SN74LVCH16541ADGVR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVCH16541ADGVR is a 16-bit buffer and line driver from the Texas Instruments Widebus family, housed in a 48-pin TVSOP package. It operates within a supply voltage range of 1.65 V to 3.6 V and features inputs that accept voltages up to 5.5 V, enabling level translation between different logic families. The device provides non-inverting outputs with three-state capability. Key electrical parameters include a maximum propagation delay of 4.2 ns at 3.3 V and 5 ns at 2.7 V. It supports high-level output currents of -24 mA and low-level output currents of 24 mA, ensuring robust signal driving for high-speed digital applications.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Supports wide supply voltage operation from 1.65 V to 3.6 V
• Input pins tolerate 5.5 V signals for mixed-voltage interface compatibility
• Provides non-inverting buffering with three-state output control
• Engineered for high-speed data transmission with minimal propagation delay

Buffers, Drivers, Receivers, Transceivers Applications

• High-speed data bus buffering in portable electronic devices
• Level shifting between 1.8 V, 2.5 V, and 3.3 V logic domains
• Clock distribution networks requiring precise timing characteristics
• Memory interface circuits in consumer electronics and industrial systems

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the complete part number including the DGVR suffix to confirm the specific tape-and-reel packaging configuration. Ensure the operating environment falls within the specified temperature range of -40°C to +85°C. Confirm that input voltage levels do not exceed the absolute maximum ratings defined in the datasheet to prevent device damage during installation and operation.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring 16-bit parallel data buffering with mixed-voltage tolerance. The LVCH series offers lower power consumption compared to standard LVC variants while maintaining high speed. Consider the 48-TVSOP package constraints regarding PCB space and thermal dissipation requirements for dense layouts.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the SN74LVCH16541A family, which is part of Texas Instruments' Widebus lineup designed for high-density memory and system buses. The LVCH technology combines the speed of LVC with reduced power consumption, making it suitable for battery-operated applications. The ADGVR variant specifically denotes the automotive-grade or enhanced reliability version depending on the specific datasheet revision context.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Direct substitutes include other 16-bit buffers from the same family such as the SN74LVCH16541ADWR. Verify pinout compatibility and electrical specifications before swapping. Alternative packages like PW or RGER may require adapter solutions if footprint changes are acceptable.