SN74LVCH162244AVR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVCH162244AVR is a 16-bit buffer and line driver featuring 3-state outputs, designed for operation within a voltage range of 1.65 V to 3.6 V. It belongs to the Widebus family and accepts input voltages up to 5.5 V. The device provides a maximum propagation delay of 4.4 ns at 3.3 V and exhibits typical output ground bounce (VOLP) of less than 0.8 V at VCC = 3.3 V and TA = 25°C. It utilizes a 48-pin TVSOP package.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Operates from 1.65 V to 3.6 V with inputs accepting voltages up to 5.5 V
• Provides low output ground bounce performance for signal integrity
• Features high-speed operation with a maximum propagation delay of 4.4 ns at 3.3 V

Buffers, Drivers, Receivers, Transceivers Applications

• High-density data bus buffering
• Clock distribution networks
• Memory interface drivers

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'AVR' corresponds to the 48-TVSSOP package and tape-and-reel packaging configuration. Confirm RoHS compliance status and ensure the operating temperature range matches system requirements. Cross-reference the manufacturer datasheet for exact pinout and electrical characteristics before finalizing procurement.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when interfacing between 1.8 V or 3.3 V logic systems and 5 V tolerant peripherals. The LVCH series offers lower power consumption compared to LVC alternatives while maintaining compatibility with standard CMOS levels. Ensure the 16-bit width meets the data bus requirements and the 3-state outputs are necessary for bus sharing applications.

Buffers, Drivers, Receivers, Transceivers Part Context

This part is a member of Texas Instruments' Widebus family, which provides high-density solutions for complex digital systems. The LVCH series is optimized for low voltage applications, offering improved performance over traditional LVT devices in terms of power efficiency and switching speed within the specified voltage range.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74LVCH162244ADL: SSOP-48 package variant with identical electrical specifications.

Buffers, Drivers, Receivers, Transceivers FAQ

What is the maximum input voltage tolerance?

The inputs accept voltages up to 5.5 V, allowing compatibility with 5 V logic signals despite the lower supply voltage operation.

Does this device support 3-state outputs?

Yes, the SN74LVCH162244AVR features 3-state outputs, enabling it to be used in bus-oriented architectures where multiple devices share a common data line.