SN74LS367ADR2

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LS367ADR2 is a low-power Schottky hex buffer and line driver manufactured by onsemi. It features six non-inverting buffers with three-state outputs, organized as two 3-bit or one 6-bit group. The device operates within a supply voltage range of 4.75 V to 5.25 V. Key electrical characteristics include a high-level output current of -0.4 mA and a low-level output current of 8 mA at 5 V. It supports a maximum propagation delay of 30 ns and has a typical static power dissipation of 8 mW. The component is housed in a 16-pin SOIC package.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides six non-inverting buffer paths with independent three-state control for bus driving applications
• Features low-power Schottky (LSTTL) technology to minimize power consumption while maintaining high-speed performance
• Outputs are designed to drive up to 15 TTL unit loads or 60 Low Power Schottky loads when enabled

Buffers, Drivers, Receivers, Transceivers Applications

• Memory address drivers
• Clock drivers
• Bus-oriented architectures requiring tri-state isolation

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the exact suffix 'ADR2' against the manufacturer's official datasheet to confirm tape-and-reel packaging specifications and temperature grade. Confirm that the part number corresponds to the LSTTL logic family rather than HC or HCT variants, as pinouts and electrical characteristics differ significantly between families. Ensure compatibility with existing 5V logic systems before integration.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing circuits requiring high-speed buffering with minimal power dissipation compared to standard TTL. It is suitable for applications needing to drive multiple loads on a shared bus. Consider the three-state capability for multiplexing data lines. Verify that the input voltage levels are compatible with the driving source logic family to ensure reliable switching thresholds.

Buffers, Drivers, Receivers, Transceivers Part Context

This component belongs to the 74LS series of integrated circuits, which utilizes Low-Power Schottky diodes to achieve a balance between speed and power efficiency. The 74LS367 specifically provides hex buffering functionality. It is functionally similar to other hex buffer devices but distinguished by its specific Schottky clamping and three-state output structure, making it a standard choice for legacy and industrial digital logic designs.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

The MC74HC367ADTR2G is a CMOS alternative with identical pinout but different voltage requirements and drive strengths. Direct replacement requires verifying voltage level compatibility and ensuring the CMOS inputs can tolerate the driving signal levels. Other equivalents include the SN74LS367 from Texas Instruments.