SN74AUC16240DGVR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74AUC16240DGVR is a 16-bit buffer/driver from the Widebus family, designed for 1.8-V operation with 3.6-V I/O tolerance. It operates at VCC voltages from 0.8 V to 2.7 V and features symmetrical active-low output-enable inputs. The device provides inverting outputs and supports partial-power-down mode via Ioff circuitry. It delivers ±8-mA output drive at 1.8 V and achieves a maximum propagation delay of 2 ns at that voltage. Packaged in a 48-pin TVSOP (DGV) with a -40°C to 85°C operating temperature range.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Optimized for 1.8-V operation while maintaining 3.6-V I/O tolerance for mixed-mode signal environments
• Supports partial-power-down applications through integrated Ioff circuitry that disables outputs during power-off states
• Provides high ESD protection exceeding JESD 22 standards across human-body, machine, and charged-device models

Buffers, Drivers, Receivers, Transceivers Applications

• Three-state 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 configuration before procurement. Confirm RoHS compliance and lead finish specifications match project requirements. Ensure design accounts for the specified thermal impedance characteristics of the DGV package variant during layout planning.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring low-voltage logic buffers with high-density integration capabilities. The device is suitable for applications needing sub-1-V operability combined with robust 3.6-V input tolerance. Consider its symmetrical OE inputs and configurable buffer grouping options for complex bus architectures.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to Texas Instruments' Widebus family, which focuses on improving performance and density in digital logic circuits. The AUC series specifically targets ultra-low voltage applications, offering faster switching speeds and lower power consumption compared to standard CMOS technologies. It serves as a specialized solution for modern portable and battery-operated electronic devices.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74AUC16240DGGR is a direct pin-compatible alternative featuring a TSSOP-48 package instead of TVSOP-48.