74LCX162374MEA

Overview

The 74LCX162374MEA is a low-voltage 16-bit D flip-flop manufactured by Fairchild Semiconductor. It features 3-state outputs and operates within a supply voltage range of 2V to 3.6V. The device utilizes CMOS technology for high-speed performance with propagation delays typically around 5ns. It is housed in a 48-pin SSOP package and supports industrial temperature ranges from -40°C to +85°C, designed for memory address drivers and bus-oriented applications.

Feature Summary

• Provides 16-bit data storage with independent 3-state output control
• Supports low-voltage operation compatible with 2V to 3.6V systems
• Features high-speed clock-to-output performance suitable for modern digital interfaces

Applications

• Memory address driver circuits
• Bus-oriented transmitter and receiver configurations
• Clock distribution networks requiring 16-bit synchronization

Procurement Notes

Verify the specific suffix 'MEA' against current manufacturer documentation to confirm pinout compatibility and tape-and-reel specifications. Confirm that the component meets RoHS directives if required for your assembly process. Check for obsolescence notices as older logic families may have limited long-term availability or alternative sourcing requirements.

Selection Notes

Select this component when a 16-bit parallel data latch with tri-state capability is required in low-voltage environments. Ensure the system voltage remains within the 2V to 3.6V window to guarantee correct logic thresholds. Consider the SSOP-48 package size constraints during PCB layout planning compared to larger QFP alternatives.

Part Context

This part belongs to the LCX family of low-voltage CMOS logic devices. It serves as a critical interface element between microprocessors and peripheral memory banks. The design emphasizes power efficiency while maintaining signal integrity across standard digital buses found in consumer electronics and industrial control systems.

Replacement Considerations

Check for direct cross-reference equivalents such as the 74LVC162374 series for similar functionality with potentially different drive strengths. Verify pin-to-pin compatibility before substituting with parts from other manufacturers like NXP or TI.