SN74HC541DBR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74HC541DBR is an octal buffer and line driver manufactured by Texas Instruments. It operates with a supply voltage range of 2 V to 6 V and features non-inverting logic. The device provides three-state outputs controlled by dual low-active output enable inputs. It utilizes a 20-pin SOIC package and supports a wide operating temperature range from -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal configuration providing eight independent signal paths
• Three-state outputs allowing bus-oriented connections
• Dual output enable inputs for flexible control

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented systems
• Memory mapping
• Signal buffering

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'DBR' corresponds to the SOIC-20 package and tape-and-reel shipping format. Confirm RoHS compliance status and lead times directly with authorized distributors or Texas Instruments, as these attributes are subject to change based on manufacturing batches and regional availability.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when an octal buffer with three-state capability is required for 2V to 6V logic families. Ensure the application demands non-inverting signal transmission and that the SOIC-20 footprint fits the PCB layout constraints. Verify thermal requirements against the specified operating temperature range.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74HC541 family of octal buffers and line drivers. It shares functional characteristics with other variants in the series, differing primarily in packaging options such as TSSOP or SSOP, and shipping configurations like tubes versus reels.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74HC541DWR

Buffers, Drivers, Receivers, Transceivers FAQ

What is the function of the OE1 and OE2 pins?

OE1 and OE2 are dual output enable inputs. When both are low, data passes from inputs to outputs; if either is high, all outputs enter a high-impedance state.

Is the SN74HC541DBR inverting or non-inverting?

The device is non-inverting, meaning the output logic state matches the input logic state when enabled.