SN74LVTH540NS

Gates And Inverters - Multi-Function, Configurable Overview

The SN74LVTH540NS is an octal buffer and line driver manufactured by Texas Instruments, belonging to the LVTH logic series. It features three-state outputs and operates within a supply voltage range of 2.7 V to 3.6 V. The device utilizes a 20-pin Small Outline Integrated Circuit (SOIC) package with a width of 0.3 inches. Key electrical parameters include a maximum low-level output current of 64 mA and a high-level output current of -32 mA. Propagation delay is specified at 2.7 ns when operating at 3.3 V. The component supports a dual output enable function controlled by a low signal and functions as an inverting buffer.

Gates And Inverters - Multi-Function, Configurable Feature Summary

• Provides eight bidirectional data paths with three-state output capability for efficient bus management.
• Supports dual output enable functionality allowing flexible control over data flow direction and isolation.
• Operates reliably across a wide industrial temperature range from -40°C to +85°C.

Gates And Inverters - Multi-Function, Configurable Applications

• High-speed data buffering on system buses
• Memory module interface drivers
• Clock distribution networks

Gates And Inverters - Multi-Function, Configurable Procurement Notes

Verify the specific suffix 'NS' against the manufacturer's official documentation to confirm the exact package variant and tape/reel specifications. Ensure compatibility with existing PCB footprints for the 20-SOIC form factor. Confirm RoHS compliance status through the latest datasheet revision notes before finalizing procurement orders.

Gates And Inverters - Multi-Function, Configurable Selection Notes

Select this component when designing systems requiring 3.3V logic level translation or buffering with high drive strength. The LVTH series offers improved performance over standard LVT devices while maintaining CMOS power efficiency. Consider the 2.7V to 3.6V operating range to ensure stable operation within the target power supply constraints.

Gates And Inverters - Multi-Function, Configurable Part Context

This part belongs to the SN74LVTH540 family of octal buffers and drivers. It shares functional similarities with other members like the SN74LVTH540PW but differs in packaging. The NS suffix typically denotes a specific plastic small-outline package configuration distinct from TSSOP or DIP variants found in the same product line.

Gates And Inverters - Multi-Function, Configurable Replacement Considerations

The SN74LVTH540PWR serves as a direct pin-compatible alternative in a TSSOP-20 package. Verify that the replacement package fits the physical constraints of the design. Electrical characteristics remain consistent across these package variations within the same logic family.