74LCX652MTCX

Overview

The Fairchild Semiconductor 74LCX652MTCX is a registered bus transceiver belonging to the LVC/LCX/Z series. It features an 8-bit configuration with true outputs and operates within a low voltage supply range of 2.3V to 3.6V. The device incorporates D-type flip-flops for data storage, allowing multiplexed transmission from either the input bus or internal registers. It provides 5V tolerant inputs and outputs, facilitating interface between low-voltage systems and 5V signal environments. The component utilizes advanced CMOS technology to achieve high-speed operation while maintaining low power dissipation.

Feature Summary

• Multiplexed data transmission capability via integrated D-type flip-flops
• 5V tolerant inputs and outputs for mixed-voltage system interfacing
• Advanced CMOS fabrication ensuring high speed and low power consumption

Applications

• Low voltage (2.5V or 3.3V) to 5V signal environment interfacing
• Registered bus transceiver circuits in digital systems
• Data transmission applications requiring multiplexed input or register sources

Procurement Notes

Verify the specific package designation for the MTCX suffix against official manufacturer documentation, as local records indicate a die form factor for similar LCX652 variants. Confirm lead time and availability directly with authorized distributors, as stock levels fluctuate. Ensure the procurement matches the exact logical function and pinout requirements for your design.

Selection Notes

Select this component when designing systems that require registered bus transceivers with 5V tolerance. It is suitable for applications needing multiplexed data paths from inputs or internal registers. Verify that the operating voltage aligns with the 2.3V to 3.6V specification and that the package type meets the board layout constraints.

Part Context

This part belongs to the Fairchild Semiconductor 74LCX series, which is designed for low-voltage applications. The LCX family offers performance comparable to older logic families but with lower power consumption and wider voltage compatibility. The 652 variant specifically adds registration capabilities to the standard bus transceiver function.

Replacement Considerations

Check for equivalents such as the 74LCX652 without the MTCX suffix if package variations exist. Verify functional compatibility with other 8-bit registered bus transceivers in the LVC/LCX/Z series from different manufacturers.