74LVC162245ADGVJ

Overview

The Nexperia 74LVC162245ADGVJ is a 16-bit bus transceiver in a TVSOP48 package. It operates on a supply voltage of 1.2 V to 3.6 V with inputs tolerant up to 5.5 V. The device features integrated 30 Ω series termination resistors and Schmitt-trigger inputs for noise immunity. It includes IOFF circuitry for partial power-down protection and supports direct TTL interfacing.

Feature Summary

• Integrated 30 Ohm series termination resistors
• IOFF circuitry prevents backflow current during power-down
• Schmitt-trigger inputs improve noise tolerance
• Bus hold functionality eliminates external pull-up requirements

Applications

• Mixed 3.3 V and 5 V translation environments
• Partial power-down applications requiring backflow prevention
• High-speed data buses requiring controlled impedance

Procurement Notes

Verify the specific suffix 'J' against official Nexperia documentation to confirm the TVSOP48 (SOT480-1) package variant. Ensure the design accounts for the -40 °C to +125 °C operating temperature range and the 5.5 V input tolerance specifications.

Selection Notes

Select this component when a 16-bit bidirectional interface is required with integrated termination. It is suitable for systems needing robust signal integrity through Schmitt triggers and low-power standby modes via IOFF circuitry.

Part Context

This part belongs to the 74LVC/LVCH family of logic ICs. It functions as a high-performance bus transceiver designed for complex digital systems requiring reliable data transfer between different voltage domains.

Replacement Considerations

The 74LVCH162245ADGG is a compatible alternative offering identical electrical characteristics in a TSSOP48 package.