SN74LS365ADR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LS365ADR is a hex bus driver from the Texas Instruments 74LS logic family, housed in a 16-pin SOIC surface-mount package. It provides six non-inverting buffers with three-state outputs controlled by active-low enable inputs. The device operates within a supply voltage range of 4.75 V to 5.25 V and supports low-level output currents up to 24 mA and high-level output currents up to -2.6 mA. Designed for industrial temperature ranges, it functions reliably between 0°C and +70°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Hex configuration providing six independent non-inverting buffer channels
• Three-state outputs allowing connection to shared data buses
• Active-low enable control for precise signal gating

Buffers, Drivers, Receivers, Transceivers Applications

• High-speed data bus buffering applications
• Clock distribution circuits requiring signal isolation
• Memory address register drivers

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'A' indicates the commercial temperature grade (0°C to +70°C) rather than the military grade variant. Confirm the 'DR' suffix corresponds to the tape-and-reel packaging format required for automated assembly processes. Ensure compatibility with standard 5V logic levels before integration into existing circuit designs.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when a TTL-compatible hex buffer with three-state capability is required for surface-mount implementations. It serves as a direct replacement for through-hole DIP versions in space-constrained designs. Consider the LS series speed and power characteristics against HC or HCT alternatives if lower power consumption or wider voltage operation is necessary for the target application.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the widely adopted 74LS (Low-power Schottky) logic family, known for balanced switching speeds and moderate power dissipation. The SN74LS365 series specifically addresses the need for multiple buffered outputs in digital systems, offering a standardized interface solution compatible with other components in the same logic family ecosystem.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74LS365AN is a verified pin-to-pin substitute available in a 16-pin PDIP package.