CD74HCT367MT

Overview

The CD74HCT367MT is a high-speed CMOS logic hex buffer and line driver manufactured by Texas Instruments. It features six non-inverting buffers with three-state outputs, housed in a 16-pin TSSOP surface-mount package. The device operates within a supply voltage range of 2V to 6V for the HC series baseline, though the HCT variant typically specifies 4.5V to 5.5V. It supports unidirectional data flow with low static current consumption. The component is rated for industrial temperature ranges, ensuring reliable performance in demanding electronic environments.

Feature Summary

• Hex configuration providing six independent non-inverting buffer channels
• Three-state output capability allowing bus-oriented connections
• High-speed CMOS technology for efficient power consumption
• Surface-mount TSSOP-16 packaging for automated assembly

Applications

• Bus-oriented architectures requiring signal buffering
• Clock distribution networks for timing signals
• Memory address decoding circuits
• I/O port expansion interfaces

Procurement Notes

Verify the specific suffix 'MT' against the manufacturer's official datasheet to confirm the exact tape-and-reel quantity and moisture sensitivity level. Ensure the ordering part number matches the required HCT logic family specifications. Cross-reference the package dimensions with your PCB footprint library to guarantee mechanical compatibility before finalizing procurement orders.

Selection Notes

Select this component when a hex buffer with three-state control is required in a compact surface-mount form factor. The HCT logic family ensures TTL-compatible input thresholds while maintaining CMOS output drive capabilities. Consider the propagation delay characteristics relative to your system clock speed. Verify that the operating voltage range aligns with your system's power supply rails.

Part Context

This component belongs to the Texas Instruments 74HCT logic family, designed for high-speed digital applications. It serves as a direct replacement for older 74HC or 74LS equivalents in many designs, offering improved noise immunity and lower power dissipation. The hex buffer topology is standard for managing multiple parallel data lines in microprocessor systems.

Replacement Considerations

Compatible substitutes include SN74HCT367 and CD74HC367 variants, provided pinout and electrical characteristics match. Verify that alternative packages maintain the same functional pin assignment. Check if the substitute offers the same three-state enable logic polarity.