74ACT16541SSC

Buffers, Drivers, Receivers, Transceivers Overview

The onsemi 74ACT16541SSC is a 16-bit non-inverting buffer and line driver featuring 3-STATE outputs, housed in a 48-lead Small Shrink Outline Package (SSOP). It operates within a supply voltage range of 4.5V to 5.5V and supports an operating temperature from -40°C to +85°C. The device provides separate byte control logic for each 8-bit segment, allowing independent or combined full 16-bit operation. Outputs are capable of sourcing and sinking 24 mA, with TTL-compatible inputs ensuring interface flexibility.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Byte-controlled architecture with independent Output Enable (OE) inputs for two 8-bit segments
• High-drive 3-STATE outputs capable of sourcing and sinking 24 mA
• TTL-compatible input thresholds for direct interfacing with standard logic

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 package variant, as the 74ACT16541 is available in both SSOP and TSSOP configurations. Confirm that the ordering code matches the required footprint, noting that the SSC suffix denotes the 48-lead SSOP package. Ensure compatibility with the system's voltage levels and thermal requirements before finalizing procurement.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when a high-density 16-bit buffer with independent byte control is required. The 3-STATE outputs facilitate bus-oriented applications by allowing multiple devices to share data lines without interference. Verify that the 24 mA drive current meets the load requirements and that the TTL-compatible inputs align with the driving source logic family.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the ACT logic family, which combines CMOS low power consumption with TTL-compatible speeds and noise margins. The 74ACT16541 is functionally similar to other 16-bit buffers but distinguishes itself through its dual-byte enable structure, offering granular control over data flow in complex digital systems.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Check for cross-manufacturer equivalents such as the Fairchild Semiconductor 74ACT16541MTD (TSSOP version) or compatible parts from other vendors like Texas Instruments or NXP, ensuring pinout and electrical specifications match.