74HCT365D-Q100,118

Overview

The Nexperia 74HCT365D-Q100,118 is a hex buffer and line driver featuring three-state outputs controlled by active LOW enable inputs (OE1 and OE2). It belongs to the 74HCT logic family, ensuring TTL-compatible input levels. The device operates within a supply voltage range of 4.5 V to 5.5 V and supports an ambient temperature range from -40 °C to +125 °C. It is housed in a 16-lead SO16 plastic small outline package (SOT109-1) and holds AEC-Q100 Grade 1 qualification for automotive applications.

Feature Summary

• Automotive product qualification in accordance with AEC-Q100 (Grade 1)
• Wide supply voltage range from 2.0 V to 6.0 V
• High noise immunity and CMOS low power dissipation
• Latch-up performance exceeds 100 mA per JESD 78 Class II Level B

Applications

• Automotive electronic systems requiring robust signal buffering
• Bus-oriented transmissions utilizing three-state control
• Clock distribution and buffering circuits
• Memory module address and data line drivers

Procurement Notes

Verify that the ordering suffix matches the specific package variant required, as the base part number covers multiple packages. Confirm the HCT logic level compatibility with your system's input thresholds. Ensure the supplier provides traceability documentation consistent with AEC-Q100 automotive standards. Check for any recent Product Change Notices regarding marking or assembly updates.

Selection Notes

Select this component when TTL-level interface compatibility is required alongside high-speed three-state buffering capabilities. The wide operating temperature range makes it suitable for harsh environments. Consider the 74HC365-Q100 if CMOS-level inputs are preferred instead of TTL levels. Evaluate the SO16 package dimensions against available PCB real estate constraints.

Part Context

This component is part of the Nexperia 74HCT365-Q100 series, which includes variants in different packages such as TSSOP16. It serves as a hex buffer/line driver designed for automotive-grade reliability. The datasheet specifies distinct electrical characteristics for HC and HCT families, with this specific part adhering to HCT input/output specifications.

Replacement Considerations

The 74HCT365PW-Q100 is documented as a similar alternative offering the same functionality in a TSSOP16 package.