74ABT16541CSSCX

Buffers, Drivers, Receivers, Transceivers Overview

The onsemi 74ABT16541CSSCX is a 16-bit buffer and line driver featuring three-state outputs, housed in a 48-lead Small Shrink Outline Package (SSOP). Designed for memory, address, and clock driving applications, it operates within a supply voltage range of 4.5V to 5.5V. The device provides an output sink capability of 64 mA and a source capability of 32 mA. It supports a maximum toggle frequency of 100 MHz with propagation delays ranging from 1.0 ns to 3.9 ns under standard conditions.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Byte-controlled architecture allowing independent operation of two 8-bit nibbles or combined 16-bit functionality
• High-drive capability with 64 mA sink and 32 mA source current ratings
• Glitch-free high impedance bus loading maintained throughout the entire power-up and power-down cycle
• Guaranteed latchup protection exceeding 100 mA per JEDEC standards

Buffers, Drivers, Receivers, Transceivers Applications

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

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify that the ordering code includes the 'X' suffix to confirm the Tape and Reel packaging format. Confirm the package type corresponds to MS48A (48-Lead SSOP) as specified in the datasheet. Ensure compatibility with the 4.5V to 5.5V operating voltage range required for proper logic level recognition.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when a 16-bit non-inverting buffer with high drive strength is required. The separate control logic for each nibble allows flexible byte-level management. Verify that the 48-lead SSOP footprint fits the design constraints and that the 100 MHz toggle frequency meets system timing requirements.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the ABT logic family, which utilizes Advanced BiCMOS technology. It serves as the 16-bit version of the ABT541 device. The series is characterized by high-speed performance and low power consumption, suitable for demanding digital interface applications requiring robust signal integrity.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74ABT16541ADGGR

Buffers, Drivers, Receivers, Transceivers FAQ

How is the 16-bit operation controlled?

The device is byte controlled with individual 3-state control inputs. These control pins can be shorted together to enable full 16-bit operation.

What is the hot insertion capability of this device?

The device offers non-destructive hot insertion capability due to its high impedance glitch-free bus loading during the entire power-up and power-down cycle.