SN74F541N

Buffers, Drivers, Receivers, Transceivers Overview

The SN74F541N is an octal buffer and line driver manufactured by Texas Instruments, housed in a 20-pin PDIP package. It features non-inverting logic with three-state outputs controlled by two active-low inputs (OE1, OE2). The device operates within a supply voltage range of 4.5V to 5.5V and supports an operating temperature range of 0°C to 70°C. Electrical characteristics include a low-level output current capability of up to 64mA and high-level output current of -15mA at 5V.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal buffering architecture providing eight independent data channels
• Three-state output control via dual active-low enable inputs
• Data flow-through pinout design facilitating printed-circuit-board layout

Buffers, Drivers, Receivers, Transceivers Applications

• Driving bus lines in digital systems
• Buffering memory address registers
• General-purpose signal isolation and amplification

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix 'N' corresponds to the Plastic Dual In-Line Package (PDIP) configuration. Confirm that the component status aligns with current production requirements, as older logic families may have limited availability or require lifecycle assessment before finalizing procurement specifications.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when an octal buffer with three-state capabilities is required for standard 5V logic applications. Ensure the system environment remains within the specified 0°C to 70°C operating temperature range. Verify that the input voltage levels are compatible with the defined VIH and VIL thresholds for reliable switching performance.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74F541 family of octal buffers/drivers. While the SN54F541 variant supports military-grade temperatures (-55°C to 125°C), the SN74F541N is rated for commercial use (0°C to 70°C). It shares functional similarities with other 74-series logic devices but offers higher drive strength compared to standard TTL counterparts.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Direct substitutes include SN74F541DW and SN74F541DWR from Texas Instruments. Alternative manufacturers may offer equivalent parts under the 74F541 designation, provided they match the PDIP-20 package and electrical specifications.