SN74HC541AN

Buffers, Drivers, Receivers, Transceivers Overview

The SN74HC541AN is an octal buffer and line driver from the Texas Instruments 74HC series. It features eight non-inverting outputs with three-state capability, housed in a 20-pin SOIC package. The device operates within a supply voltage range of 2 V to 6 V. It provides high-level output currents of -7.8 mA and low-level output currents of 7.8 mA. The static current is specified at 8 µA, while the operating supply current reaches 80 µA. The component supports a wide operating temperature range from -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal configuration providing eight independent non-inverting signal paths
• Three-state output architecture enabling bus-oriented system connections
• Wide power supply compatibility supporting operation between 2 V and 6 V

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented systems requiring signal buffering
• Memory address drivers for data acquisition control
• Clock distribution circuits
• Transceiver buffers for bidirectional data flow

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix against official datasheets to confirm package type and environmental compliance. Ensure the ordering code matches the required tape-and-reel or tube configuration. Confirm RoHS status and lead-free material declarations align with project specifications before finalizing procurement orders.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring multiple buffered outputs with controlled impedance. The HC logic family offers standard speed and power characteristics suitable for general-purpose digital applications. Verify that the input voltage levels are compatible with the driving source logic family to ensure reliable switching thresholds across the entire operating temperature range.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the widely adopted 74HC logic family, known for high-speed CMOS performance compatible with TTL inputs. The SN74HC541 variant specifically addresses designs needing octal buffering with tri-state isolation. It serves as a fundamental building block for complex digital interfaces where signal integrity and bus management are critical requirements.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Direct pin-compatible alternatives include the SN74HC541DWR (SOIC-20) and SN74HC541PWR (TSSOP-20). Verify electrical parameters such as output drive strength and propagation delay match the original design requirements before substituting.