SN74LS365AD

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LS365AD is a hex bus driver featuring three-state outputs, manufactured by onsemi. It operates within a supply voltage range of 4.75 V to 5.25 V. The device provides non-inverting buffering for six independent lines. Key electrical characteristics include a low-level output current of 24 mA and a high-level output current of -2.6 mA at 5 V. Propagation delay is specified at 22 ns under 5 V conditions. The component is housed in a 16-pin SOIC package and supports surface-mount installation.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Hex configuration with three-state outputs for bus-oriented systems
• Non-inverting logic function for signal buffering
• High drive capability with 24 mA low-level output current

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented memory and address drivers
• Clock drivers and buffer circuits
• Control line buffering in digital systems

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the manufacturer designation carefully, as Texas Instruments also produces this part number. Confirm the specific suffix indicates the onsemi variant if sourcing from mixed suppliers. Check RoHS compliance status directly against the current datasheet revision. Ensure the package type matches the required PCB footprint specifications before ordering.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when a hex buffer with three-state control is required for TTL-compatible logic levels. Consider the 24 mA sink capability for driving moderate loads. Verify that the 0°C to 70°C operating temperature range meets the environmental requirements of the target application. Compare propagation delay specifications against system timing constraints.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the 74LS series of logic integrated circuits, designed for low-power Schottky applications. It serves as a standard solution for interfacing between different logic families or driving long traces on a bus. The three-state feature allows multiple drivers to share a common data line without contention.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74LS365DR (Texas Instruments) offers identical functionality in a tape-and-reel package format. SN74LS365N is available in a DIP package for through-hole applications. Verify pin compatibility and electrical parameters before substituting.