SN74BCT541ADBR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74BCT541ADBR is an octal buffer and line driver featuring three-state outputs, manufactured by Texas Instruments. It operates within a supply voltage range of 4.5 V to 5.5 V and supports an operating temperature range of 0°C to 70°C. The device utilizes state-of-the-art BiCMOS technology to significantly reduce quiescent current. It provides non-inverting logic with inputs on one side and outputs on the opposite side of the package to facilitate printed-circuit-board layout. The component is housed in a 20-pin SOIC (DW) package.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• State-of-the-art BiCMOS design reduces ICCZ
• Three-state outputs drive bus lines or buffer memory address registers
• P-N-P inputs reduce DC loading
• Data flow-through pinout places all inputs on the opposite side from outputs

Buffers, Drivers, Receivers, Transceivers Applications

• Driving bus lines
• Buffering memory address registers

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix 'DBR' against official documentation, as the provided datasheet lists 'SN74BCT541ADWR' for the tape and reel variant in the SOIC DW package. Confirm that the requested part number matches the active production status and packaging specifications defined in the manufacturer's latest product data sheets.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component for applications requiring octal buffering with low DC loading due to P-N-P inputs. Ensure the system operates within the 4.5 V to 5.5 V supply voltage range. Verify that the 0°C to 70°C commercial temperature range meets environmental requirements. Consider the through-pinout layout for PCB routing efficiency.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the BCT series of octal buffers and drivers. It is functionally related to the SN54BCT541, though the SN74BCT541A variant is specified for commercial temperature ranges. The family includes various package options such as SOIC, PDIP, and SOP, with the ADWR suffix indicating the tape and reel configuration for the SOIC package.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Direct substitutes include SN74BCT541ADW and SN74BCT541ADWE4.