74AC541SJ

Buffers, Drivers, Receivers, Transceivers Overview

The onsemi 74AC541SJ is an octal buffer and line driver featuring non-inverting logic and three-state outputs. It operates within a supply voltage range of 2.0 V to 6.0 V and supports an operating temperature from -40°C to +85°C. The device provides high drive capability with output source and sink currents of 24 mA. Propagation delay is typically 5.5 ns at 3.3 V and 4.0 ns at 5.0 V, with maximum delays reaching 8.0 ns and 6.0 ns respectively under specified load conditions.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Flow-through architecture with inputs and outputs located on opposite sides of the package for simplified microprocessor interface and layout.
• Three-state outputs allow connection to bus systems by isolating the device when not enabled.
• Enhanced drive strength capable of sourcing and sinking 24 mA per output.

Buffers, Drivers, Receivers, Transceivers Applications

• Memory address drivers
• Clock signal distribution
• Bus-oriented transmitter/receiver circuits

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'SJ' against official ordering information as it may denote a specialized package or regional variant not explicitly listed in standard tables. Confirm RoHS compliance status and lead times directly with authorized distributors. Ensure the selected package matches the required PCB footprint specifications.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component for designs requiring high-density board layouts due to its flow-through pin configuration. It serves as a suitable alternative to similar octal buffers like the 74AC244 when input/output separation is preferred. Ensure the system voltage falls within the 2.0 V to 6.0 V operational range for reliable performance.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the 74AC541 family of octal buffers manufactured by onsemi. It is functionally related to the 74ACT541, which features TTL-compatible inputs, whereas the AC series offers broader voltage compatibility. The device is designed for general-purpose digital buffering applications in CMOS logic systems.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

The 74AC541MTC and 74AC541SC are direct functional equivalents available in TSSOP-20 and SOIC-20 packages respectively. Verify that the physical package dimensions of the replacement match the existing design constraints.