series of low-voltage CMOS logic components. It serves as a standard solution for octal storage in portable and battery-powered electronics. The family is characterized by wide operating voltage ranges and compatibility with various logic families through 5V tolerant inputs.

Replacement Considerations

Public confirmed substitute part numbers include 74LCX374MTC and MM74LCX374MTC.