SN74HCT541PWRG4

Buffers, Drivers, Receivers, Transceivers Overview

The SN74HCT541PWRG4 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 utilizes HCT logic technology. The device provides eight non-inverting input lines driving corresponding output lines. It is housed in a 20-pin TSSOP package designed for surface-mount applications. Key electrical characteristics include a maximum propagation delay of 33 ns at 4.5 V and 30 ns at 5.5 V, with output currents of -6 mA (high) and 6 mA (low). The component supports an operating temperature range from -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal configuration providing eight independent non-inverting buffer channels
• Three-state output capability allowing bus-oriented control via dual enable inputs
• CMOS construction compatible with standard TTL logic levels

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented systems requiring signal buffering
• Memory address drivers
• Clock distribution circuits

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the complete part number including the G4 suffix to ensure compliance with RoHS directives and lead-free manufacturing standards. Confirm the specific tape-and-reel packaging quantity matches project requirements. Cross-reference the datasheet revision date to ensure alignment with current design specifications and environmental regulations.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when an octal buffer with three-state outputs is required for 5V CMOS logic interfaces. The HCT series ensures compatibility with standard TTL inputs while maintaining low power consumption. Ensure the application environment remains within the specified -40°C to +85°C temperature range and that the 20-TSSOP package fits the PCB layout constraints.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the SN74HCT541 family of octal buffers and line drivers. It shares functional similarities with other members like the SN74HCT244 but differs in pinout or control logic specifics. The G4 suffix indicates a specific manufacturing variant compliant with environmental standards, distinct from older versions without this designation.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Direct substitutes include SN74HCT541PWRE4 and SN74HCT541PWR. Verify pin compatibility and electrical parameters before substitution.