MC74HCT365ADTG

Overview

The MC74HCT365ADTG is a hex buffer and line driver manufactured by onsemi, belonging to the HCT logic series. It features six non-inverting inputs and outputs with three-state capability. The device operates within a supply voltage range of 4.5 V to 5.5 V. Key electrical parameters include a low-level output current of 6 mA and a high-level output current of -6 mA. Static current is specified at 4 uA, while operating supply current reaches 160 uA. It supports surface mount installation in a TSSOP-16 package and functions reliably across an extended temperature range from -55°C to +125°C.

Feature Summary

• Provides six independent non-inverting buffer channels for signal conditioning
• Features three-state outputs allowing direct connection to bus structures
• Compatible with TTL/NMOS logic families through HCT input specifications

Applications

• Bus-oriented memory and address drivers
• Clock distribution circuits requiring high fan-out
• Multiple receiver and driver configurations in digital systems

Procurement Notes

Verify the specific suffix ADTG corresponds to the TSSOP-16 package configuration rather than SOIC variants. Confirm RoHS compliance status and moisture sensitivity level requirements for your assembly process. Ensure the ordering quantity matches the tube packaging format typically associated with this suffix. Cross-reference the manufacturer datasheet revision to confirm pinout consistency before finalizing procurement.

Selection Notes

Select this component when designing systems requiring six buffered channels with tri-state control. The HCT series ensures compatibility with standard 5V logic interfaces while offering improved noise immunity compared to older LS types. Consider the thermal performance of the TSSOP-16 package if operating near the upper temperature limits. Verify that the 6 mA drive capability meets the load requirements of the connected circuitry.

Part Context

This part belongs to the MC74HCT365A family of hex buffers. It serves as a complementary solution to inverters like the MC74HCT04 or latches such as the MC74HCT573 within onsemi's logic portfolio. The HCT technology bridges CMOS density with TTL-compatible speeds, making it suitable for general-purpose digital logic applications where signal integrity and bus driving are critical.

Replacement Considerations

MC74HCT365ADR2G is a parameter-equivalent alternative available in tape-and-reel packaging.