SN74LVT162244AGRDR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVT162244AGRDR is a 3.3-V ABT 16-bit buffer and line driver with 3-state outputs from the Texas Instruments Widebus family. It operates within a supply voltage range of 2.7 V to 3.6 V and supports mixed-mode signal operation, allowing 5-V input and output voltages with a 3.3-V VCC. The device features symmetrical active-low output-enable inputs and outputs designed to source or sink up to 12 mA. It includes equivalent 22-ohm series resistors to reduce overshoot and undershoot without requiring external components.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Supports mixed-mode signal operation for interfacing 5-V systems with 3.3-V VCC environments
• Provides Ioff and power-up 3-state capabilities to support hot-insertion applications
• Features distributed VCC and GND pins to minimize high-speed switching noise
• Includes internal equivalent 22-ohm series resistors to reduce signal overshoot and undershoot

Buffers, Drivers, Receivers, Transceivers Applications

• Hot-insertion bus drivers in mixed-voltage system architectures
• High-speed data buffering between 5-V and 3.3-V logic domains
• Unregulated battery operation supporting low-voltage down to 2.7 V

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify that the ordering suffix 'GRD' corresponds to the FBGA package type and reel quantity specified in the manufacturer's documentation. Confirm the operating temperature range matches the application requirements, as this specific part number indicates the -40°C to 85°C industrial grade variant. Ensure compatibility with the required lead finish and moisture sensitivity level before procurement.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing circuits requiring 16-bit buffering with mixed 5-V and 3.3-V voltage levels. It is suitable for applications needing hot-swap capability due to its integrated Ioff and power-up 3-state features. Consider the FBGA package constraints and thermal characteristics if space is limited. Verify that the 12 mA drive current meets the load requirements for the target bus lines.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the SN74LVT162244A family of 3.3-V ABT buffers and line drivers. It is part of the Texas Instruments Widebus family, which emphasizes optimized PCB layout through flow-through architecture. The family provides scalable buffering solutions for high-speed digital interfaces requiring robust signal integrity and mixed-voltage compatibility.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74LVT162244AZRDR is a confirmed substitute offering the same functional specifications in an alternative BGA package configuration.