74LCXP16245MEA

Overview

The Fairchild Semiconductor 74LCXP16245MEA is a low-voltage CMOS device containing sixteen non-inverting bidirectional buffers with three-state outputs. It operates within a supply voltage range of 2V to 3.6V and features 5V tolerant inputs and outputs. The component includes pull-down resistors and is housed in a 48-SSOP package, designed for bus-oriented applications.

Feature Summary

• Provides sixteen non-inverting bidirectional buffer channels
• Features five-volt tolerant inputs and outputs for mixed-voltage interfacing
• Includes integrated pull-down resistors on the I/O lines

Applications

• Bus-oriented memory and logic applications
• High-density data acquisition systems
• Slave drivers on multiple buses

Procurement Notes

Verify the specific manufacturer source, as Fairchild Semiconductor's logic division was acquired by ON Semiconductor. Confirm that the part number corresponds to the correct legacy documentation and ensure compliance with current RoHS standards before procurement.

Selection Notes

Select this component when designing systems requiring sixteen-bit wide bidirectional data transfer between different voltage domains. The 5V tolerance allows direct interfacing with legacy 5V logic without level shifting circuitry, simplifying board layout.

Part Context

This part belongs to the LCXP family of low-voltage CMOS logic devices. It serves as a high-performance alternative to standard LVC transceivers by adding 5V tolerance and internal pull-downs, addressing specific needs in mixed-signal environments where robust signal integrity is required.

Replacement Considerations

Check for equivalents such as the 74LVC16245 or 74FCT16245 depending on speed and voltage requirements. Verify pin compatibility and electrical characteristics against the original design specifications.