CD74HCT365M

Overview

The CD74HCT365M 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, designed for bus-oriented applications. The device operates within a supply voltage range of 4.5V to 5.5V and supports an operating temperature range from -55°C to 125°C. It utilizes the HCT technology family, ensuring compatibility with standard TTL-driven interfaces while maintaining low power consumption typical of CMOS devices.

Feature Summary

• Provides six independent non-inverting buffer channels for signal conditioning
• Features three-state outputs to facilitate direct connection to system buses
• Operates reliably across extended industrial temperature ranges up to 125°C

Applications

• Bus-oriented memory and address drivers
• Clock drivers and buffering
• Line drivers for high-noise environments

Procurement Notes

Verify the specific suffix against the manufacturer's official documentation to confirm package type and tape-and-reel specifications. Ensure the component meets RoHS compliance requirements for your assembly process. Cross-reference the ordering part number with the latest datasheet revision to avoid discrepancies in pinout or electrical characteristics.

Selection Notes

Select this component when interfacing between systems requiring HCT logic levels and bus architectures needing tri-state control. Consider the 16-SOIC package for surface-mount designs. Evaluate the propagation delay and output drive current against the load capacitance requirements of the target circuit to ensure signal integrity at the desired switching speeds.

Part Context

This component belongs to the Texas Instruments CD74HCT series, which combines high-speed CMOS performance with standard TTL-compatible inputs. The 365 variant specifically provides non-inverting buffering, distinguishing it from the inverting 366 counterpart. It is part of a broader family of logic ICs designed for robust digital signal transmission in complex electronic systems.

Replacement Considerations

SN74HC365: HC series with wider voltage range but different input thresholds. SN74HCT365: Direct functional equivalent from TI's SN74 prefix. CD74HCT365: Generic equivalent without specific packaging suffix.