74LCXZ245MTCX

Overview

The Fairchild Semiconductor 74LCXZ245MTCX is an octal bus transceiver featuring non-inverting logic and three-state outputs. It operates within a supply voltage range of 2.7V to 3.6V, ensuring compatibility with low-voltage digital systems. The device utilizes advanced CMOS technology to achieve high-speed operation while maintaining low power dissipation. Packaged in a 20-pin TSSOP format, it supports bidirectional data transfer for bus-oriented applications.

Feature Summary

• Provides eight non-inverting bidirectional buffers with three-state outputs
• Operates at low supply voltages between 2.7V and 3.6V
• Fabricated with advanced CMOS technology for high speed and low power

Applications

• Bus-oriented data transmission systems
• Low-voltage digital circuit interfacing
• Battery-powered electronic devices

Procurement Notes

Verify component authenticity through authorized distributors or certified suppliers. Confirm the package type matches the required 20-TSSOP specification. Check manufacturing status as this part may be obsolete; ensure substitute availability if necessary. Validate electrical parameters against current design requirements before integration.

Selection Notes

Select this component for designs requiring bidirectional data flow with low voltage operation. Ensure the system supply voltage remains within the 2.7V to 3.6V range. Consider the 20-TSSOP package constraints for PCB layout. Verify that the three-state output capability meets the bus isolation requirements of the application.

Part Context

This component belongs to the LCX series of low-voltage CMOS logic devices. It serves as a standard solution for bus transceivers in portable electronics. The manufacturer has transitioned production to onsemi, affecting long-term sourcing strategies for this specific Fairchild-branded part number.

Replacement Considerations

MC74LCX245DTG is a confirmed substitute available from onsemi.