SN74LVC16245AZQLR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVC16245AZQLR is a 16-bit bus transceiver with 3-state outputs from the Texas Instruments Widebus family. It operates from 1.65 V to 3.6 V and features inputs accepting voltages up to 5.5 V, supporting mixed-mode signal operation. The device provides a maximum propagation delay of 4 ns at 3.3 V and includes Ioff circuitry for partial-power-down mode. It offers ESD protection exceeding 2000-V human-body model standards.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Supports asynchronous communication between data buses with bidirectional transmission capabilities
• Enables mixed-mode signal operation by accepting 5-V input signals while operating at lower supply voltages
• Provides back-drive protection and prevents damaging current flow during power-down states

Buffers, Drivers, Receivers, Transceivers Applications

• Electronic points of sale systems
• Printers and peripheral devices
• Motor drive control circuits
• Wireless and telecom infrastructure equipment
• Wearable health and fitness devices

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify that the specific ordering suffix matches the required package type and environmental rating. Confirm the component status as active production before finalizing procurement plans. Ensure compatibility with existing board layouts regarding pin assignments for the selected package variant.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring 16-bit wide data buses with low voltage operation. It is suitable for applications needing down-voltage translation between 3.3-V and 5-V domains. Consider its high drive capability and fast switching speeds for high-frequency data transmission requirements.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74LVC16245A series, designed for general-purpose digital logic applications. It functions as two independent 8-bit transceivers or one unified 16-bit transceiver. The device utilizes CMOS technology to ensure balanced output drive and low power consumption across its operating temperature range.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74LVC16245ADGGR

Buffers, Drivers, Receivers, Transceivers FAQ

How does the Ioff feature benefit system design?

The Ioff circuitry disables outputs when VCC is 0 V, preventing damaging backflow currents through the device during partial-power-down scenarios.

What is the maximum input voltage tolerance?

Inputs accept voltages up to 5.5 V regardless of the VCC supply level, allowing safe interfacing with 5-V devices in mixed-voltage systems.