SN74LVC16244ADLRG4

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVC16244ADLRG4 is a 16-bit buffer and driver with three-state outputs from the Texas Instruments Widebus family. It operates within a supply voltage range of 1.65 V to 3.6 V and features inputs tolerant up to 5.5 V, enabling mixed-mode signal operation. The device provides a maximum propagation delay of 4.1 ns at 3.3 V and supports an operating temperature range from -40°C to 125°C. It includes Ioff functionality for partial-power-down mode and live insertion support.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Operates from 1.65 V to 3.6 V supply voltage
• Inputs accept voltages up to 5.5 V for mixed-mode compatibility
• Supports live insertion via Ioff feature
• Provides symmetrical active-low output-enable inputs

Buffers, Drivers, Receivers, Transceivers Applications

• Servers
• PCs and Notebooks
• Network Switches
• Wireless and Telecom Infrastructures
• TV Set-top Boxes

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the package type matches the required design constraints, as the DL package corresponds to SSOP-48. Confirm that the G4 suffix indicates lead-free and RoHS compliance per the manufacturer's standard specifications. Ensure the operating environment stays within the specified -40°C to 125°C temperature range to maintain electrical characteristics.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring 16-bit buffering with mixed-voltage interfaces. It is suitable for applications needing down voltage translation from 5-V sources to lower logic levels. Consider its high drive capability and fast switching speeds for bus-oriented receivers and transmitters where low power consumption and high density are priorities.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74LVC16244A series, designed specifically to improve performance and density in 3-state memory address drivers and clock drivers. It can be configured as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer. The device utilizes CMOS technology to provide balanced output drive capabilities.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74LVC16244ADLR

Buffers, Drivers, Receivers, Transceivers FAQ

Can the SN74LVC16244ADLRG4 interface directly with 5-V devices?

Yes, the inputs are 5.5-V tolerant, allowing direct interfacing with 5-V devices while the device itself operates at 1.65 V to 3.6 V.

What is the purpose of the Ioff feature?

The Ioff feature allows voltages on the inputs and outputs when VCC is 0 V, supporting partial-power-down mode and live insertion.