74ABT16244CMTD

Buffers, Drivers, Receivers, Transceivers Overview

The Fairchild Semiconductor 74ABT16244CMTD is a 16-bit buffer and line driver featuring three-state outputs. It utilizes advanced BiCMOS technology to achieve high-speed performance comparable to equivalent Bipolar Schottky TTL while maintaining low CMOS power dissipation. The device is organized into two bytes, each with separate control inputs for independent operation or combined 16-bit functionality. It provides significant output drive capability suitable for driving bus lines and transmission lines in memory and microprocessor systems.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Advanced BiCMOS fabrication ensures high-speed switching speeds similar to Bipolar Schottky TTL.
• Maintains low power dissipation characteristics inherent to CMOS technology.
• Features separate control logic for each byte, allowing flexible nibble or full-width configuration.
• Provides strong output source and sink current capabilities for reliable bus driving.

Buffers, Drivers, Receivers, Transceivers Applications

• Memory address and data drivers
• Clock signal distribution
• Bus-oriented transmitter and receiver interfaces

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'CMTD' against official Fairchild documentation to confirm package type and tape/reel specifications. Ensure compatibility with required operating voltage ranges and temperature grades. Confirm RoHS compliance status as indicated in the latest datasheet revision. Cross-reference pinouts with system schematics to ensure correct interface alignment.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when high-speed bidirectional buffering is required with low power consumption. It serves as a direct upgrade for legacy Schottky TTL buffers needing improved speed without increased power draw. Consider the separate byte control feature if independent bus segment management is necessary within the design architecture.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the 74ABT family of high-performance logic devices. It shares functional similarities with the 74AC16244 but offers superior switching performance due to BiCMOS construction. It is designed for applications requiring fast propagation delays and robust drive strength in complex digital systems.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

The 74AC16244 is a related alternative offering similar functionality with AC series performance levels. Verify pinout compatibility and electrical parameters before substitution. Check manufacturer-specific variations in output drive strength and propagation delay times between the ABT and AC families.