SN74ABT162244DGVR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74ABT162244DGVR is a 16-bit buffer and line driver from the Widebus family, housed in a TVSOP-48 package. It operates on a supply voltage (VCC) ranging from 4.5 V to 5.5 V. The device provides noninverting outputs with symmetrical active-low output-enable inputs. Outputs are designed to source or sink up to 12 mA and include equivalent 25-Ω series resistors. Propagation delay ranges from 3.1 ns to 4.0 ns at VCC = 5 V.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Integrated 25-ohm series resistors reduce overshoot and undershoot without external components
• Ioff circuitry disables outputs during power-down to prevent damaging backflow current
• Power-up three-state circuitry ensures high-impedance state during power transitions
• Distributed VCC and GND pins minimize high-speed switching noise

Buffers, Drivers, Receivers, Transceivers Applications

• Memory address drivers
• Clock drivers
• Bus-oriented receivers and transmitters

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix 'DGVR' corresponds to the TVSOP-48 package and -40°C to 85°C operating temperature range. Confirm RoHS compliance and lead finish specifications against the latest Texas Instruments Package Option Addendum. Ensure the procurement channel sources catalog-grade parts rather than military or preproduction variants.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component for applications requiring 16-bit buffering within the ABT logic family. It supports hot-insertion via Ioff and power-up three-state features. Verify that the system operates within the 4.5 V to 5.5 V supply voltage range. Consider the TVSOP-48 package dimensions if board space is constrained compared to standard TSSOP options.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the Widebus family of 16-bit buffers and line drivers. It is designed to improve performance and density in bus-oriented systems. The device can be configured as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer. It shares functional similarities with other ABT devices but offers specific packaging and thermal characteristics.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74ABT162244DGGR: Identical function in a TSSOP-48 package.