74ALVC16245DT

Buffers, Drivers, Receivers, Transceivers Overview

The 74ALVC16245DT is a dual 8-bit bus transceiver from the ALVC/VCX/A series, manufactured by onsemi. It features true output polarity and operates within a supply voltage range of 2.7 V to 3.6 V. The device utilizes a TSSOP-48 package with 48 terminals. It supports bidirectional data transfer controlled by a direction pin and includes a low-power active-low enable function. The component is designed for high-speed applications with propagation delays typically around 3.5 ns at 3.3 V.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Dual 8-bit configuration enabling simultaneous bidirectional data transmission between two independent buses.
• Low-voltage CMOS technology ensuring compatibility with modern digital systems while maintaining low power consumption.
• Direction control pin allows flexible data flow management without requiring external logic gates.

Buffers, Drivers, Receivers, Transceivers Applications

• High-speed data bus interfaces in computing systems
• Memory expansion modules requiring bidirectional data transfer
• Portable electronic devices utilizing low-voltage logic families

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'DT' corresponds to the TSSOP-48 package variant when sourcing. Confirm that the manufacturer designation aligns with onsemi specifications rather than other vendors producing equivalent part numbers. Ensure the component meets the required operating temperature range for your application environment before finalizing procurement decisions.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring isolated bidirectional data paths between different voltage domains or buses. The dual 8-bit architecture simplifies PCB layout compared to using multiple single-channel transceivers. Consider the TSSOP-48 package constraints regarding thermal dissipation and board space availability during the initial design phase.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the ALVC (Advanced Low-Voltage CMOS) family, which offers performance improvements over standard LVCMOS technologies. The 74ALVC16245 series is widely used in digital communication interfaces where signal integrity and speed are critical. It serves as a bridge between microprocessors and peripheral devices in complex electronic architectures.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Equivalent parts include the 74ALVC16245DGG from Nexperia and NXP Semiconductors. Verify pinout compatibility and electrical characteristics such as propagation delay and drive strength before substituting. Ensure the replacement package matches the physical footprint requirements of the existing design.

Buffers, Drivers, Receivers, Transceivers FAQ

What is the maximum supply voltage for the 74ALVC16245DT?

The maximum supply voltage (VCC) for this device is 3.6 V.

Does the 74ALVC16245DT support bidirectional data transfer?

Yes, it is a bidirectional transceiver controlled by a direction pin that determines the flow of data between ports A and B.