74HC365P-E

Overview

The HD74HC365P-E is a hex buffer and line driver with three-state outputs manufactured by Renesas Electronics. It belongs to the HC/UH series of high-speed CMOS logic devices. The component features six non-inverting buffers controlled by two enable inputs, G1 and G2. Outputs are enabled only when both enable inputs are held low; otherwise, they remain in a high-impedance state. The device operates within a supply voltage range of 2 V to 6 V and supports an operating temperature range from -40 °C to +85 °C. It utilizes silicon gate C2MOS technology for advanced performance.

Feature Summary

• Hex bus buffer configuration with three-state outputs
• Dual enable input control mechanism for output gating
• High noise immunity and balanced propagation delays
• ESD protection circuits integrated on all inputs

Applications

• Bus-oriented memory and address drivers
• Clock drivers and buffering
• Carry propagation in high-speed arithmetic units

Procurement Notes

Verify the specific manufacturer designation, as Renesas acquired Hitachi's semiconductor business. Confirm that the part number corresponds to the HD74HC365 series rather than other generic equivalents. Ensure the package type matches the required PCB footprint and that the temperature rating aligns with the operational environment specifications.

Selection Notes

Select this component for applications requiring high-speed data transmission with minimal power consumption. The wide operating voltage range allows compatibility with various logic families. Consider the dual enable inputs for complex bus arbitration schemes. Verify pinout compatibility with existing designs if replacing older 74LS or 74HC variants.

Part Context

This device is part of the broader 74HC logic family, known for high speed and low power dissipation. Renesas Electronics produces this variant following its acquisition of Hitachi Semiconductor operations. The HC series is widely used in general-purpose digital systems where CMOS technology offers advantages over TTL counterparts in terms of power efficiency and noise tolerance.