74LCX162374MEAX

Overview

The Fairchild Semiconductor 74LCX162374MEAX is a low-voltage CMOS 16-bit D-type flip-flop with 3-state outputs. It operates within a supply voltage range of 2.0V to 3.6V and features a propagation delay of 1.5ns. The device provides independent circuits with high-level output current of 12mA and low-level output current of 12mA. It is housed in a 48-SSOP package and supports an operating temperature range from -40°C to +85°C.

Feature Summary

• Low-voltage operation compatible with 2.0V to 3.6V power supplies
• High-speed performance with 1.5ns propagation delay
• 3-state outputs for bus-oriented applications
• CMOS technology ensuring low power dissipation

Applications

• Bus-oriented data storage systems
• Memory address drivers
• Clock distribution networks
• Portable electronic devices requiring low power consumption

Procurement Notes

Verify the specific manufacturer origin, as this component may be sourced from Fairchild Semiconductor or onsemi following corporate restructuring. Confirm the exact suffix MEAX corresponds to the SSOP-48 package and lead-free status required for your assembly process. Check for any product change notifications regarding pinout or electrical characteristics updates before finalizing procurement.

Selection Notes

Select this component when designing systems that require 16-bit parallel data latching at low voltages. Ensure the design accommodates the 12mA drive capability and 1.5ns timing constraints. Verify that the 48-SSOP footprint matches the PCB layout requirements. Consider thermal management if operating near the upper temperature limit of +85°C.

Part Context

This part belongs to the LCX logic family, designed for low-voltage digital applications. It serves as a 16-bit register variant within the broader 74LCX series, offering high density and speed suitable for modern portable electronics and communication interfaces where power efficiency is critical.

Replacement Considerations

Direct substitutes include other 16-bit D-type flip-flops in the 74LCX family with identical pinouts and electrical specifications. Verify compatibility with existing board layouts and ensure equivalent propagation delays and drive strengths are maintained during substitution.