74ALVC162245T

Buffers, Drivers, Receivers, Transceivers Overview

The onsemi 74ALVC162245T is a low-voltage 16-bit bidirectional transceiver featuring 3.6V tolerant inputs and outputs, with 26Ω series resistors integrated into the A port outputs to reduce line noise. It operates within a supply voltage range of 1.65V to 3.6V and supports byte-controlled or full 16-bit operation via separate control inputs. The device utilizes advanced CMOS technology for high-speed performance while maintaining low power dissipation.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Incorporates 26Ω series resistors in A port outputs to minimize signal reflections and electromagnetic interference.
• Supports live insertion and withdrawal through power-down high-impedance states for both inputs and outputs.
• Provides independent byte-level control for data direction and output enablement across two ports.

Buffers, Drivers, Receivers, Transceivers Applications

• Memory address drivers
• Clock drivers
• Bus transceivers and transmitters

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify that the ordering code includes the 'T' suffix to confirm the Thin Shrink Small Outline Package (TSSOP) variant. Ensure compatibility with the specified 48-lead package dimensions and JEDEC MO-153 standards during integration. Confirm that the manufacturer documentation aligns with the required operational temperature ranges and electrical characteristics for your specific design constraints.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring 3.6V I/O compatibility alongside lower voltage logic levels. The integrated series resistance makes it suitable for applications demanding reduced line noise without external components. Consider the byte-control architecture if independent management of upper and lower data nibbles is necessary for the bus topology.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the ALVC logic family, designed for low-voltage digital applications. It serves as a bidirectional buffer intended for bus-oriented architectures where signal integrity and power efficiency are critical. The inclusion of ESD protection and latchup compliance ensures robustness in standard industrial and commercial environments.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Check datasheets for equivalent 16-bit bus transceivers from other manufacturers to ensure pinout and electrical parameter compatibility before substitution.

Buffers, Drivers, Receivers, Transceivers FAQ

How does the device handle data direction?

Data flow direction is determined by the T/R inputs, which dictate whether data moves from Port A to Port B or vice versa.

What is the function of the OE inputs?

The OE inputs disable both Port A and Port B by placing them in a high-impedance state when activated.