74LCX162374MTD

Overview

The Fairchild Semiconductor 74LCX162374MTD is a 16-bit D-type flip-flop with 3-state outputs, part of the LCX family. It operates at supply voltages from 1.2V to 3.6V and features low power consumption. The device utilizes TSSOP-48 packaging for surface mount applications. Key electrical parameters include a maximum propagation delay of 5.0ns at 3.3V and output drive capabilities suitable for bus-oriented systems. It supports high-speed data transfer in portable and battery-powered devices.

Feature Summary

• Provides 16-bit storage with independent clock and output enable controls
• Features 3-state outputs for efficient bus sharing in system architectures
• Utilizes FACT technology for reduced switching noise and improved performance
• Operates across a wide voltage range compatible with various logic families

Applications

• Portable consumer electronics requiring low power operation
• Bus-oriented memory address registers
• High-speed data acquisition systems
• Battery-powered mobile devices

Procurement Notes

Verify the specific suffix 'MTD' corresponds to the TSSOP-48 package variant when sourcing. Confirm RoHS compliance status as per current manufacturer declarations. Ensure ESD handling procedures are followed during assembly due to CMOS sensitivity. Cross-reference pinouts with official datasheets to prevent integration errors in PCB layout design.

Selection Notes

Select this component for designs requiring 16-bit parallel data latching with minimal power dissipation. It is suitable for replacing older HC or HCT series parts where lower voltage operation is needed. Consider thermal management requirements based on the TSSOP-48 package thermal resistance. Verify input voltage levels match the system's logic standards to ensure reliable switching thresholds.

Part Context

This device belongs to the LCX (Low Voltage CMOS eXtreme) family, designed for low-voltage applications. It complements other LCX logic gates by providing complex sequential functions. The 74LCX series is known for its compatibility with 3.3V and 2.5V systems while maintaining performance comparable to higher voltage counterparts.

Replacement Considerations

Direct replacements may include the 74LCX162374MTC in alternative packaging. Check for equivalent functionality in the 74LVC or 74AVC families if voltage levels differ. Ensure pin compatibility before substituting with similar 16-bit flip-flops from other manufacturers.