74LCX16652MTDX

Overview

The 74LCX16652MTDX is a low-voltage transceiver and register featuring sixteen non-inverting bidirectional bus transceivers with 3-STATE outputs. It supports multiplexed transmission of data directly from the input bus or from internal registers. The device operates within a supply voltage range of 2.3V to 3.6V and provides 5V tolerant inputs and outputs, enabling interfacing with 5V signal environments. Fabricated using advanced CMOS technology, it achieves high-speed operation while maintaining low power dissipation.

Feature Summary

• Supports live insertion and withdrawal capabilities
• Implements patented noise and EMI reduction circuitry
• Provides independent output enable control for each direction

Applications

• High-performance memory mapping systems
• Clock drivers
• Bus-oriented architectures

Procurement Notes

Verify that the ordering code includes the 'X' suffix to confirm tape and reel packaging. Ensure the component matches the MTD56 package designation for the 56-Lead Thin Shrink Small Outline Package. Confirm RoHS compliance and lead-free status during procurement validation.

Selection Notes

Select this component for applications requiring low-voltage operation with 5V tolerance. It is suitable for designs needing multiplexed data transmission between buses. Consider the specific propagation delay requirements at the target operating voltage when choosing between different supply levels.

Part Context

This part belongs to the LCX family of logic devices, designed for low-voltage applications. It serves as a registered bus transceiver, combining buffering and storage functions in a single integrated circuit. The device is manufactured by Fairchild Semiconductor.

Replacement Considerations

Check datasheets for equivalent parts from other manufacturers offering similar 56-pin TSSOP packages and 5V tolerant specifications. Verify pin compatibility and electrical characteristics before substitution.

FAQ

How does the device handle data transmission?

It allows multiplexed transmission of data directly from the input bus or from the internal registers based on select input configurations.

What is the maximum quiescent supply current?

The maximum quiescent supply current (ICC) is specified as 20 µA under recommended operating conditions.