74AHCT16244DGVRE4

Buffers, Drivers, Receivers, Transceivers Overview

The SN74AHCT16244DGVRE4 is a 16-bit buffer and line driver manufactured by Texas Instruments. It features tri-state outputs and operates within a supply voltage range of 4.5V to 5.5V. The device utilizes HCT logic, ensuring TTL-compatible inputs while maintaining CMOS performance characteristics. It is housed in a 48-pin TVSOP package with a lead pitch of 0.5mm. The component supports an operating temperature range from -40°C to +125°C and includes ESD protection structures.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides non-inverting buffering for sixteen digital signals simultaneously
• Features three-state outputs to facilitate bus-oriented architectures
• Ensures compatibility with standard TTL input voltage levels

Buffers, Drivers, Receivers, Transceivers Applications

• High-density data acquisition systems requiring signal isolation
• Clock distribution networks for synchronous digital circuits
• Bus drivers in memory interface applications

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'E4' indicates compliance with RoHS directives and environmental standards as defined by Texas Instruments. Confirm that the TVSOP-48 package dimensions match the target PCB footprint requirements. Ensure the design accounts for the specified thermal dissipation capabilities under maximum load conditions.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when interfacing between 5V CMOS logic and TTL-compatible sources is required. The HCT series offers superior noise immunity compared to standard AHCT variants at the same voltage. Consider the TVSOP package size constraints against available board space and thermal management needs.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74AHCT16244 family of high-speed CMOS logic devices. It serves as a 16-bit version within the broader 74-series logic ecosystem. The device complements other bidirectional transceivers and unidirectional buffers in system designs requiring robust signal integrity across wide temperature ranges.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

The SN74AHCT16244DGGR is a pin-compatible alternative offered in a TSSOP-48 package. Verify package width differences between TVSOP and TSSOP to ensure mechanical fit. Both variants share identical electrical specifications and functionality.