MC74HC365ADTR2G-Q

Overview

The MC74HC365ADTR2G-Q is a hex 3-state noninverting buffer manufactured by onsemi in the HC logic series. It features six inputs and six outputs housed in a TSSOP-16 package. The device operates within a supply voltage range of 2.0 V to 6.0 V. Key electrical parameters include a maximum propagation delay of 20 ns at 6.0 V, output drive capability supporting 15 LSTTL loads, and a maximum quiescent supply current of 160 µA. It functions with two common active-low output enables.

Feature Summary

• Hex 3-state noninverting buffer architecture
• Two common active-low output enables for high-impedance control
• Direct interface compatibility with CMOS, NMOS, and TTL loads
• High noise immunity characteristic of CMOS devices

Applications

• Automotive electronic systems requiring AEC-Q100 qualification
• Bus buffering applications utilizing 3-state outputs
• Line driving circuits interfacing standard CMOS outputs
• Applications necessitating unique site and control change requirements

Procurement Notes

Verify that the specific part number suffix indicates the -Q automotive grade variant. Confirm the package type matches the required TSSOP-16 configuration. Ensure compliance with RoHS standards and Pb-free specifications as documented in the manufacturer's ordering information. Validate that the component meets the necessary PPAP capabilities if required for the intended application environment.

Selection Notes

Select this component when a hex buffer with 3-state outputs is required for HC logic family applications. Consider the operating voltage range of 2.0 V to 6.0 V for system compatibility. Evaluate the need for AEC-Q100 qualification and PPAP capability for automotive or specialized industrial environments. Compare propagation delay characteristics against system timing requirements.

Part Context

This component belongs to the MC74HC365A family of high-performance silicon-gate CMOS devices. It shares pinout compatibility with LS365 equivalents while offering improved performance metrics typical of the HC series. The device is designed for general-purpose buffering and line driving tasks within digital logic circuits.

Replacement Considerations

MC74HC365ADTR2G